Stem and Disk Assembly for Fluid Valve

The United States Navy is seeking a contractor to manufacture and supply a stem and disk assembly for a 1.5-inch globe throttle valve, including stem, disk, washer, and throttle disk, for use in crucial shipboard systems.

United States of America > DEPT OF DEFENSE > DEPT OF THE NAVY > NAVSUP WEAPON SYSTEMS SUPPORT MECH (NAVSUP WSS MECHANICSBURG)


General
Closed (past due)
N0010426QND04
Sep 10, 2026 08:30 PM
Aug 28, 2026 09:12 AM
Small Business
Request for Proposal (RFP)
Federal
Ask AI about this solicitation
Original Solicitation Links
[

N0010426QND04

]

stem,fluid valve

Contact
brittany.a.langletz.civ@us.navy.mil
+17712293917
5450 Carlisle Pike, Mechanicsburg, PA, USA
Submission Instructions
Online
Description

The United States Navy requires the manufacture and supply of a complete stem and disk assembly for a 1.5-inch globe throttle valve in accordance with NAVSHIPS drawing 803-2177525, piece 81, part number 803-2177525-C7XX-81. The assembly consists of a disk stem ring, stem, disk washer, and throttle disk. The stem must use ASTM-A182 grade F6a or SAE AMS-QQ-S-763 class 410, condition T material, with mechanical properties modified per the drawing. The item is designated Special Emphasis material, Level I, for use in a crucial shipboard system. Requirements include full material traceability, chemical and mechanical certifications, heat-treatment records, hardness testing, dye penetrant and visual inspection of hardfaced surfaces, non-destructive testing for applicable weld repairs, thread inspection, and a quality system compliant with ISO-9001 or the specified alternate military standards. Any required welding or brazing procedures and qualification data must be submitted for approval before the work is performed. Certification data must be submitted through WAWF for Government review and acceptance before each shipment. The procurement is a total small-business set-aside, and award will be based on the lowest aggregate total price.

Classification Codes
NAICS332919Other Metal Valve and Pipe Fitting Manufacturing
PSC4820Valves, Nonpowered
Smart Codes
stem and disk assemblyvalve componentsshipboard system parts
Specifications
Supply Only
Yes
Timeline
Aug 28, 2026-Published Date
Sep 10, 2026-Date Offers Due
Sep 25, 2026-Inactive Date
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