# DIBBS #SPE4A6-27-T-6493

DLA solicitation for eight Eaton Aerospace annular ball bearings with Government first-article testing

**Posted:** October 26, 2026
**Respond By:** November 02, 2026
**Identifier:** SPE4A6-27-T-6493
**NAICS:** 332991

The Defense Logistics Agency is seeking aerospace ball bearings for a critical application, with first-article approval and testing required.
- Government buyer: Defense Logistics Agency (DLA), DLA Weapons Support, ASC Commodities Division.
- Solicitation: SPE4A6-27-T-6493.
- Requested item: 8 annular ball bearings, NSN 3110-00-952-4128, part number 258416.
  - **OEM / approved source: Eaton Aerospace, LLC** (CAGE 62983).
  - The item is identified as a critical application item and must meet the referenced technical data and quality assurance provisions.
- First-article requirement: Government testing and approval are required; a separate first-article test line is identified, but its quantity is not stated in the provided attachment summary.
- Notable sourcing requirements: U.S., U.S. outlying areas, or Canadian sourcing and component-cost restrictions apply.
- Delivery: FOB Origin, with an indicated delivery time of 580 days. The first-article test unit is due within 30 calendar days after award, and the Government decision is due within 120 days after receipt.

### Description

GOVERNMENT FIRST ARTIC (QTY: Qty - See Solicitation, NSN: 0001S00000052, Purchase Request: 7018852121)
BEARING, BALL, ANNULAR (QTY: 8, NSN: 3110-00-952-4128, Purchase Request: 7018852121)
  Approved Sources:
  - CAGE: 62983, Part No: 258416, Company: EATON AEROSPACE, LLC
 

[View original listing](https://www.dibbs.bsm.dla.mil/rfq/rfqrec.aspx?sn=SPE4A627T6493)