# DIBBS #SPE7M4-26-T-388M

DLA Solicitation for 59 Military-Grade Check Valves (NSN 4820-00-451-2682)

**Posted:** September 11, 2026
**Respond By:** September 21, 2026
**Identifier:** SPE7M4-26-T-388M
**NAICS:** 332911, 332919

The Defense Logistics Agency (DLA) Land and Maritime Fluid Handling Division is seeking bids for specialized check valves for military applications.
- Government Buyer:
  - Defense Logistics Agency (DLA), Land and Maritime Fluid Handling Division
- Products Requested:
  - 59 units of Check Valve (NSN 4820-00-451-2682)
  - Non-magnetic bronze, silver brazed union end connection swing check valve, 1 1/2 inch size
  - Nitrile rubber gasket material, identification plate marked CID 882037214
- Technical and Performance Requirements:
  - Must pass MIL-S-901D high-impact shock and MIL-STD-167-1 vibration tests
  - Packaging per MIL-STD-2073-1E and marking per MIL-STD-129
  - Export control compliance required
- Delivery Requirements:
  - FOB origin
  - Ship by required date, with final delivery within specified timeframe
- OEMs and Vendors:
  - No specific OEMs or vendors are named; opportunity is open to qualified manufacturers
- Notable Requirements:
  - Valves must meet rigorous military shock and vibration standards
  - Identification plate and specific material requirements
  - Compliance with military packaging and marking standards

### Description

VALVE, CHECK (QTY: 59, NSN: 4820-00-451-2682, Purchase Request: 7018269507)

[View original listing](https://www.dibbs.bsm.dla.mil/rfq/rfqrec.aspx?sn=SPE7M426T388M)