# DIBBS #SPE7M4-27-T-2931

DLA Request for ASTM B280 Copper Refrigeration Tubing

**Posted:** November 06, 2026
**Respond By:** November 16, 2026
**Identifier:** SPE7M4-27-T-2931
**NAICS:** 423740

The Defense Logistics Agency is seeking copper refrigeration tubing for a critical application.
- **Government buyer:** Defense Logistics Agency (DLA), DLA Weapons Support, Fluid Handling Division; contact: Rory O'Reilly.
- **Solicitation:** SPE7M4-27-T-2931; purchase request 7019012315.
- **Product:** 4 coils of annealed copper tube, NSN 4710-00-277-4515; each coil is 50 feet, for 200 feet total.
  - **Specifications:** 7/16-inch outside diameter, 0.035-inch wall thickness, ends sealed for refrigeration service, and compliant with ASTM B280.
- **Requirements:** Delivery within 242 days after order; FOB origin; destination inspection and acceptance. The tubing is identified as a critical application item.
- **OEMs/vendors:** No product manufacturer, OEM, or supplier is identified in the provided information.

### Description

TUBE, METALLIC (QTY: 4, NSN: 4710-00-277-4515, Purchase Request: 7019012315)

[View original listing](https://www.dibbs.bsm.dla.mil/rfq/rfqrec.aspx?sn=SPE7M427T2931)