Two-Inch Combination Hull and Backup Ball Valves

The U.S. Department of the Navy is seeking 14 two-inch combination hull and backup ball valves, NSN 4820-01-671-5305, for delivery to Portsmouth Naval Shipyard in Kittery, Maine, with offers due November 5, 2026.

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


General
Open
N0010426RNC68
Nov 05, 2026 09:00 PM
Oct 07, 2026 09:59 AM
Small Business
Request for Proposal (RFP)
Federal
Confidential
Ask AI about this solicitation
Original Solicitation Links
[

N0010426QBW61

]

48--seat, valve

[

N0010426RNC68

]

48--valve, hull/backup

Contact
heather.r.jones52.civ@us.navy.mil
+17712290476
5450 Carlisle Pike, Mechanicsburg, PA, USA
Submission Instructions
Online
Description

The U.S. Department of the Navy is soliciting 14 two-inch combination hull and backup ball valves, NSN 4820-01-671-5305, for a crucial shipboard system. The valves must conform to specified Naval Sea Systems Command drawings and technical requirements, including oxygen cleaning, material and chemical certification, nondestructive testing, radiography, hydrostatic testing, pressure tolerances, welding and brazing controls, traceability, marking, packaging, and certification requirements. Nonmetallic materials must meet specified toxicity and flammability requirements, and certain seats must be manufactured by Mearthane Products Inc. of Cranston, Rhode Island. This is a Level I/Special Emphasis and Scope of Certification item acquired from approved sources. Offerors must maintain an acceptable quality system, such as ISO 9001 or an approved MIL-I-45208A equivalent, and must have a valid U.S. Confidential security clearance or higher because the solicitation includes a Confidential classified annex. Past performance will be considered in the evaluation. The resulting award will be bilateral, and the solicitation is a total small-business set-aside. Controlled attachments include a drawing package and a classified requirements document; access must be requested through the individual opportunity page and followed by email contact with the listed point of contact.

Classification Codes
NAICS332919Other Metal Valve and Pipe Fitting Manufacturing
PSC4820Valves, Nonpowered
Smart Codes
naval ball valvesshipboard system componentsmilitary-grade hardware
Specifications
Supply Only
NSNs:
4820-01-671-5305
Timeline
Oct 07, 2026 01:59 PM-Published Date
Nov 05, 2026 09:00 PM-Offers Due
Nov 20, 2026-Inactive Date
Requirements
Scored
Documents
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