# DIBBS #SPE4AX-27-T-0008

DLA solicitation for three RTX retaining bearing nuts

**Posted:** November 02, 2026
**Respond By:** November 09, 2026
**Identifier:** SPE4AX-27-T-0008
**NAICS:** 336413

DLA Weapons Support is soliciting three critical-safety retaining bearing nuts for an aviation supply requirement.
- Buyer: Defense Logistics Agency (DLA), DLA Weapons Support, SMSG Aviation Supply Chain Corporate; contact: Jennifer Snyder.
- **OEM/source:** RTX Corporation (CAGE 52661 and 77445), identified as the critical-application source for part number 358391.
- Product: 3 each retaining bearing nuts, NSN 5310-00-771-1489; technical data references TDP Rev A Gen 1.
- Requirements include SAE AS9100 or equivalent quality management, origin inspection and acceptance, export-controlled technical data access, and required item and packaging markings.
- Delivery is required 256 days after order.

### Description

NUT, BRG RETAINING (QTY: 3, NSN: 5310-00-771-1489, Purchase Request: 7018952880)
  Approved Sources:
  - CAGE: 52661, Part No: 358391, Company: RTX CORPORATION
  - CAGE: 77445, Part No: 358391, Company: RTX CORPORATION
 

[View original listing](https://www.dibbs.bsm.dla.mil/rfq/rfqrec.aspx?sn=SPE4AX27T0008)