# DIBBS #SPE7M4-27-T-0142

TF33 Engine Metal Tube Assemblies

**Posted:** October 06, 2026
**Respond By:** October 16, 2026
**Identifier:** SPE7M4-27-T-0142
**NAICS:** 336412

DLA Land and Maritime is seeking metal tube assemblies for the TF33 aircraft engine.
- **Government buyer:** Defense Logistics Agency (DLA), DLA Land and Maritime, Fluid Handling Division; buyer contact: Rory O'Reilly.
- **Requested item:** 4 metal tube assemblies, NSN 4710-01-046-0040, approved-source part number 762777.
- **Approved sources / OEMs:** **TOMCO MACHINING, INC.** (CAGE 3BLQ5) and **RTX CORPORATION** (CAGE 77445 and CAGE 52661).
- **Notable requirements:** Restricted-source procurement; the item is an Air Force critical safety item requiring engineering source approval and government first-article testing. Three first-article test units are required.
- **Delivery and testing:** Delivery is required within 570 days. First-article test units are due within 180 calendar days after contract award; government evaluation notice is due within 180 days after receipt.

### Description

GOVERNMENT FIRST ARTIC (QTY: Qty - See Solicitation, NSN: 0001S00000052, Purchase Request: 7018494837)
TUBE ASSEMBLY, METAL (QTY: 4, NSN: 4710-01-046-0040, Purchase Request: 7018494837)
  Approved Sources:
  - CAGE: 3BLQ5, Part No: 762777, Company: TOMCO MACHINING, INC.
  - CAGE: 52661, Part No: 762777, Company: RTX CORPORATION
  - CAGE: 77445, Part No: 762777, Company: RTX CORPORATION
 

[View original listing](https://www.dibbs.bsm.dla.mil/rfq/rfqrec.aspx?sn=SPE7M427T0142)