# DIBBS #SPE7MC-27-T-0745

DLA request for two oil-resistant valve cores

**Posted:** October 15, 2026
**Respond By:** October 26, 2026
**Identifier:** SPE7MC-27-T-0745
**NAICS:** 332919, 423720

The Defense Logistics Agency is seeking two oil-resistant valve cores for use on 0.25-inch access valves.
- **Government buyer:** Defense Logistics Agency (DLA), DLA Weapons Support, Maritime Hardware/Electrical; buyer contact: Paula Mcclary.
- **Requested item:** 2 valve cores, NSN 4820-01-592-6253 (CLIN 0001); approved-source part numbers are **500K3645** from **HDT Expeditionary Systems Inc.** and **A31999** from **JB Industries, Inc.**
- **Technical requirements:** Environmental-protection, oil-resistant core with standard commercial core length, for 0.25-inch access valves. Unit package quantity is 5.
- **Delivery and acceptance:** Delivery is required within 272 days; FOB Origin, with destination inspection and acceptance.
- **Set-aside:** The solicitation is not identified as a small-business set-aside.

### Description

VALVE CORE (QTY: 2, NSN: 4820-01-592-6253, Purchase Request: 7018661402)
  Approved Sources:
  - CAGE: 7S444, Part No: A31999
  - CAGE: 92878, Part No: 500K3645, Company: HDT EXPEDITIONARY SYSTEMS INC
 

[View original listing](https://www.dibbs.bsm.dla.mil/rfq/rfqrec.aspx?sn=SPE7MC27T0745)
