# DIBBS #SPE4A1-26-T-2804

DLA Aviation requests two RTX Corporation Tube Assembly, Metal units (NSN 4710-01-388-4744)

**Posted:** September 17, 2026
**Respond By:** September 24, 2026
**Identifier:** SPE4A1-26-T-2804
**NAICS:** 332999

The Defense Logistics Agency (DLA) Aviation Supply Chain is soliciting two units of Tube Assembly, Metal for Wright Patterson AFB, OH.
- Government Buyer:
  - Defense Logistics Agency (DLA), Aviation Supply Chain, Richmond VA
  - Contact: Vincent Williams
- OEMs and Vendors:
  - RTX Corporation is the only approved Original Equipment Manufacturer (OEM)
- Products Requested:
  - Tube Assembly, Metal
    - NSN: 4710-01-388-4744
    - RTX Corporation Part Number: 1B2147-01
    - Quantity: 2 units (two separate line items, each for 1 unit)
- Unique/Notable Requirements:
  - Delivery required within 20 days from award
  - Shipments to Wright Patterson AFB, OH
  - Packaging and marking must comply with MIL-STD-2073-1E and MIL-STD-129
  - Compliance with Buy American Act and Berry Amendment
  - Prohibition on covered defense telecommunications equipment
  - Fast award solicitation; only RTX Corporation is listed as an approved source
- No additional technical documents or attachments beyond the solicitation PDF

### Description

TUBE ASSEMBLY, METAL (QTY: 1, NSN: 4710-01-388-4744, Purchase Request: 7017904724)
  Approved Sources:
  - CAGE: 52661, Part No: 1B2147-01, Company: RTX CORPORATION
  - CAGE: 77445, Part No: 1B2147-01, Company: RTX CORPORATION
 
TUBE ASSEMBLY, METAL (QTY: 1, NSN: 4710-01-388-4744, Purchase Request: 7017903307)
  Approved Sources:
  - CAGE: 52661, Part No: 1B2147-01, Company: RTX CORPORATION
  - CAGE: 77445, Part No: 1B2147-01, Company: RTX CORPORATION
 

[View original listing](https://www.dibbs.bsm.dla.mil/rfq/rfqrec.aspx?sn=SPE4A126T2804)