# DIBBS #SPE4A6-26-T-36QP

Solicitation for Bearing, Sleeve (NSN 3120-01-037-3488) – Critical Application

**Posted:** September 25, 2026
**Respond By:** October 02, 2026
**Identifier:** SPE4A6-26-T-36QP
**NAICS:** 332991, 336413, 333613

DLA Aviation ASC Commodities Division is seeking quotes for a critical Bearing, Sleeve (NSN 3120-01-037-3488).
- Government Buyer:
  - Defense Logistics Agency (DLA), Aviation ASC Commodities Division
  - Buyer: Tre Tillman, Buyer Code DTT0104
- OEMs and Approved Sources:
  - General Electric Company (part number 4023G54 PIECE 17)
  - Timken Gears & Services Inc. (part number 4023G54-17)
- Products Requested:
  - Bearing, Sleeve
    - NSN: 3120-01-037-3488
    - Quantity: 1 unit
    - Part numbers: 4023G54 PIECE 17 (GE), 4023G54-17 (Timken)
- Notable Requirements:
  - Critical application item; must meet specific technical and quality standards
  - Item Unique Identification (IUID) required per MIL-STD-130
  - Packaging per MIL-STD-2073-1E; marking per MIL-STD-129
  - Compliance with DLA packaging requirements
  - Mercury or mercury compounds prohibited in packaging and preservation
  - Domestic sourcing laws apply; additive manufacturing prohibited without prior approval
  - Delivery is FOB origin with destination inspection
  - Set aside for small businesses

### Description

BEARING, SLEEVE (QTY: 1, NSN: 3120-01-037-3488, Purchase Request: 7018458658)
  Approved Sources:
  - CAGE: 01289, Part No: 4023G54 PIECE 17, Company: GENERAL ELECTRIC COMPANY
  - CAGE: 17454, Part No: 4023G54-17, Company: TIMKEN GEARS & SERVICES INC.
 

[View original listing](https://www.dibbs.bsm.dla.mil/rfq/rfqrec.aspx?sn=SPE4A626T36QP)