# DIBBS #SPE7M0-26-T-088U

DLA Solicitation for ELBOW, FLANGE TO PIP (NSN 4730-01-318-9692)

**Posted:** September 17, 2026
**Respond By:** September 28, 2026
**Identifier:** SPE7M0-26-T-088U
**NAICS:** 332919

The Defense Logistics Agency (DLA) Land and Maritime, Maritime Supply Chain ESOC Buys office is soliciting quotes for a specialized pipe fitting:
- Product: ELBOW, FLANGE TO PIP (NSN 4730-01-318-9692)
  - Quantity: 2 units
  - Specifications: MIL-C-20159, Type I, CU-NI alloy, 90-degree flow angle, 1-1/2 inch IPS, socket weld to undrilled flange, rated at 700 PSI
  - Packaging and marking: Must comply with MIL-STD-2073-1E and MIL-STD-129
  - Class I ozone depleting chemicals are prohibited
- Approved OEMs:
  - Derbyshire Machine & Tool Co (CAGE 71905)
    - Part numbers: 2621-166-03 PIECE 131AP(MOD), 845-4687601 PIECE 131AP(MOD)
  - Electric Boat Corporation (CAGE 96169)
    - Part number: 2621-166-03 PIECE 131AP(MOD)
- Delivery requirement:
  - Must be delivered within 5 days FOB origin to Portsmouth Naval Shipyard
- Compliance:
  - Strict adherence to domestic sourcing laws
  - Hazardous material labeling requirements
- Government buyer:
  - Defense Logistics Agency (DLA), Land and Maritime, Maritime Supply Chain ESOC Buys office
  - Contact: Kathleen Hipes

### Description

ELBOW, FLANGE TO PIP (QTY: 2, NSN: 4730-01-318-9692, Purchase Request: 7017018569)
  Approved Sources:
  - CAGE: 71905, Part No: 2621-166-03 PIECE 131AP(MOD), Company: DERBYSHIRE MACHINE & TOOL CO
  - CAGE: 71905, Part No: 845-4687601 PIECE 131AP(MOD), Company: DERBYSHIRE MACHINE & TOOL CO
  - CAGE: 96169, Part No: 2621-166-03 PIECE 131AP(MOD), Company: ELECTRIC BOAT CORPORATION
 

[View original listing](https://www.dibbs.bsm.dla.mil/rfq/rfqrec.aspx?sn=SPE7M026T088U)