# DIBBS #SPE7M1-27-T-1879

DLA request for one drawing-compliant check-valve disk

**Posted:** November 03, 2026
**Respond By:** November 13, 2026
**Identifier:** SPE7M1-27-T-1879
**NAICS:** 332919

The Defense Logistics Agency is seeking a single drawing-compliant valve disk for delivery to a Navy submarine.
- **Government buyer:** Defense Logistics Agency (DLA), DLA Weapons Support, Maritime Supply Chain; buyer contact: Misty Eckard.
- **OEMs and vendors:** No manufacturer or vendor is identified in the notice or attachment.
- **Product requested:** One DISK, VALVE, NSN 4820-01-061-5978, for purchase request 7018954131.
  - Nickel-chromium-molybdenum alloy; for a 1/2-inch, 700-psi check valve.
  - Must comply with Basic Drawing NR 80064 4687721, Revision C, Part Piece Number Item 5.
- **Delivery and requirements:** Single delivery to USS Florida (SSGN 728), due five days after award. Export-controlled technical data and applicable access approvals are required; DLA packaging and marking standards apply.

### Description

DISK, VALVE (QTY: 1, NSN: 4820-01-061-5978, Purchase Request: 7018954131)

[View original listing](https://www.dibbs.bsm.dla.mil/rfq/rfqrec.aspx?sn=SPE7M127T1879)