# DIBBS #SPE7M4-27-Q-0048

DLA request for seven aircraft air-regulator adapter assemblies

**Posted:** October 14, 2026
**Respond By:** October 21, 2026
**Identifier:** SPE7M4-27-Q-0048
**NAICS:** 336413

DLA is seeking seven aircraft air-regulator adapter assemblies for a critical application.
- **Government buyer:** Defense Logistics Agency (DLA), DLA Weapons Support, Fluid Handling Division; buyer contact listed as Marlen(n)y Rivera.
- **Requested item:** 7 aircraft regulator adapters, described as an adapter and spring assembly for a check valve; NSN 1660-00-286-2603, OEM part number 1611726-1.
- **OEM / approved source:** **Mission Systems Davenport Inc.** (CAGE 99251).
- **Notable requirements:** The item is identified as a critical application item. Cleaning and packaging must meet SAE ARP1176 and applicable DLA requirements, including oxygen-clean packaging and marking. Delivery is FOB destination, with origin inspection and acceptance.

### Description

ADAPTER, REGULATOR, AIRC (QTY: 7, NSN: 1660-00-286-2603, Purchase Request: 7017914685)
  Approved Sources:
  - CAGE: 99251, Part No: 1611726-1, Company: MISSION SYSTEMS DAVENPORT INC.
 

[View original listing](https://www.dibbs.bsm.dla.mil/rfq/rfqrec.aspx?sn=SPE7M427Q0048)