# DIBBS #SPE4A6-27-T-5330

DLA solicitation for nine airframe ball bearings

**Posted:** October 20, 2026
**Respond By:** October 27, 2026
**Identifier:** SPE4A6-27-T-5330
**NAICS:** 332991

The Defense Logistics Agency is seeking nine airframe ball bearings for a Foreign Military Sales requirement supporting Turkey.
- **Government buyer:** Defense Logistics Agency (DLA), Weapons Support, ASC Commodities Division; contracting contact listed as Marion Williams.
- **OEMs and approved sources:** **AMETEK Aerospace Products / Aerospace and Defense Division** is cited for part number 5478065-001. **MPB Corp. / Super Precision Division** is also listed as an acceptable source, with part number T198-800.
- **Product requested:** 9 airframe ball bearings, NSN 3110-00-269-4710; drawing 5478065, Revision E.
- **Notable requirements:** Critical-application item. Bearings must be manufactured in the United States, its outlying areas, or Canada, and qualifying bearing components must account for more than 50% of total bearing-component cost.
- **Delivery and acceptance:** Delivery is required within 20 days after award. Delivery is FOB origin, with inspection and acceptance at origin; expedited delivery is encouraged.
- **Packaging and marking:** Requirements reference MIL-STD-2073-1E, MIL-STD-129, and MIL-DTL-197M.

### Description

BEARING, BALL, AIRFRAME (QTY: 9, NSN: 3110-00-269-4710, Purchase Request: 7018788989)
  Approved Sources:
  - CAGE: 40920, Part No: 5478065-001, Company: MPB CORP
 

[View original listing](https://www.dibbs.bsm.dla.mil/rfq/rfqrec.aspx?sn=SPE4A627T5330)