# DIBBS #SPE8E7-26-T-3874

Centrifugal Fan Impeller Procurement for DLA Troop Support

**Posted:** September 17, 2026
**Respond By:** September 28, 2026
**Identifier:** SPE8E7-26-T-3874
**NAICS:** 333413

The Defense Logistics Agency Troop Support is soliciting a procurement for a centrifugal fan impeller.
- Government Buyer:
  - Defense Logistics Agency (DLA) Troop Support, Construction & Equipment (Lighting I) office
  - Buyer: Kelly Mitchell (PEPCAAZ)
- OEMs and Vendors:
  - Howden North America Inc. (CAGE 75477) is the approved manufacturer
  - FM AF, LLC is referenced as an approved source in some documentation
- Products Requested:
  - Centrifugal fan impeller
    - National Stock Number (NSN): 4140-01-182-5861
    - Part Number: B5W-78899-2
    - Quantity: 1 unit
- Notable Requirements:
  - Delivery required within 167 days from contract award
  - Packaging must comply with MIL-STD-2073-1E
  - Compliance with domestic sourcing laws and hazardous material labeling
  - Prohibition on covered defense telecommunications equipment
- No additional OEMs or vendors are specified
- The procurement is tagged as a "Fast Award" opportunity

### Description

IMPELLER, FAN, CENTRIFUG (QTY: 1, NSN: 4140-01-182-5861, Purchase Request: 7018365144)
  Approved Sources:
  - CAGE: 75477, Part No: B5W-78899-2, Company: FM AF, LLC
 

[View original listing](https://www.dibbs.bsm.dla.mil/rfq/rfqrec.aspx?sn=SPE8E726T3874)