# DIBBS #SPE4A6-27-T-7336

DLA solicitation for 189 tapered roller bearing assemblies

**Posted:** October 29, 2026
**Respond By:** November 05, 2026
**Identifier:** SPE4A6-27-T-7336
**NAICS:** 332991

The Defense Logistics Agency is seeking 189 tapered roller bearing cone-and-roller assemblies for a critical application.
- **Buyer:** Defense Logistics Agency (DLA), Weapons Support, ASC Commodities Division; buyer contact: Cynthia Conner.
- **OEMs and named sources:** **The Timken Corporation** and **Federal-Mogul Corp Government** are listed as sources, along with **ABM Equipment, LLC**. The notice does not identify ABM Equipment as a manufacturer.
- **Product:** 189 tapered roller bearing cone-and-roller assemblies, NSN 3110-00-101-0999, part number 37431.
- **Technical requirements:** AFBMA Class 2 tolerances; the assembly is identified as a critical application item.
- **Sourcing requirement:** Bearings must be manufactured in the United States, its outlying areas, or Canada. Qualifying domestic or Canadian bearing components must account for more than 50% of total bearing-component cost.
- **Delivery and acceptance:** Delivery is required within 171 days after order; FOB Origin, with destination inspection and acceptance.

### Description

CONE AND ROLLERS, TAPER (QTY: 189, NSN: 3110-00-101-0999, Purchase Request: 7018912782)
  Approved Sources:
  - CAGE: 01212, Part No: 37431
  - CAGE: 1DF03, Part No: 37431, Company: ABM EQUIPMENT, LLC
  - CAGE: 60038, Part No: 37431, Company: THE TIMKEN CORPORATION
 

[View original listing](https://www.dibbs.bsm.dla.mil/rfq/rfqrec.aspx?sn=SPE4A627T7336)