# DIBBS #SPE7M1-26-U-6174

DLA Land and Maritime Solicits Curtiss-Wright Piston Ring Sets (NSN 4310-00-341-3674), IDC up to 39 Sets

**Posted:** September 22, 2026
**Respond By:** October 06, 2026
**Identifier:** SPE7M1-26-U-6174
**NAICS:** 332117

The Defense Logistics Agency (DLA) Land and Maritime is soliciting an Indefinite Delivery Contract (IDC) for piston ring sets, focusing on a specific application and OEM.
- Government Buyer:
  - Defense Logistics Agency (DLA), Land and Maritime, Maritime Supply Chain
  - Primary contact: Bryan Fair
- OEM Highlight:
  - Curtiss-Wright Electro-Mechanical Company (CAGE 8FGX3) is the only approved manufacturer
- Products Requested:
  - Ring Set, Piston (NSN 4310-00-341-3674)
    - Curtiss-Wright part number 12447058
    - Estimated annual quantity: 39 sets
    - Guaranteed minimum: 5 sets
    - Material: PEEK alloy 05-116 acceptable; Teflon furnished in lieu of steel
    - Used on Ingersoll-Rand compressor models (N20NL-10, N20NL-11, NS100NL-3, N20NL4, N30NL-3, N20NL-7, NS200NL1, N30NL1)
    - Mercury or mercury-containing compounds prohibited except as specified
    - Critical application item
- Notable Requirements:
  - Domestic origin supplies only
  - Delivery required within 78 days of order
  - Compliance with DFARS/FAR clauses (e.g., prohibitions on covered defense telecommunications equipment, hazardous material labeling)
  - Maximum contract value: $350,000
  - Multiple delivery orders allowed within the contract period

### Description

RING SET, PISTON (QTY: 39, NSN: 4310-00-341-3674, Purchase Request: 1000244235)
  Approved Sources:
  - CAGE: 8FGX3, Part No: 12447058, Company: CURTISS-WRIGHT ELECTRO-MECHANICAL C
 

[View original listing](https://www.dibbs.bsm.dla.mil/rfq/rfqrec.aspx?sn=SPE7M126U6174)