# DIBBS #SPE7M3-26-T-8888

DLA Procurement of Electric Boat Pipe-to-Tube Unions for Military Applications

**Posted:** September 11, 2026
**Respond By:** September 21, 2026
**Identifier:** SPE7M3-26-T-8888
**NAICS:** 332919

This opportunity from the Defense Logistics Agency (DLA) Land and Maritime Fluid Handling Division seeks corrosion-resisting pipe-to-tube unions for military applications.
- Government Buyer:
  - Defense Logistics Agency (DLA), Land and Maritime Fluid Handling Division
  - Buyer: William Cain
- OEMs and Vendors:
  - Electric Boat Corporation (approved manufacturer)
- Products Requested:
  - Union, Pipe to Tube (NSN 4730-01-155-7871)
    - Part numbers: 14-97-0191, 2621-021-01ASSY106 7.550LG
    - Quantity: 3 units
    - Description: Corrosion-resisting material, 1st end unthreaded internal pipe socket (1.000 Inch IPS), 2nd end external boss (1.312-12UN Threads, Class 2A), 7.550 Inch overall length, 3000 PSI working pressure, for use in DC motors and Trident submarines
- Unique/Notable Requirements:
  - Packaging must comply with MIL-STD-2073-1E
  - Marking must comply with MIL-STD-129
  - Delivery required within 168 days from award
  - FOB origin shipping with destination inspection and acceptance at DLA Distribution San Joaquin, Tracy, CA
  - Fast award process
- No other OEMs or vendors are listed; only Electric Boat Corporation is approved.

### Description

UNION, PIPE TO TUBE (QTY: 3, NSN: 4730-01-155-7871, Purchase Request: 7018268728)
  Approved Sources:
  - CAGE: 96169, Part No: 14-97-0191, Company: ELECTRIC BOAT CORPORATION
  - CAGE: 96169, Part No: 2621-021-01ASSY106 7.550LG, Company: ELECTRIC BOAT CORPORATION
 

[View original listing](https://www.dibbs.bsm.dla.mil/rfq/rfqrec.aspx?sn=SPE7M326T8888)