# DIBBS #SPE7M4-26-T-454D

DLA seeks one restricted-source TF33-100 metal tube assembly

**Posted:** September 30, 2026
**Respond By:** October 13, 2026
**Identifier:** SPE7M4-26-T-454D
**NAICS:** 336412

DLA Land and Maritime is seeking one restricted-source metal tube assembly for a TF33-100 engine used on E-3A/B/C aircraft.
- **Government buyer:** Defense Logistics Agency (DLA), DLA Land and Maritime, Fluid Handling Division; buyer contact: Blake Tushar.
- **Requested item:** One metal tube assembly, part number 747039, NSN 4710-01-039-6539.
- **Named approved sources / OEMs:** **RTX Corporation** (CAGE 77445) and **TOMCO Machining, Inc.** (CAGE 3BLQ5), both listed for part number 747039.
- **Notable requirements:** The item is restricted-source and requires Government engineering source approval. Access to export-controlled technical data and approved JCP certification are required for offerors and proposed sources.
- **Delivery and inspection:** Delivery is required 256 days after order, FOB origin to DLA Distribution Depot Oklahoma; inspection and acceptance are at destination.

### Description

TUBE ASSEMBLY, METAL (QTY: 1, NSN: 4710-01-039-6539, Purchase Request: 7018563160)
  Approved Sources:
  - CAGE: 3BLQ5, Part No: 747039, Company: TOMCO MACHINING, INC.
  - CAGE: 77445, Part No: 747039, Company: RTX CORPORATION
 

[View original listing](https://www.dibbs.bsm.dla.mil/rfq/rfqrec.aspx?sn=SPE7M426T454D)