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 Government Contract opportunity from Department Of Homeland Security was posted on August 24, 2026. The submission period has ended. Browse the details below for market research, or find similar active opportunities.

Propulsion & Shafting Specialist

Closed
Federal

Contract Overview

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

Active Opportunities Like This One

NAICS: 333512
New
DIBBS
Manufacturing of Aviation Gear Assembly (NSN 6660-00-3309248)This subcontract involves the manufacture and supply of two specialized aviation gear assemblies, identified by NSN 6660-00-3309248, for prime contractors supporting the Department of Defense DLA Weapons Support Aviation Supply Chain. The scope of work requires precision CNC machining or approved additive manufacturing of components according to P/N 40438 specifications. Strict quality and compliance standards are mandated, including marking items per MIL-STD-129 and conducting sampling in accordance with MIL-STD-1916 or ASO H1331. The contract falls under NAICS code 333512 and requires the delivery of fully completed and inspected assemblies.
DLA WEAPONS SUPPORT AVIATION SUPPLY CHAIN ESOC BUYS

POSTED

3 days ago

DEADLINE

in 5 days
NAICS: 333512
New
DIBBS
Precision Bevel Gear FabricationThis subcontract involves the fabrication of five high-precision bevel gears, identified by Boeing part number 9-48743 and NSN 3020003327094, for the DLA Weapons Support ASC Supplier OEM Division. The manufacturing process requires the use of CNC gear hobbing, cutting, and grinding to meet strict aerospace tolerances. Performance of the contract will take place at Hill AFB. To be eligible, the manufacturer must adhere to SAE AS9003 or ISO 9001 quality standards. Additionally, the contractor must maintain CMMC Level 2 certification and ensure full compliance with DFARS 252.204-7012 regulations. The solicitation was posted on October 22, 2026, with a response deadline of October 30, 2026.
DLA WEAPONS SUPPORT ASC SUPPLIER OPER OEM DIVISION

POSTED

6 days ago

DEADLINE

in 2 days
NAICS: 333512
New
DIBBS
Manufacture of Matched Bevel Gear Sets (Forged Steel)This subcontract involves the manufacture of 15 matched bevel gear sets made from forged steel for the Department of Defense, specifically supporting the DLA Weapons Support LSO Combat Vehicles and Armament. The scope of work includes forging steel blanks, designing and fabricating custom tooling, and utilizing gear hobbing, shaping, and precision grinding to meet NSN 3020000554935 specifications. The project is categorized under NAICS code 333512 and requires strict adherence to DFARS 252.204-7012 and CMMC Level 2 compliance standards. Interested parties must respond by November 2, 2026, to provide these precision-engineered components to prime contractors delivering on DLA supply contracts.
DLA WEAPONS SUPPORT LSO COMBAT VEHICLES AND ARMAMENT

POSTED

7 days ago

DEADLINE

in 5 days
NAICS: 333512
Federal
Industrial Grinding Equipment and Components SupplierThis subcontract opportunity is for the supply of industrial grinding machinery and associated replacement parts to support prime contractors on projects for the Naval Surface Warfare Center Indian Head Division. The scope of work includes the delivery of grinding mills, abrasive equipment, and specialized grinding media and parts to the performance location in Indian Head, Maryland. The contract is designated as a Total Small Business Set-Aside under NAICS code 333512. It was posted on July 15, 2026, with a response deadline of November 11, 2028. This procurement is managed under the Department of Defense for the Nswc Indian Head Division.
Nswc Indian Head Division

POSTED

3 months ago

DEADLINE

in about 2 years
NAICS: 333512
SLED
Heavy-Duty Manual Knee-Type Vertical Milling Machine SupplierThis subcontract agreement provides for the supply of one fully operational high-precision heavy-duty manual knee-type vertical milling machine for prime contractors working on Illinois Finance and Administration projects. The equipment must feature Turcite-B coated ways and a 12 by 58 inch table equipped with three 5/8 inch T-slots at a 2.5 inch pitch. The contract requires strict adherence to the Procurement of Domestic Products Act and 30 ILCS 565 to ensure the use of US-manufactured steel. Performance of the contract will take place in Springfield, Illinois, under NAICS code 333512.
Finance & Administration

POSTED

8 months ago

DEADLINE

N/A

AI Contract Overview

Show more

This subcontract opportunity, managed by the Department of Homeland Security's Sflc Procurement Branch 2, seeks a Propulsion and Shafting Specialist to support US Coast Guard vessel projects. The selected contractor will be responsible for the inspection, alignment, and overhaul of propulsion systems, including the removal and reinstallation of shafting and the overhauling of external bearings and shaft seals. Technical requirements include performing optical or laser alignment checks and utilizing heavy lifting equipment for propeller removal and inspection to deliver certified alignment reports and overhauled assemblies. The contract is designated as a Total Small Business Set Aside under NAICS code 333512. It was posted on August 24, 2026, with a response deadline of September 11, 2026. This role is designed for a specialist working under prime contractors to ensure the operational integrity of vessel propulsion systems.

General Info

DHS seeks a small business specialist for US Coast Guard propulsion and shafting services.

Agency

Department Of Homeland Security → Sflc Procurement Branch 2(00085)

NAICS

333512 - Machine Tool (Metal Cutting Types) Manufacturing

Place of Performance

CA, USA

Set-Aside

SBA

Documents

This scope was carved out of 70Z08526QIBCT0066.

The full solicitation package (5 documents), including the RFP, is on the prime solicitation, not on this scope.

View the prime solicitation

USCGC GREENBRIER DRYDOCK REPAIRS FY27

AI Contract Breakdown

Uniform Contract Format

No documents to break down

The breakdown needs solicitation documents. None were found from this contract's source.

Timeline

PhaseClosed
Posted

subcontract

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 Homeland Security → Sflc Procurement Branch 2(00085)
ContactsNo contacts available
OfficeN/A
Organization / AgencyDepartment Of Homeland Security → Sflc Procurement Branch 2(00085)
Office AddressN/A
ContactsNo contact information available

Full Description

Show more
Performs inspection, alignment, and overhaul of propulsion systems for prime contractors on US Coast Guard vessel projects. Conducts optical or laser alignment checks, removes and reinstalls propulsion shafting, and overhauls shaft seals and external bearings. Performs propeller removal and inspection using laser alignment tools and heavy lifting equipment. Delivers certified alignment reports and overhauled propulsion assembly.

More opportunities from Department Of Homeland Security → Sflc Procurement Branch 2(00085)

Same awarding agency

NAICS: 541330
Federal
Marine Engineering & Technical Documentation ConsultantThis subcontract for Marine Engineering and Technical Documentation Consulting supports the USCG USCGC HEALY SLEP projects through the Department of Homeland Security. The selected consultant will be responsible for integrated system design, drafting, and the creation of provisioning data requirements for prime contractors. Key deliverables include System Arrangement and Detail drawings, system schematics, Material Lists with NSNs, the Integrated Master Schedule, and Provisioning Technical Data, all developed using CAD software in accordance with USCG and MIL-STD standards. The project is categorized under NAICS code 541330 and is managed by the Sflc Procurement Branch 2. Performance of the contract will take place in Seattle, Washington. The response deadline for this opportunity is October 6, 2027.
Engineering Services

POSTED

about 1 month ago

DEADLINE

in 11 months
View Details
NAICS: 238210
Federal
Marine Electrical Cable & Wiring SubcontractorThis subcontract involves the supply and installation of electrical cabling for DFT and Steering Control systems on USCG USCGC HEALY SLEP projects. The scope of work includes routing marine-grade cabling through ducts and raceways, terminating cables at consoles and cabinets, and delivering fully installed and tested wiring harnesses. All work must be performed in accordance with SFLC Std Spec 3041 and 3042, as well as MIL-STD-1399-300-1. Managed by the Department of Homeland Security through the SFLC Procurement Branch 2, the project is located in Seattle, Washington. The contract falls under NAICS code 238210, with a response deadline set for October 6, 2027.
Electrical Contractors and Other Wiring Installation Contractors

POSTED

about 1 month ago

DEADLINE

in 11 months
View Details
NAICS: 334511
Federal
Steering Control System Specialist (COTS PLC)This subcontract opportunity with the Department of Homeland Security's Sflc Procurement Branch 2 involves the replacement of existing steering control systems with COTS PLC-based designs for the USCGC HEALY SLEP projects. The selected specialist will be responsible for interfacing new PLC systems with existing electro-hydraulic steering gear and navigation systems, configuring communication protocols, and ensuring full adherence to COTS standards and USCG navigation interface requirements to deliver a fully operational steering control system. The project is based in Seattle, Washington, under NAICS code 334511. Interested parties must submit their responses by October 6, 2027.
Search, Detection, Navigation, Guidance, Aeronautical, and Nautical System and Instrument Manufacturing

POSTED

about 1 month ago

DEADLINE

in 11 months
View Details
NAICS: 332410
Federal
Boiler Control Systems & PLC IntegratorThis subcontract opportunity with the Department of Homeland Security involves the replacement of obsolete boiler PLCs and burner sequencing controls for prime contractors working on USCG USCGC HEALY SLEP projects. The selected integrator will be responsible for designing and installing PLC-based controls, programming burner sequencing, and conducting initial light-off and burner adjustments. All work must be performed using a combustion analyzer in strict accordance with MIL-STD-1399-300-1 and USCG Tech Pub S9517-AY-MMC-010 to ensure a fully operational control system. The project is based in Seattle, Washington, under NAICS code 332410. Managed by Sflc Procurement Branch 2, the contract requires the delivery of a functional boiler PLC and burner sequencing control system. Interested parties must submit their responses by the deadline of October 6, 2027.
Power Boiler and Heat Exchanger Manufacturing

POSTED

about 1 month ago

DEADLINE

in 11 months
View Details
NAICS: 336611
Federal
Marine Piping & Mechanical Installation ContractorThis subcontract for the Department of Homeland Security involves the shipboard installation of the DFT, feedwater treatment systems, and associated piping for the USCG USCGC HEALY SLEP projects in Seattle. The contractor is responsible for installing equipment on foundations according to Coast Guard drawings, performing pipe cleaning, flushing, and testing, and welding copper-nickel and bronze piping. All work must adhere to SFLC Std Spec 6310 and MIL-STD-777 standards to deliver a fully installed and tested boiler feedwater piping and tank system. The opportunity is managed by the Sflc Procurement Branch 2 under NAICS code 336611. The solicitation was posted on September 18, 2026, with a response deadline of October 6, 2027.
Ship Building and Repairing

POSTED

about 1 month ago

DEADLINE

in 11 months
View Details
NAICS: 333911
Federal
Deaerating Feed Tank (DFT) & Feedwater Treatment System ManufacturerThis subcontract through the Department of Homeland Security involves the design, manufacture, and delivery of one Deaerating Feed Tank and NSTM 220 V2 compliant feedwater treatment systems for the USCG USCGC HEALY SLEP projects. The manufacturer must utilize MIL-C-15726 Copper-Nickel Alloy and MIL-B-24480 Bronze/Nickel-Aluminum materials and maintain ANSI/ASQ 9001:2015 certification. The project is managed by the Sflc Procurement Branch 2 and requires delivery of the equipment to the installation site in Seattle, Washington. The response deadline for this opportunity is October 6, 2027.
Pump and Pumping Equipment Manufacturing

POSTED

about 1 month ago

DEADLINE

in 11 months
View Details
NAICS: 488410
Federal
Military-Grade Radar Component Packaging & PreservationThis subcontract opportunity with the Department of Homeland Security's SFLC Procurement Branch 2 involves providing specialized preservation, packaging, and marking services for sensitive electronic radar equipment. The selected provider will support prime contractors on USCG Surface Forces Logistics Center projects by applying corrosion prevention materials, implementing ESD protection for electronics, and securing components in military-spec crates. All packages must be marked according to government specifications using industrial equipment to ensure components are ready for transport. The project is based in Baltimore and falls under NAICS code 488410. Interested parties must submit their responses by the deadline of December 1, 2026.
Motor Vehicle Towing

POSTED

2 months ago

DEADLINE

in about 1 month
View Details
NAICS: 811210
Federal
Radar Pedestal Mechanical Repair & OverhaulThis subcontract, managed by the Department of Homeland Security's SFLC Procurement Branch 2, involves the mechanical overhaul and repair of radar pedestal assemblies, specifically part number 54.2424.600.00 and NSN 5985-01-676-8432. The scope of work includes mechanical disassembly, cleaning, part replacement, and the testing of rotation and stability using precision alignment and heavy mechanical tooling. All services must comply with USCG SFLC repair and preservation standards to ensure the delivery of certified overhauled pedestals for prime contractors on USCG Surface Forces Logistics Center projects. The project is categorized under NAICS code 811210 and will be performed in Baltimore. The solicitation was posted on August 24, 2026, with a response deadline of December 1, 2026.
Electronic and Precision Equipment Repair and Maintenance

POSTED

2 months ago

DEADLINE

in about 1 month
View Details
NAICS: 334290
Federal
AN/SPS-75 Radar Electronic Component RepairThis subcontract involves the overhaul and repair of AN/SPS-75 radar electronic components for prime contractors supporting the USCG Surface Forces Logistics Center. The scope of work includes the disassembly, inspection, and diagnostic troubleshooting of power supplies, circuit card assemblies, and RF/IF units. All work must be performed using specialized RF/IF test equipment and circuit board diagnostic tools in strict accordance with OEM standards and proprietary technical data to ensure the delivery of fully repaired and tested components. The project is managed by the Department of Homeland Security under the Sflc Procurement Branch 2 and is categorized under NAICS code 334290. Performance of the contract will take place in Baltimore. The solicitation was posted on August 24, 2026, with a response deadline of December 1, 2026.
Other Communications Equipment Manufacturing

POSTED

2 months ago

DEADLINE

in about 1 month
View Details
NAICS: 811210
Federal
TRS-3D /AN/SPS-75 Radar repairs/ overhaul services
Solicitation # 70Z08526RRJ001B00
The United States Coast Guard Surface Forces Logistics Center is soliciting repair and overhaul services for the AN/SPS-75 Air Search Radar System, specifically for the 418-foot Legend-class National Security Cutter fleet. This is a sole-source acquisition awarded to Northern Defense Industries, LLC, as they are the only authorized U.S. service provider for these proprietary OEM parts and technical data. The scope of work includes the disassembly, inspection, testing, repair, preservation, packaging, and marking of various critical components, such as power supplies, circuit card assemblies, and radar set subassemblies. All repairs must adhere to Original Equipment Manufacturer specifications to maintain operational readiness and system warranties. The contract is structured as a requirements contract with fixed-price delivery orders, consisting of a base period and three one-year ordering periods, with an additional six-month extension option. Performance is primarily conducted at the contractor's facilities, with a strict requirement for items to be preserved for at least two years of warehouse storage and packaged according to military standards. Award is based on technical capability and fair and reasonable pricing, with evaluations focusing on resources, quality assurance, and past performance. Administrative requirements include electronic invoicing via the Invoice Processing Platform and the provision of a dedicated Project Manager to serve as the primary point of contact.
Electronic and Precision Equipment Repair and Maintenance

POSTED

2 months ago

DEADLINE

in about 1 month
View Details
NAICS: 423830
Federal
Supply of Appleton Jib CylindersThis subcontract opportunity, managed by the Department of Homeland Security's SFLC Procurement Branch 2, involves the procurement and delivery of three brand-name Appleton Jib Cylinders, part number YMD-9526, for USCG Surface Forces Logistics Center projects. The contract is designated as a Total Small Business Set-Aside under NAICS code 423830. To be eligible, providers must submit an authorized distributor letter from Appleton Marine Inc. The selected contractor is responsible for ensuring all items are packaged and marked according to MIL-STD-2073-1E, MIL-STD-129R, and ISO/IEC-16388-2007 standards. The final delivery of the three packaged cylinders is to be made to Baltimore, Maryland, specifically in the Curtis Bay area. The response deadline for this solicitation is July 26, 2027.
Industrial Machinery and Equipment Merchant Wholesalers

POSTED

3 months ago

DEADLINE

in 9 months
View Details
NAICS: 333995
Federal
APPLETON CYLINDER
Solicitation # 70Z08526Q40200B00
Solicitation 70Z08526Q40200B00 is a combined synopsis and request for quote issued by the U.S. Coast Guard Surface Forces Logistics Center for the procurement of specific brand name components from Appleton Marine Inc. This is a Brand Name Only solicitation with no substitutions authorized; therefore, interested vendors must be authorized distributors and provide an authorized distributor letter from the Original Equipment Manufacturer with their quotation. The requirement is a total small business set-aside under NAICS code 333995 and will result in a firm-fixed-price purchase order. The procurement consists of three line items: three Jib Cylinders (NSN 3040 01-F12-2745), four Luff Cylinders (NSN 3040 01-F12-2743), and ten Sheaves (NSN 3020 01-F12-2750). Strict packaging and marking standards apply, including MIL-STD-2073-1E Method 10 for cylinders and ASTM D5118 fiberboard boxes for sheaves, with all items requiring marking per MIL-STD-129R and barcoding per ISO/IEC-16388-2007. Delivery is required by September 30, 2026, to the USCG Surface Forces Logistics Center in Baltimore, Maryland, with shipping terms set as FOB Destination. Offers will be evaluated based on price and the ability to meet the brand name and authorized distributor requirements. Successful contractors must submit invoices through the Invoice Processing Platform with payment terms of Net 30. All submissions must include the vendor's Unique Entity Identifier and CAGE code, and offerors must maintain current representations and certifications in the System for Award Management.
Fluid Power Cylinder and Actuator Manufacturing

POSTED

3 months ago

DEADLINE

in 9 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