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, November 11 at 2:00 PM ET

Register Free →

This Solicitation opportunity from Department Of Defense was posted on September 11, 2026. The submission period has ended. Browse the details below for market research, or find similar active opportunities.

VALVE, STOP-CHECK

Closed
SPE7M2-26-U-0365Federal

Contract Overview

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

Active Opportunities Like This One

NAICS: 332911
New
BLOCK ASSEMBLY — 4820010686896 — N0010427QNA43
Solicitation # N0010427QNA43
Solicitation N00104-27-Q-NA43 is a fixed-price request for the procurement of 13 Block Assemblies (NSN 4820-01-068-6896) for the Department of the Navy. The material is designated as Special Emphasis Level I material because it is used in crucial shipboard systems where failure could result in serious personnel injury, loss of life, or loss of the ship. Consequently, the contract mandates strict quality control, including a requirement for the contractor to maintain a quality system compliant with ISO-9001 or MIL-I-45208, and requires the submission of a Quality Assurance Manual for award eligibility. The items must be manufactured in accordance with Vacco Drawing S3C10012 and meet specific chemical and mechanical analyses for the body and stem components. Key technical requirements include hydrostatic testing at 6,750 PSI and leak testing at 4,500 PSI, with acceptance based on zero leakage or permanent deformation. The contract specifies rigorous standards for welding, brazing, and thread inspection per FED-STD-H28, and prohibits the use of mercury. All deliverables must be submitted via Wide Area WorkFlow (WAWF) to the Portsmouth Naval Shipyard for review and acceptance prior to shipment. Award will be made to the most advantageous offeror, with past performance weighted as more important than price. Packaging must adhere to MIL-STD-2073-1 and MIL-STD-129, and the order carries a DX priority rating for national defense.
Navsup Weapon Systems Support Mech

POSTED

about 17 hours ago

DEADLINE

in about 1 month
NAICS: 332911
New
VALVE,STOP-CHECK — 4820001469352 — N0010427QNA20
Solicitation # N0010427QNA20
This contract is for the procurement of 17 stop-check valves (NSN 4820-00-146-9352) to be delivered to the Portsmouth Naval Shipyard. The items are designated as Special Emphasis material (Level I), meaning they are critical shipboard components where failure could result in serious personnel injury, loss of life, or loss of the vessel. Due to this designation, the contract mandates rigorous quality assurance, including First Article Testing, dye penetrant inspections, and strict pressure testing tolerances. The valves must be manufactured in accordance with NAVSHIPS Drawing 803-2177934, utilizing specific alloys such as C71500 and UNS N04400, and must be entirely mercury-free. The award is a fixed-price contract set aside for small businesses, with an evaluation process that prioritizes past performance over price. Key administrative requirements include the use of the Wide Area WorkFlow (WAWF) system for invoicing and the submission of certification data to the Portsmouth Naval Shipyard prior to shipment. The contractor is responsible for maintaining total equipment baseline configuration and must submit any engineering change proposals or waiver requests for government approval. Packaging and marking must comply with MIL-STD-2073-1 and MIL-STD-129, with specific requirements for Depot Level Repairable (DLR) labeling and unique item identification.
Navsup Weapon Systems Support Mech

POSTED

about 17 hours ago

DEADLINE

in about 1 month

AI Contract Overview

Show more

Solicitation SPE7M2-26-U-0365 is an Indefinite Delivery Contract issued by the DLA Land and Maritime Nuclear Reactor Program for the manufacture and delivery of 75 stop-check valves, identified as critical application items. These 3/4 inch in-line stop-check valves must be produced using a metal casting process with nitrile O-ring material, adhering to Basic Drawing NR 80064 4384536 Revision N. The contract has a maximum value of 350,000 dollars and a delivery timeline of 186 days after receipt of order. Inspection and acceptance will occur at the origin. The contract imposes strict regulatory and technical requirements, including CMMC Level 2 certification and compliance with ITAR and EAR export controls, requiring approved US/Canada Joint Certification Program certification for access to technical data. Packaging and marking must follow MIL-STD-2073-1E and MIL-STD-129, with palletization adhering to RP001. Payments are processed electronically through the Wide Area WorkFlow system. A price evaluation preference is available for certified HUBZone Small Business Concerns, and the buy may be subject to automated award.

General Info

DLA contract for 75 stop-check valves, max $350,000, 186-day delivery, CMMC Level 2.

NAICS

332911 - Industrial Valve Manufacturing

Place of Performance

OH, USA

Set-Aside

NONE

Documents

1
PDF, High priority: read this firstrfq
High

AI Contract Breakdown

Uniform Contract Format

Sign up to view the full breakdown with detailed analysis of each section.

Timeline

1 update
PhaseClosed
Posted

Combined Synopsis

Deadline changed

Response deadline changed from Sep 11, 2026 to Sep 16, 2026.

Response Deadline

Deadline has passed

Submission Closed

Find active opportunities like this

Get full access to discover similar active contracts, track opportunities, and build proposals with AI assistance.

Organization & Contact Information

Show more
AgencyDepartment Of Defense → NUCLEAR REACTOR PROGRAM
Contacts1 person available
OfficeUSA
Office AddressUSA

Full Description

Show more
VALVE,STOP-CHECK
VALVE, STOP
3/4 INCH VALVE SIZE;
IN-LINE STOP CHECK TYPE;
CLASS B; NITRILE O-RING MATERIAL.
A metal casting process was identified as a means to manufacture this item. Tooling is required to produce a casting. For sourcing, tooling, materials or other information, please contact the appropriate assistance team: (Aviation, C<(>&<)>E Supply Chains) https://www.dla.mil/Aviation/Offers/Engineering/Forging-and-Casting/; (Land & Maritime Supply Chains) contact@example.gov. RD005: Cybersecurity Maturity Model Certification (CMMC) Level 2 Certified Third-Party Assessment Organization (C3PAO) A metal casting process was identified as a means to manufacture this item. Tooling is required to produce a casting. For sourcing, tooling, materials or other information, please contact the appropriate assistance team: (Aviation, C<(>&<)>E Supply Chains) https://www.dla.mil/Aviation/Offers/Engineering/Forging-and-Casting/; (Land & Maritime Supply Chains) contact@example.gov.
RQ032: EXPORT CONTROL OF TECHNICAL DATA
This item has technical data some or all of which is subject to export-control of either the International Traffic in Arms regulations (ITAR) or the Export Administration Regulations (EAR), and cannot be exported without prior authorization from either the Department of State or the Department of Commerce. Export includes disclosure of technical data to foreign persons and nationals whether located in the United States or abroad. This requirement applies equally to foreign national employees and U.S. companies and their foreign subsidiaries. DFARS 252.225-7048 is applicable to this data.
The Defense Logistics Agency (DLA) limits distribution of export-control technical data to DLA contractors that have an approved US/Canada Joint Certification Program (JCP) certification, have completed the Introduction to Proper Handling of DOD Export-Controlled Technical Data Training and the DLA Export-Controlled Technical Data Questionnaire (both are available at the web address given below), and have been approved by the DLA controlling authority to access the export-controlled data. NSN/Part Number: 4820-00-186-3829 Quantity: 75 EA Purchase Request: 1000240763QTY: 75 Delivery: 186 days ADO

More opportunities from Department Of Defense → NUCLEAR REACTOR PROGRAM

Same awarding agency

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