# DIBBS #SPE7M4-27-T-0519

DLA Request for Three Shipboard Leaning Rails

**Posted:** October 09, 2026
**Respond By:** October 19, 2026
**Identifier:** SPE7M4-27-T-0519
**NAICS:** 332313, 332999

The Defense Logistics Agency is seeking three shipboard leaning rails for its Weapons Support, Fluid Handling Division.
- **Government buyer:** Defense Logistics Agency (DLA), Weapons Support, Fluid Handling Division; buyer contact: Blake Tushar.
- **Product requested:** 3 leaning rails, NSN 2040-01-360-7375.
  - Approved source part numbers: GK Mechanical Systems LLC, 50-1249-3; MarathonNorco Aerospace, Inc., A2545-3 MOD; Electric Boat Corporation, 19-80-1841MA.
- **OEMs:** GK Mechanical Systems LLC, MarathonNorco Aerospace, Inc., and Electric Boat Corporation.
- **Notable requirements:** The item is identified as a critical application item and must conform to EB-2570 and EB-2833. Delivery is FOB Origin, required 129 days after order, with destination inspection and acceptance.
- **Set-aside:** Small-business set-aside.

### Description

RAIL, LEANING (QTY: 3, NSN: 2040-01-360-7375, Purchase Request: 7016485423)
  Approved Sources:
  - CAGE: 08844, Part No: A2545-3 MOD, Company: MARATHONNORCO AEROSPACE, INC.
  - CAGE: 3BU57, Part No: 50-1249-3, Company: GK MECHANICAL SYSTEMS LLC
  - CAGE: 96169, Part No: 19-80-1841MA, Company: ELECTRIC BOAT CORPORATION
 

[View original listing](https://www.dibbs.bsm.dla.mil/rfq/rfqrec.aspx?sn=SPE7M427T0519)