# DIBBS #SPE7M3-27-T-0730

DLA procurement for 169 copper-nickel pipe flanges and production lot testing

**Posted:** October 28, 2026
**Respond By:** November 09, 2026
**Identifier:** SPE7M3-27-T-0730
**NAICS:** 332996, 332919

The Defense Logistics Agency is seeking specialty copper-nickel pipe flanges and required production lot testing.
- **Buyer:** Defense Logistics Agency (DLA), Weapons Support, Fluid Handling Division; contact: William Cain.
- **Solicitation:** SPE7M3-27-T-0730; total small-business set-aside.
- **Product:** 169 pipe flanges, NSN 4730-01-464-5351 (part number 4730014645351), made of 90/10 copper-nickel, 3-inch nominal pipe size, socket-weld, rated at 150 psi.
  - Drawing 80064 4715319, revision E; piece number 810-4715319, Figure 2-A, Item 3.
  - Requirements reference MIL-PRF-20042 and MSS SP-9 for spot-facing and back-facing.
- **Testing:** Production lot testing is required, including an additional destructive-test sample for each heat lot to confirm chemical composition.
- **OEMs and vendors:** No product manufacturers, OEMs, or suppliers are named in the provided materials.
- **Delivery:** Required 383 days after the applicable delivery trigger; no option periods are identified.

### Description

PRODUCTION LOT TESTING (QTY: Qty - See Solicitation, NSN: 0001S00000061, Purchase Request: 7018863319)
FLANGE, PIPE (QTY: 169, NSN: 4730-01-464-5351, Purchase Request: 7018863319)

[View original listing](https://www.dibbs.bsm.dla.mil/rfq/rfqrec.aspx?sn=SPE7M327T0730)