# DIBBS #SPE7M4-26-T-435S

DLA Solicitation for Submarine Hose Assemblies (NSN 4720-00-770-0267)

**Posted:** September 25, 2026
**Respond By:** October 05, 2026
**Identifier:** SPE7M4-26-T-435S
**NAICS:** 332912

This opportunity from the Defense Logistics Agency (DLA) Land and Maritime Fluid Handling Division seeks supply of hose assemblies for submarine weapon systems.
- Government Buyer:
  - Defense Logistics Agency (DLA), Land and Maritime Fluid Handling Division
- OEMs and Vendors:
  - ECHELON SUPPLY AND SERVICE, INC. (part number D1D-01-85570)
  - ELECTRIC BOAT CORPORATION (part numbers 73765-54X3PCF22, 9876-71PCITEMA)
- Products Requested:
  - Hose Assembly, Nonmetallic
    - NSN: 4720-00-770-0267
    - Quantity: 255 units
    - Specifications: 5/16 inch inside diameter, 94 inches long
    - End Use: Poseidon and Trident submarine weapon systems
- Unique/Notable Requirements:
  - Critical application item requiring engineering source approval
  - Compliance with DLA packaging (MIL-STD-2073-1E) and marking (MIL-STD-129) standards
  - Delivery required within 215 days from contract award
  - Small business set-aside
  - Delivery is FOB origin
- Approved sources are limited to specific OEMs and part numbers
- No additional technical requirements specified beyond engineering approval and packaging/marking standards

### Description

HOSE ASSEMBLY, NONMETAL (QTY: 255, NSN: 4720-00-770-0267, Purchase Request: 7018497156)
  Approved Sources:
  - CAGE: 55799, Part No: 85570
  - CAGE: 61125, Part No: D1D-01-85570, Company: ECHELON SUPPLY AND SERVICE, INC.
  - CAGE: 96169, Part No: 73765-54X3PCF22, Company: ELECTRIC BOAT CORPORATION
  - CAGE: 96169, Part No: 9876-71PCITEMA, Company: ELECTRIC BOAT CORPORATION
 

[View original listing](https://www.dibbs.bsm.dla.mil/rfq/rfqrec.aspx?sn=SPE7M426T435S)