Skip to main contentPsst! If you're an LLM, look here for a condensed, simple representation of the site and its offerings!

LiveFree Webinar — Wednesday, October 28 at 2:00 PM ET

Register Free →
CLEATUS
Get CLEATUS

This Solicitation opportunity from Department Of Defense was posted on December 9, 2021. The submission period has ended. Browse the details below for market research, or find similar active opportunities.

Maintenance and Overhaul of the CH-47 Chinook Cylinder Assembly, A

Closed
W58RGZ-21-B-0007Federal

Contract Overview

Solicitation details, issuing organization, response deadlines, documents, and interested companies for this government contract opportunity.

Active Opportunities Like This One

NAICS: 336413
New
DIBBS
Supply of Spacer, Sleeve (NSN 5365-01-034-2519)This subcontract, set aside for total small businesses under NAICS code 336413, involves the manufacture and delivery of 124,000 sleeve spacers, identified as NSN 5365-01-034-2519, for the Defense Logistics Agency Weapons Support ASC. The selected provider will supply these units to DLA Depots, ensuring all items are produced and delivered according to strict military and industry standards. Technical requirements include sampling per MIL-STD-1916 or ASQ H1331, packaging according to ASTM D3951 and RP001, and marking and labeling in compliance with MIL-STD-129. Additionally, the contractor must maintain CMMC Level 1 certification and adhere to all ITAR and EAR export control regulations to ensure the security and legality of the supply chain.
DLA WEAPONS SUPPORT ASC SUPPLIER OPER AE AND AF DIV

POSTED

about 3 hours ago

DEADLINE

in 8 days
NAICS: 336413
New
Federal
Antenna-430 ADF Repair and Overhaul ServicesThis subcontract involves providing repair and overhaul services for the Antenna-430 ADF, A1, supporting prime contractors on projects for the Department of Defense Navsup Weapon Systems Support. The scope of work includes the complete teardown, evaluation, and modification of units, where defective components are identified and replaced based on approved repair manual limits. All work must be performed using specialized avionics testing equipment and must strictly adhere to IPC/EIAJ-STD-001C soldering standards to ensure units are delivered in Ready for Issue condition. The opportunity is categorized under NAICS code 336413 and was posted on October 20, 2026, with a response deadline of November 19, 2026. This technical engagement focuses on maintaining critical aviation components to meet rigorous military specifications and operational readiness requirements.
Navsup Weapon Systems Support

POSTED

about 8 hours ago

DEADLINE

in about 1 month
NAICS: 336413
New
Federal
Aircraft Wheel Component SupplyThis subcontract, titled Aircraft Wheel Component Supply, involves providing replacement components, seals, and hardware to prime contractors supporting NAVSUP Weapon Systems Support aircraft wheel overhaul projects. The scope specifically focuses on delivering certified aircraft-grade replacement parts and aviation-grade alloys that meet approved repair manual specifications for NSN 1630-14-597-7780. Managed under the Department of Defense, the contract requires strict adherence to the Buy American Act and Trade Agreements certifications. Additionally, the supplier is responsible for providing Material Safety Data Sheets for any hazardous materials delivered. The solicitation was posted on October 20, 2026, with a response deadline of November 19, 2026, falling under NAICS code 336413.
Navsup Weapon Systems Support

POSTED

about 8 hours ago

DEADLINE

in about 1 month
NAICS: 336413
New
Federal
Aircraft Wheel Half Repair and Overhaul ServicesThis subcontract for Aircraft Wheel Half Repair and Overhaul Services supports NAVSUP Weapon Systems Support projects within the Department of Defense. The scope of work involves the comprehensive teardown, evaluation, repair, and overhaul of aircraft wheel halves under NSN 1630-14-597-7780. The selected provider will be responsible for disassembling units, cleaning and inspecting parts according to approved manuals, replacing defective components, and reassembling the units using specialized fixtures, jigs, and test equipment. All deliverables must be provided in Ready for Issue condition and must strictly comply with MIL-STD-130 and MIL-STD-129 standards. This opportunity falls under NAICS code 336413, with a response deadline set for November 19, 2026.
Navsup Weapon Systems Support

POSTED

about 8 hours ago

DEADLINE

in about 1 month
NAICS: 336413
New
Federal
Flight Model Solar Array Wings SupplyThis subcontract involves the supply of flight-ready, qualified solar panel sets for prime contractors working on NASA/NSSC TERP RAPTOR 12U CubeSat projects. The selected provider is responsible for manufacturing solar array wings that adhere to strict space-flight specifications, utilizing space-grade solar cells, flight-qualified substrates, and deployment mechanisms specifically designed for the 12U CubeSat standard. All deliverables must meet the rigorous acceptance and verification standards established by the NASA Goddard Space Flight Center. The final requirement is the delivery of a complete set of flight-ready solar array wings, with performance taking place in Greenbelt, Maryland.
National Aeronautics And Space Administration

POSTED

about 8 hours ago

DEADLINE

in 8 days
NAICS: 336413
New
Federal
Component Evaluation and InspectionThis subcontract, titled Component Evaluation and Inspection, is issued by the Navsup Weapon Systems Support under the Department of Defense. The project involves performing technical evaluations and inspections of spoiler assemblies for prime contractors working on Department of the Navy aerospace projects. The primary objective is to identify structural cracks, corrosion, or fatigue through the application of Non-Destructive Testing methods, specifically X-ray, Ultrasonic, and Dye Penetrant techniques. Qualified providers must hold ASNT or equivalent aerospace inspection certifications to ensure technical compliance. The final deliverable for this engagement is a detailed evaluation report that includes specific recommended repair actions. The solicitation was posted on October 20, 2026, with a response deadline of November 19, 2026, and falls under NAICS code 336413.
Navsup Weapon Systems Support

POSTED

about 8 hours ago

DEADLINE

in about 1 month
NAICS: 336413
New
Federal
Spoiler Assembly Component SupplyThis subcontract, titled Spoiler Assembly Component Supply, is issued by Navsup Weapon Systems Support under the Department of Defense. The agreement focuses on the procurement of aerospace-grade replacement parts, fasteners, and sub-components necessary for the repair of NSN 1680-01-650-9016. The supplier is responsible for sourcing OEM or approved equivalent parts that match Reference Number 81205 113A4600-406 to support prime contractors on Department of the Navy aerospace repair projects. To ensure regulatory and origin compliance, the provider must furnish Buy American and Trade Agreements certifications. The contract falls under NAICS code 336413, with a posting date of October 20, 2026, and a response deadline of November 19, 2026.
Navsup Weapon Systems Support

POSTED

about 8 hours ago

DEADLINE

in about 1 month
NAICS: 336413
New
Federal
Spoiler Assembly Teardown and RepairThis subcontract, managed by Navsup Weapon Systems Support for the Department of Defense, involves the teardown, evaluation, and repair of NRP Spoiler Assemblies (NSN 1680-01-650-9016) for Department of the Navy aerospace projects. The selected contractor will be responsible for disassembling the units, conducting technical evaluations for wear and damage, and performing necessary repairs or modifications in strict accordance with OEM or military specifications. The work requires the use of precision measuring instruments and aerospace-grade tooling to ensure the delivery of certified, serviceable assemblies. Additionally, the contractor must possess CAV RP reporting capabilities to meet the administrative requirements of the project. The solicitation was posted on October 20, 2026, with a response deadline of November 19, 2026, under NAICS code 336413.
Navsup Weapon Systems Support

POSTED

about 8 hours ago

DEADLINE

in about 1 month
NAICS: 336413
New
Federal
Aircraft Skin Component Supplier (NSN 1560-01-723-6222)This subcontract involves the supply of aircraft skin components for prime contractors supporting US Navy NAVSUP Weapon Systems Support projects. The selected supplier is responsible for manufacturing or sourcing parts that strictly adhere to NSN 1RD 1560-01-723-6222 QF specifications. All deliverables must be packaged according to MIL-STD-2073 and marked in accordance with MIL-STD-129, with final delivery directed to shipping point W25G1U. To ensure quality and precision, the contractor must maintain ISO 9001 or SAE AS9100 certification. Additionally, all equipment used in the process must be calibrated to NCSL Z540.3 or ISO 10012 standards. This opportunity falls under NAICS code 336413 and requires responses to be submitted by November 19, 2026.
Navsup Weapon Systems Support

POSTED

about 8 hours ago

DEADLINE

in about 1 month
NAICS: 336413
New
Federal
Supply of Attitude Indicators (NSN 6610-01-432-3229)This subcontract, issued by the Department of Defense through the Pa DLA Aviation At Philadelphia, involves the supply of Attitude Indicators under NSN 6610-01-432-3229 for NAVAIR aviation component projects. The selected provider is responsible for manufacturing or procuring units that strictly adhere to TDP Version 003, ensuring that all hardware, software, and firmware are fully aligned with the established equipment baseline. The contractor must ensure all units are marked according to MIL-STD-130 and packaged in compliance with MIL-STD-2073. To qualify, the provider must maintain ISO 9001 certification and demonstrate compliance with DFARS 252.204-7012. The final deliverable consists of the physical indicator units, fully marked and packaged for delivery.
Pa DLA Aviation At Philadelphia

POSTED

about 8 hours ago

DEADLINE

in 6 days
NAICS: 336413
New
Federal
Fuel Relief Valve Teardown and RepairThis subcontract with Navsup Weapon Systems Support involves the teardown, evaluation, repair, and modification of Fuel Relief Valves under NSN 7RH 2915-01-201-6004 EK. The scope of work includes conducting wear analysis, implementing approved repair procedures, and performing necessary environmental and quality conformance testing to deliver a fully certified, repaired valve for US Navy aviation projects. The contractor must maintain ISO 9001 or SAE AS9100 certification and utilize measuring and test equipment calibrated to NCSL Z540.3 or ISO 10012 standards. This opportunity falls under NAICS code 336413, with a response deadline set for November 19, 2026.
Navsup Weapon Systems Support

POSTED

about 8 hours ago

DEADLINE

in about 1 month
NAICS: 336413
New
Federal
Aviation Component Parts SupplierThis subcontract, managed by Navsup Weapon Systems Support under the Department of Defense, involves the supply of replacement parts, seals, and hardware for Air Pressure Regulators, specifically part number 166001039791. These components are intended for prime contractors working on Department of the Navy aviation projects. The supplier is required to provide OEM or approved equivalent aviation-grade seals and valves, ensuring all materials meet strict quality and origin standards. Key deliverables include the physical parts along with necessary quality certifications in compliance with Trade Agreements and hazardous materials modal regulations. The opportunity was posted on October 20, 2026, with a response deadline of November 20, 2026. The contract falls under NAICS code 336413, focusing on the specialized procurement of aviation component parts.
Navsup Weapon Systems Support

POSTED

about 8 hours ago

DEADLINE

in about 1 month

General Info

Agency

Department Of Defense → W6QK Acc-Rsa

Contract Value

$0

NAICS

336413 - Other Aircraft Parts and Auxiliary Equipment Manufacturing

Place of Performance

Redstone Arsenal, AL, 35898, USA

Set-Aside

SBA

Awardee

MALMROSE HELI SERVICES INC

Award Issued Date

Documents

14

AED Requirements - Part 114H4700-4 (Cylinder Assembly, A)

PDF, High priority: read this first2 pages · specifications
High

Amendment 0001 to Solicitation W58RGZ-21-B-0007

PDF, High priority: read this first3 pages · amendment
High

Amendment 0002 to Solicitation W58RGZ-21-B-0007

PDF, High priority: read this firstamendment
High

Amendment 0003 to Solicitation W58RGZ-21-B-0007

PDF, High priority: read this first3 pages · amendment
High

Amendment 0006 to Solicitation W58RGZ-21-B-0007

PDF, High priority: read this first2 pages · amendment
High

CH-47 Chinook Cylinder Assembly Pricing Template

XLSX, High priority: read this first9 pages · specifications
High

Exhibit A - CDRL A001: Cylinder Assembly, A

PDF, High priority: read this first2 pages · cdrl
High

Exhibit B - CDRL A002: Contract Depot Maintenance Production Report

PDF, High priority: read this first2 pages · cdrl
High

Exhibit C - CDRL A003 (Quality Deficiency Report)

PDF, High priority: read this first2 pages · cdrl
High

Exhibit D - CDRL A004: Report of Shipping (Item) and Packaging Discrepancy

PDF, High priority: read this firstcdrl
High

Exhibit E - CDRL A005: Government Property Inventory Report

PDF, High priority: read this first2 pages · cdrl
High

M&O Packaging Requirements - Cylinder Assembly A

PDF, High priority: read this first1 page · specifications
High

Solicitation W58RGZ-21-B-0007 Amendment 0004

PDF, High priority: read this first4 pages · amendment
High

W58RGZ-21-B-0007 - Cylinder Assembly, A Maintenance and Overhaul

PDF, High priority: read this first70 pages · ifb
High

AI Contract Breakdown

Uniform Contract Format

Contract not broken down yet

CLEATUS splits the solicitation into Uniform Contract Format (UCF) sections: scope, pricing, deliverables, and evaluation criteria.

Timeline

9 updates
PhaseClosed
Posted

Presolicitation

Notice updated

Response deadline changed from Jul 15, 2021 to Jul 22, 2021. The notice description changed.

Notice updated

The notice description changed.

Type Changed

Presolicitation → Solicitation

Deadline changed

Response deadline changed from Oct 15, 2021 to Nov 15, 2021.

Notice updated

Notice details unchanged. Attachments may have changed.

Notice updated

Notice details unchanged. Attachments may have changed.

Deadline changed

Response deadline changed from Nov 15, 2021 to Nov 29, 2021.

Deadline changed

Response deadline changed from Nov 29, 2021 to Dec 10, 2021.

Deadline changed

Response deadline changed from Dec 10, 2021 to Dec 13, 2021.

Notice updated

Notice details unchanged. Attachments may have changed.

Response Deadline

Deadline has passed

Submission Closed

Find active opportunities like this

Start your free trial to discover similar active contracts, track opportunities, and build proposals with AI assistance.

Organization & Contact Information

Show more
AgencyDepartment Of Defense → W6QK Acc-Rsa
Contacts2 people available
OfficeREDSTONE ARSENAL, AL, 35898-0000, USA
Organization / AgencyDepartment Of Defense → W6QK Acc-Rsa
Office AddressREDSTONE ARSENAL, AL, 35898-0000, USA
Contacts
Meagan M Melton
contact@example.gov
Charles R. Miller
contact@example.gov

Full Description

Show more
Solicitation W58RGZ-21-B-0007

More opportunities from Department Of Defense → W6QK Acc-Rsa

Same awarding agency

NAICS: 541611
New
Federal
Military Plans Specialist Support Services
Solicitation # ASGJOCS0011
Administrative Management and General Management Consulting Services

POSTED

about 8 hours ago

DEADLINE

in 15 days
View Details
NAICS: 339999
New
Federal
DoD Unique Identification (UID) MarkingThis subcontract involves the permanent marking of compressor units for prime contractors supporting US Army Aviation and Missiles Command projects. The scope of work requires the use of industrial laser marking systems to perform laser etching or tagging of components, ensuring full traceability and compliance with DFARS 252.211-7003. The final deliverables must be units featuring verified, scannable Department of Defense unique identification marks. Managed by the Department of Defense agency W6QK Acc-Rsa, the work is to be performed at Fort Bliss, Texas. The opportunity was posted on October 15, 2026, with a response deadline of November 26, 2026. The project falls under NAICS code 339999.
All Other Miscellaneous Manufacturing

POSTED

5 days ago

DEADLINE

in about 1 month
View Details
NAICS: 321920
New
Federal
MIL-SPEC Packaging and ISPM-15 Crating ServicesThis subcontract involves providing specialized packaging and crating services for prime contractors supporting US Army Aviation and Missiles Command projects. The scope of work requires the construction of shipping containers that adhere to MIL-STD-2073-1 Level of Pack B standards and the application of markings in accordance with MIL-STD-129. All wood packaging materials used must be ISPM-15 compliant to ensure the delivery of fully packed units ready for shipment. Managed by the Department of Defense under agency W6QK Acc-Rsa, the work is to be performed at Fort Bliss, Texas. The opportunity falls under NAICS code 321920, with a response deadline set for November 26, 2026.
Wood Container and Pallet Manufacturing

POSTED

5 days ago

DEADLINE

in about 1 month
View Details
NAICS: 339991
New
Federal
Aerospace Fasteners and Seals SupplierThis subcontract opportunity involves the supply of specialized aerospace hardware, including seals, O-rings, fasteners, and gaskets, to support prime contractors working on US Army Aviation and Missiles Command projects. The supplier is responsible for sourcing flight-certified components that adhere to strict military specifications for pressure and temperature, utilizing aerospace-grade fasteners and high-performance elastomers to deliver complete certified hardware kits. Managed by the Department of Defense under agency W6QK Acc-Rsa, the contract is categorized under NAICS code 339991 with the place of performance located at Fort Bliss, Texas. Interested parties must submit their responses by the deadline of November 26, 2026.
Gasket, Packing, and Sealing Device Manufacturing

POSTED

5 days ago

DEADLINE

in about 1 month
View Details
NAICS: 332710
New
Federal
Precision Machined Components for Compressor Unit RECThis subcontract opportunity involves the manufacture of high-precision internal components, housings, and sub-assemblies for compressor units used in US Army Aviation and Missiles Command projects. The selected contractor will be responsible for delivering finished machined components using CNC machining, milling, turning, and grinding techniques. All work must be performed using aerospace-grade alloys and adhere to strict military tolerances. The project is managed by the Department of Defense under agency W6QK Acc-Rsa, with the place of performance located at Fort Bliss. To be eligible, contractors must hold AS 9100 or ANS/ISO/ASQ 9001:2015 certification. The solicitation was posted on October 15, 2026, and the deadline for responses is November 26, 2026.
Machine Shops

POSTED

5 days ago

DEADLINE

in about 1 month
View Details
NAICS: 541512
New
Federal
Cybersecurity Compliance and Managed ServicesThis subcontract, titled Cybersecurity Compliance and Managed Services, is issued by the Department of Defense under agency W6QK Acc-Rsa. The project focuses on providing cybersecurity auditing and managed security services for prime contractors involved in Army aviation contracts, with performance based in Huntsville. The primary objective is to ensure rigorous adherence to federal security standards for systems processing Controlled Unclassified Information and Federal Contract Information. The scope of work includes the development of System Security Plans and Plans of Action and Milestones in accordance with NIST SP 800-171, as well as the implementation of CMMC Level 2 controls. Additionally, the contractor is responsible for managing SPRS scoring and coordinating C3PAO assessments to deliver validated scores and official CMMC certifications. Responses for this opportunity are due by January 15, 2027.
Computer Systems Design Services

POSTED

5 days ago

DEADLINE

in 3 months
View Details
NAICS: 488190
New
Federal
OCONUS Personnel Relocation and Mobilization SupportThe OCONUS Personnel Relocation and Mobilization Support subcontract, issued by the Department of Defense under agency W6QK Acc-Rsa, focuses on providing essential relocation and mobilization services for prime contractors supporting Army aviation projects. The scope of work involves managing the movement of technical personnel to overseas hubs in Germany, South Korea, and Alaska. Key responsibilities include the coordination of travel and housing, as well as ensuring strict adherence to theater clearance compliance in accordance with AT/OPSEC policies and DFARS 252.225-7043. Operating under NAICS code 488190, the contract aims to ensure that all personnel are successfully stationed and mobilized at their designated overseas sites. While the place of performance is listed in Huntsville, the operational impact extends to multiple international locations. The solicitation was posted on October 15, 2026, with a response deadline set for January 15, 2027.
Other Support Activities for Air Transportation

POSTED

5 days ago

DEADLINE

in 3 months
View Details
NAICS: 541330
New
Federal
AH-64 Apache Sensor CFSR Staffing ServicesThe AH-64 Apache Sensor CFSR Staffing Services subcontract involves providing qualified technical personnel to act as Contractor Field Service Representatives for Army sensor projects. These representatives are responsible for delivering hands-on troubleshooting, maintenance guidance, and formal training specifically for Fire Control Radar and M-TADS/PNVS systems. Support is provided through a combination of on-site visits to fielded units and depots, as well as virtual and telephonic technical assistance, with all activities documented through completed Field Service Reports. Managed under the Department of Defense via agency W6QK Acc-Rsa, the work is primarily performed in Huntsville, Alabama. Due to the sensitive nature of the systems and projects, all personnel must possess T5/T5R clearance with SCI eligibility. The solicitation is categorized under NAICS code 541330, with a response deadline set for January 15, 2027.
Engineering Services

POSTED

5 days ago

DEADLINE

in 3 months
View Details
NAICS: 611519
New
Federal
AH-64 Theory of Operation Training SupportThe AH-64 Theory of Operation Training Support subcontract involves the development and delivery of specialized training for prime contractors working on Army Contracting Command-Redstone aviation projects. The selected provider will create training materials based on OEM data and facilitate formal instruction and over-the-shoulder mentoring for military aircrew and maintainers. A Secret security clearance is required for this effort, which culminates in the delivery of trained personnel and official training completion records. Managed by the Department of Defense under agency W6QK Acc-Rsa, the work will be performed in Huntsville, Alabama. The opportunity is categorized under NAICS code 611519, with a posting date of October 15, 2026, and a response deadline of January 15, 2027.
Other Technical and Trade Schools

POSTED

5 days ago

DEADLINE

in 3 months
View Details
NAICS: 532111
New
Federal
Non-Tactical Aviation Support TransportThis subcontract, titled Non-Tactical Aviation Support Transport, involves the supply and management of non-tactical vehicles and specialized transport to support prime contractors on Army Contracting Command-Redstone aviation projects. The primary objective is to provide well-maintained transport vehicles for CFSR personnel while ensuring all equipment adheres to strict government installation safety and insurance standards for personnel operating on-site. Managed under the Department of Defense through agency W6QK Acc-Rsa, the work is performed in Huntsville, Alabama. The opportunity is categorized under NAICS code 532111, with a response deadline set for January 15, 2027.
Passenger Car Rental

POSTED

5 days ago

DEADLINE

in 3 months
View Details
NAICS: 541513
New
Federal
Secure Field Office Infrastructure and IT SupportThe Secure Field Office Infrastructure and IT Support subcontract involves providing and maintaining comprehensive hardware, software, and secure network infrastructure for prime contractors supporting Army Contracting Command-Redstone aviation projects. The scope of work includes provisioning computer hardware, establishing power supply and network infrastructure, and installing security systems for facility access control. All deliverables must result in a fully operational IT and facility environment. This project is managed under the Department of Defense and will be performed in Huntsville, Alabama. Due to the nature of the work, the contractor must be capable of operating within a Secret Facility Security Clearance environment. The response deadline for this opportunity is January 15, 2027.
Computer Facilities Management Services

POSTED

5 days ago

DEADLINE

in 3 months
View Details
NAICS: 541330
New
Federal
AH-64 Apache Airframe Technical Support StaffingThis subcontract opportunity involves providing qualified technical personnel to serve as Contractor Field Service Representatives for AH-64 Apache projects under the Army Contracting Command-Redstone. The selected provider will deliver on-site, telephonic, and virtual support, including troubleshooting, maintenance guidance, and Theory of Operation training for aircrew and military maintainers. Key deliverables include the provision of CFSR personnel and the submission of monthly Field Service Reports. Performance will take place in Huntsville, Alabama, and requires the contractor to hold a Secret clearance and maintain ISO 9001:2015 or AS9100 certification. The solicitation was posted on October 15, 2026, with a response deadline of January 15, 2027. The project falls under NAICS code 541330 and is managed through the Department of Defense.
Engineering Services

POSTED

5 days ago

DEADLINE

in 3 months
View Details

Find Active Opportunities Like This

Get AI-powered intelligence on the opportunities still open

Every page of the solicitation package shredded into a compliance breakdown

AI-powered matching based on your capabilities and past performance

Competitor and incumbent history on the requirement

Automated alerts on amendments, Q&A deadlines, and award

Miguel
Hillary
Keith Deutsch
Christine

Join 750+ contractors already using CLEATUS