# DIBBS #SPE7M3-26-T-9480

DLA Solicitation for Mil-Spec Adapter, Straight, Pipe to Tube (NSN 4730-01-664-1921, P/N MS51816-30SS)

**Posted:** September 28, 2026
**Respond By:** October 08, 2026
**Identifier:** SPE7M3-26-T-9480
**NAICS:** 332919, 332912

This opportunity is issued by the Defense Logistics Agency (DLA) Land and Maritime, Fluid Handling Division for the procurement of specialized adapters.
- Government Buyer:
  - Defense Logistics Agency (DLA), Land and Maritime, Fluid Handling Division
  - Point of contact: William Cain
- Products Requested:
  - Adapter, Straight, Pipe to Tube
    - National Stock Number (NSN): 4730-01-664-1921
    - Part Number: MS51816-30SS
    - Quantity: 2 units
    - Description: Mil-Spec straight pipe-to-tube adapters
- Delivery & Performance:
  - Delivery required within 20 calendar days from award
  - Destination: NSWC Indian Head Division Picatinny Detachment Louisville Office
- Notable Requirements:
  - Compliance with domestic sourcing laws (DFARS/FAR)
  - Mil-Spec product required
- OEMs and Vendors:
  - No specific OEMs or vendors are named in the solicitation
- Technical documentation is available for reference

### Description

ADAPTER, STRAIGHT, PIPE (QTY: 2, NSN: 4730-01-664-1921 Mil-Spec, Purchase Request: 7018502659)

[View original listing](https://www.dibbs.bsm.dla.mil/rfq/rfqrec.aspx?sn=SPE7M326T9480)