# DIBBS #SPE7M4-27-T-2519

DLA solicitation for seven RTX engine tube assemblies

**Posted:** November 06, 2026
**Respond By:** November 16, 2026
**Identifier:** SPE7M4-27-T-2519
**NAICS:** 336413

The Defense Logistics Agency is seeking seven engine tube assemblies for an Air Force-designated critical safety application.
- Buyer: Defense Logistics Agency (DLA), DLA Weapons Support, Fluid Handling Division; buyer contact listed as Blake Tushar.
- Item: 7 Tube Assembly, Engine units, NSN 4710-00-515-0315 (also shown as 4710005150315).
- OEM: RTX Corporation is identified as an approved source; critical application part number 733088, CAGE codes 52661 and 77445.
- Requirements: Origin inspection and acceptance are required. The assemblies must meet specified DLA packaging and marking requirements.
- Delivery: Required 256 days after order.

### Description

TUBE ASSEMBLY, ENGINE (QTY: 7, NSN: 4710-00-515-0315, Purchase Request: 7019032219)
  Approved Sources:
  - CAGE: 52661, Part No: 733088, Company: RTX CORPORATION
  - CAGE: 77445, Part No: 733088, Company: RTX CORPORATION
 

[View original listing](https://www.dibbs.bsm.dla.mil/rfq/rfqrec.aspx?sn=SPE7M427T2519)