# DIBBS #SPE7M4-26-T-391U

DLA Land and Maritime Solicits Tube Assembly, Metal (NSN 4710-00-402-5603)

**Posted:** September 11, 2026
**Respond By:** September 21, 2026
**Identifier:** SPE7M4-26-T-391U
**NAICS:** 332996

The Defense Logistics Agency (DLA) Land and Maritime, Fluid Handling Division, is soliciting bids for a critical Tube Assembly, Metal (NSN 4710-00-402-5603).
- Government Buyer:
  - Defense Logistics Agency (DLA), Land and Maritime, Fluid Handling Division
- OEMs and Approved Sources:
  - Pratt & Whitney Canada Corp (part number 3016821)
  - Smiths Tubular Systems-Laconia, Inc (part number 3016821)
- Products Requested:
  - Tube Assembly, Metal
    - NSN: 4710-00-402-5603
    - Part Number: 3016821
    - Quantity: 12 units
    - Stainless steel, 1/4 inch outer diameter, 0.020 inch wall thickness, fittings on both ends
- Unique/Notable Requirements:
  - Critical application item requiring engineering source approval
  - Compliance with domestic sourcing laws
  - Prohibition on covered defense telecommunications equipment
  - Delivery required within 168 days from award
  - FOB origin, destination inspection
- No additional technical documents or attachments provided
- Fast Award opportunity

### Description

TUBE ASSEMBLY, METAL (QTY: 12, NSN: 4710-00-402-5603, Purchase Request: 7018270371)
  Approved Sources:
  - CAGE: 00198, Part No: 3016821, Company: PRATT & WHITNEY CANADA CORP
  - CAGE: 21890, Part No: 3016821, Company: SMITHS TUBULAR SYSTEMS-LACONIA, INC
 

[View original listing](https://www.dibbs.bsm.dla.mil/rfq/rfqrec.aspx?sn=SPE7M426T391U)