# DIBBS #SPE8E9-26-T-3805

DLA Solicitation for 637 Expansion Mandrel Sleeves (NSN 3460-01-436-7359)

**Posted:** September 17, 2026
**Respond By:** September 28, 2026
**Identifier:** SPE8E9-26-T-3805
**NAICS:** 332999

This opportunity is a Defense Logistics Agency (DLA) solicitation for expansion mandrel sleeves used in critical applications.
- Government Buyer:
  - Defense Logistics Agency (DLA)
  - Sub-agency: Troop Support Construction & Equipment MRO Service
  - Office: DLA Troop Support
- OEMs (Original Equipment Manufacturers):
  - Fatigue Technology, Inc.
  - West Coast Industries Inc
- Products Requested:
  - Sleeve, Expansion Mandrel (NSN 3460-01-436-7359)
    - Part Number: CBS-16-0-N-16F
    - Quantity: 637 units
    - Commercial item, critical application
- Notable Requirements:
  - Only approved sources (Fatigue Technology, Inc. and West Coast Industries Inc) are acceptable
  - Delivery required within 25 days from contract award (FOB origin)
  - Packaging, inspection, and hazardous material labeling are required

### Description

SLEEVE, EXPANSION MANDR (QTY: 637, NSN: 3460-01-436-7359, Purchase Request: 7018365053)
  Approved Sources:
  - CAGE: 51439, Part No: CBS-16-0-N-16F, Company: FATIGUE TECHNOLOGY, INC
  - CAGE: 66136, Part No: CBS-16-0-N-16F, Company: WEST COAST INDUSTRIES INC
 

[View original listing](https://www.dibbs.bsm.dla.mil/rfq/rfqrec.aspx?sn=SPE8E926T3805)