# DIBBS #SPE7M4-27-T-2521

DLA solicitation for four RTX-approved CRES tube couplings

**Posted:** November 06, 2026
**Respond By:** November 16, 2026
**Identifier:** SPE7M4-27-T-2521
**NAICS:** 336413

DLA Weapons Support is seeking four critical-safety tube couplings for an Air Force application.
- **Government buyer:** Defense Logistics Agency (DLA), DLA Weapons Support, Fluid Handling Division; buyer contact: Blake Tushar.
- **OEM / approved source:** **RTX Corporation**, part number 404264 (CAGE 52661 or 77445).
- **Product requested:** Four CRES tube couplings, NSN 4730-00-784-4678, under purchase request 7019027953.
- **Requirements:** Air Force-designated Critical Safety Item; meet SAE AS9100 or equivalent quality requirements. TDP Rev A Gen 1 and QAP reference MQR-PSD-1, Rev 2 apply. Origin inspection and acceptance are required.
- **Delivery:** Within 256 days after order, FOB origin, to DLA Distribution Depot Oklahoma at Tinker AFB.
- **Services:** None specified.

### Description

COUPLING, TUBE (QTY: 4, NSN: 4730-00-784-4678, Purchase Request: 7019027953)
  Approved Sources:
  - CAGE: 52661, Part No: 404264, Company: RTX CORPORATION
  - CAGE: 77445, Part No: 404264, Company: RTX CORPORATION
 

[View original listing](https://www.dibbs.bsm.dla.mil/rfq/rfqrec.aspx?sn=SPE7M427T2521)