# DIBBS #SPE7MC-27-T-0926

DLA procurement of 513 Cock, Poppet Drain units

**Posted:** October 23, 2026
**Respond By:** November 02, 2026
**Identifier:** SPE7MC-27-T-0926
**NAICS:** 332911

The Defense Logistics Agency is seeking cock, poppet drain units for a critical application.
- **Government buyer:** Defense Logistics Agency (DLA), DLA Weapons Support, Maritime Hardware/Electrical; buyer contact: Paula Mcclary.
- **Requested item:** 513 Cock, Poppet Drain units, NSN 4820-00-203-9391.
  - **Approved-source OEMs:** Auto-Valve, Inc. (P/N 740B7) and Northrop Grumman Systems Corporation (P/N 3-52928-1). The associated drawing part number is 3-52928-1.
  - One unit is also required for government first-article testing and approval.
- **Notable requirements:** Critical-application item; government first-article testing and approval; engineering source approval for alternate offers; origin inspection and acceptance; and eligibility to access export-controlled technical data.
- **Delivery:** Supply is required within 295 days; the first-article test unit is due within 90 calendar days of contract award.

### Description

GOVERNMENT FIRST ARTIC (QTY: Qty - See Solicitation, NSN: 0001S00000052, Purchase Request: 7018831414)
COCK, POPPET DRAIN (QTY: 513, NSN: 4820-00-203-9391, Purchase Request: 7018831414)
  Approved Sources:
  - CAGE: 79U29, Part No: 3-52928-1, Company: NORTHROP GRUMMAN SYSTEMS CORPORATIO
  - CAGE: 91511, Part No: 740B7, Company: AUTO-VALVE, INC
 

[View original listing](https://www.dibbs.bsm.dla.mil/rfq/rfqrec.aspx?sn=SPE7MC27T0926)