# DIBBS #SPE7M4-27-T-2664

DLA Request for 16 Packing Retainers

**Posted:** November 06, 2026
**Respond By:** November 16, 2026
**Identifier:** SPE7M4-27-T-2664
**NAICS:** 339991

The Defense Logistics Agency is seeking 16 critical-application packing retainers for its Weapons Support, Fluid Handling Division.
- Government buyer: Defense Logistics Agency (DLA), DLA Weapons Support, Fluid Handling Division; buyer contact: Blake Tushar.
- Product: 16 packing retainers, NSN 5330-01-163-5861; approved-source part number 575751-11.
- **Named OEMs / approved sources:** Ontic Engineering & Manufacturing, Inc. (CAGE 45934) and Hamilton Sundstrand Corporation (CAGE 73030), both associated with part number 575751-11.
- Delivery is required within 168 days after order, FOB origin. Destination inspection and acceptance apply.
- The item is designated a critical application item; packaging and quality requirements are specified, but their details are not provided in the supplied summary.

### Description

RETAINER, PACKING (QTY: 16, NSN: 5330-01-163-5861, Purchase Request: 7019027651)
  Approved Sources:
  - CAGE: 45934, Part No: 575751-11, Company: ONTIC ENGINEERING & MANUFACTURING,
  - CAGE: 73030, Part No: 575751-11, Company: HAMILTON SUNDSTRAND CORPORATION
 

[View original listing](https://www.dibbs.bsm.dla.mil/rfq/rfqrec.aspx?sn=SPE7M427T2664)