# DIBBS #SPE7M3-26-T-9345

DLA Land and Maritime requests Coupling, Tube (NSN 4730-01-501-0056) with strict compliance requirements

**Posted:** September 25, 2026
**Respond By:** October 05, 2026
**Identifier:** SPE7M3-26-T-9345
**NAICS:** 332912, 332721

This procurement opportunity is issued by the Defense Logistics Agency (DLA) Land and Maritime, Fluid Handling Division, for the supply of Coupling, Tube (NSN 4730-01-501-0056).
- Government Buyer:
  - Defense Logistics Agency (DLA), Land and Maritime, Fluid Handling Division
  - Contact: William Cain
- Product Requested:
  - Coupling, Tube (NSN 4730-01-501-0056)
  - Quantity: 31 units
  - No specific OEM or approved sources listed
- Technical and Compliance Requirements:
  - Must comply with material standards; written confirmation required if using alternate Nylon 6/12 or Soft Temper (060) CUNI Alloy C71500 instead of Hard Temper (H01) CUNI Alloy C71500
  - No Class I ozone-depleting chemicals or mercury compounds permitted
  - Packaging per MIL-STD-2073-1E; marking per MIL-STD-129
  - Compliance with CMMC Level 2 cybersecurity, export control regulations, Berry Amendment, and Buy American Act
- Delivery and Inspection:
  - FOB Origin; destination inspection
  - Delivery required by April 2027
- Notable Requirements:
  - Fast award opportunity
  - Technical documentation available for review
  - Emphasis on domestic sourcing and environmental compliance

### Description

COUPLING, TUBE (QTY: 31, NSN: 4730-01-501-0056, Purchase Request: 7018494875)

[View original listing](https://www.dibbs.bsm.dla.mil/rfq/rfqrec.aspx?sn=SPE7M326T9345)
