# DIBBS #SPE7M4-27-T-2711

DLA procurement of 32 Eaton Aerospace retaining rings

**Posted:** November 06, 2026
**Respond By:** November 16, 2026
**Identifier:** SPE7M4-27-T-2711
**NAICS:** 332613

The Defense Logistics Agency is seeking aerospace retaining rings for its Weapons Support, Fluid Handling Division.
- Buyer: Defense Logistics Agency (DLA), DLA Weapons Support, Fluid Handling Division; buyer contact: Rory O'Reilly.
- **OEM/source:** Eaton Corporation DBA Eaton Aerospace (also identified as Eaton Aerospace LLC), listed as an approved source.
- Requested item: 32 retaining rings, part number 41531, NSN 5325-01-435-0445, under CLIN 0001.
- Notable requirements: The retaining ring is designated a critical application item. Delivery is FOB Origin within 168 days; destination inspection and acceptance are required. Packaging must follow ASTM D3951 and applicable DLA requirements, with marking in accordance with MIL-STD-129.

### Description

RING, RETAINING (QTY: 32, NSN: 5325-01-435-0445, Purchase Request: 7019023742)
  Approved Sources:
  - CAGE: 99643, Part No: 41531, Company: EATON AEROSPACE LLC
 

[View original listing](https://www.dibbs.bsm.dla.mil/rfq/rfqrec.aspx?sn=SPE7M427T2711)