# DIBBS #SPE4A5-27-T-0993

DLA request for two Ontic drive tube assemblies

**Posted:** October 14, 2026
**Respond By:** October 21, 2026
**Identifier:** SPE4A5-27-T-0993
**NAICS:** 336413

The Defense Logistics Agency is seeking two drive tube assemblies for a critical application.
- **Government buyer:** Defense Logistics Agency (DLA), DLA Weapons Support, ASC Supplier Operations OEM Division; buyer contact: Kebari Cheseman.
- **Requested item:** Two Tube Assembly, Drive units, NSN 1680-01-227-8759; OEM part number 532513-16.
- **OEM / approved source:** **Ontic Engineering & Manufacturing, Inc.** (CAGE 45934).
- **Notable requirements:** The item is identified as a critical application item. Delivery is required within 129 days after order, FOB Origin, with inspection and acceptance at DLA Distribution Depot Hill.

### Description

TUBE ASSEMBLY, DRIVE (QTY: 2, NSN: 1680-01-227-8759, Purchase Request: 7018665417)
  Approved Sources:
  - CAGE: 45934, Part No: 532513-16, Company: ONTIC ENGINEERING & MANUFACTURING,
 

[View original listing](https://www.dibbs.bsm.dla.mil/rfq/rfqrec.aspx?sn=SPE4A527T0993)