# DIBBS #SPE7M4-26-T-410V

DLA Solicitation for 683 SAE Standard Tube Coupling Nuts (NSN 4730-01-290-4913)

**Posted:** September 15, 2026
**Respond By:** September 25, 2026
**Identifier:** SPE7M4-26-T-410V
**NAICS:** 332721

This opportunity from the Defense Logistics Agency (DLA) Land and Maritime Fluid Handling Division seeks quotes for a specialized tube coupling nut.
- Government Buyer:
  - Defense Logistics Agency (DLA), Land and Maritime Fluid Handling Division
  - Buyer: Blake Tushar
- Product Requested:
  - NUT, TUBE COUPLING
    - NSN: 4730-01-290-4913
    - Quantity: 683 units
    - Material: Aluminum alloy
    - Size: 1/4 inch O.D. tube, 7/16-20UNJF-3B thread
    - Standard: SAE Aerospace Standard, "Fitting 37 Degree Flared, Fluid Connection"
- Delivery & Inspection:
  - Delivery required to DLA Distribution San Diego
  - FOB origin; destination inspection and acceptance
  - Delivery lead time: 67 days from award
- Compliance Requirements:
  - Must meet Mil-Spec and SAE aerospace standards
  - Domestic sourcing laws apply
  - Hazardous material labeling required
  - Packaging and shipping requirements specified
- No specific OEMs are named; item is identified by NSN and industry standards
- Technical documentation is available for reference
- Fast award solicitation

### Description

NUT, TUBE COUPLING (QTY: 683, NSN: 4730-01-290-4913 Mil-Spec, Purchase Request: 7018307270)

[View original listing](https://www.dibbs.bsm.dla.mil/rfq/rfqrec.aspx?sn=SPE7M426T410V)