# DIBBS #SPE7M1-27-Q-0191

DLA solicitation for 422 aircraft liquid-oxygen quick-disconnect coupling halves

**Posted:** November 12, 2026
**Respond By:** November 25, 2026
**Identifier:** SPE7M1-27-Q-0191
**NAICS:** 336413

DLA Weapons Support is seeking aircraft liquid-oxygen quick-disconnect coupling halves for a Navy-identified critical safety item.
- **Government buyer:** Defense Logistics Agency (DLA), DLA Weapons Support, Maritime Supply Chain; buyer contact: David Jacques.
- **Requirement:** 422 quick-disconnect coupling halves, NSN 4730-00-630-0310, split across two CLINs of 3 and 419 units.
- **Product details:** Reference part number MS22068-7, Type I, to specification MS22068E; female quick-disconnect end, MS33656 male fitting end, 5/16-inch OD tubing, and check valve for aircraft liquid oxygen systems.
- **OEMs and vendors:** No manufacturer, OEM, or vendor is named. MS22068-7 and MS33656 are part/specification designations, not identified vendor names.
- **Notable requirements:** Manufacture or assembly by an accredited PRI QML/QPL source; AS9100 quality; oxygen-service cleaning and contamination-control packaging and marking.
- **Delivery:** Required 410 days after award. Expedited and partial shipments are acceptable at no additional cost.

### Description

COUPLING HALF, QUICK DI (QTY: 422, NSN: 4730-00-630-0310 Mil-Spec, Purchase Request: 7017233370)

[View original listing](https://www.dibbs.bsm.dla.mil/rfq/rfqrec.aspx?sn=SPE7M127Q0191)