# DIBBS #SPE7M4-26-T-444B

DLA Land and Maritime solicits Nut, Tube Coupling (NSN 4730-00-580-6655) for satellite terminals and fighter aircraft

**Posted:** September 25, 2026
**Respond By:** October 05, 2026
**Identifier:** SPE7M4-26-T-444B
**NAICS:** 423840

The Defense Logistics Agency (DLA) Land and Maritime Fluid Handling Division is soliciting bids for Nut, Tube Coupling (NSN 4730-00-580-6655), used in communications satellite terminals and F-16/F-18 aircraft.
- Government Buyer:
  - Defense Logistics Agency (DLA), Land and Maritime Fluid Handling Division
  - Buyer: Blake Tushar
- Products Requested:
  - Nut, Tube Coupling (NSN 4730-00-580-6655)
    - Total quantity: 1,666 units
    - Split across three CLINs: 210, 424, and 1,032 units
    - Used on AN/TSC-54 satellite terminals and F-16/F-18 aircraft
- OEMs and Vendors:
  - No specific OEMs or vendors named; item is Mil-Spec
- Notable Requirements:
  - Packaging must comply with ASTM D3951 and MIL-STD-129
  - Delivery lead time: 168 days from award
  - Inspection at both origin and destination
  - Fast Award solicitation
- Technical documentation referenced but not attached; available online

### Description

NUT, TUBE COUPLING (QTY: 1666, NSN: 4730-00-580-6655 Mil-Spec, Purchase Request: 7018498435)

[View original listing](https://www.dibbs.bsm.dla.mil/rfq/rfqrec.aspx?sn=SPE7M426T444B)