# DIBBS #SPE7L4-27-T-0464

DLA solicitation for 27 approved-source helical gears

**Posted:** October 20, 2026
**Respond By:** October 30, 2026
**Identifier:** SPE7L4-27-T-0464
**NAICS:** 333612, 333613

The Defense Logistics Agency is seeking a critical-application replacement helical gear for a Stewart & Stevenson diesel engine.
- Buyer: Defense Logistics Agency (DLA), DLA Weapons Support, LSO Combat Vehicles and Armament; buyer contact: Anna-Rachelle Betts.
- Requested item: 27 steel helical gears, approved-source part number 5138932, NSN 3020-00-080-6024.
- **OEM / approved source:** Rolls-Royce Solutions America Inc. (CAGE 72582). The gear is used on a Stewart & Stevenson Model 16-114D001 diesel engine.
- Key specifications: 68 teeth, 0.39270-inch circular pitch, 8.9615-inch pitch diameter, 20-degree pressure angle, 9.215-inch outside diameter, and 4.4367-inch bore diameter.
- Requirement: critical-application item; delivery is FOB origin and required 256 days after order. No options or subscription terms are stated.

### Description

GEAR, HELICAL (QTY: 27, NSN: 3020-00-080-6024, Purchase Request: 7018663627)
  Approved Sources:
  - CAGE: 72582, Part No: 5138932, Company: ROLLS-ROYCE SOLUTIONS AMERICA INC
 

[View original listing](https://www.dibbs.bsm.dla.mil/rfq/rfqrec.aspx?sn=SPE7L427T0464)