# DIBBS #SPE8E7-27-T-0449

DLA Request for Six Axial Fan Impellers

**Posted:** November 12, 2026
**Respond By:** November 23, 2026
**Identifier:** SPE8E7-27-T-0449
**NAICS:** 333413

DLA Troop Support is seeking six axial fan impellers for its Construction & Equipment (Lighting I) organization.
- **Government buyer:** Defense Logistics Agency (DLA), DLA Troop Support, Construction & Equipment (Lighting I); contact: Kelly Mitchell.
- **Item requested:** Six axial fan impellers, NSN 4140-01-234-6591.
  - Approved-source manufacturers/vendors named: **Howden Buffalo Inc.** and **FM AF, LLC** (CAGE 75477).
  - Listed part identifiers: FM AF, LLC part number 505551-391 and part number FF9630, piece 4.
- **Notable requirements:** Delivery is required 166 days after order, FOB origin, to DLA Distribution, DDSP New Cumberland Facility. Destination inspection and acceptance apply; packaging must follow MIL-STD-2073-1E and marking must follow MIL-STD-129.
- The notice provides no additional technical specifications for the impeller.

### Description

IMPELLER, FAN, AXIAL (QTY: 6, NSN: 4140-01-234-6591, Purchase Request: 7019096151)
  Approved Sources:
  - CAGE: 75477, Part No: 505551-391, Company: FM AF, LLC
  - CAGE: 75477, Part No: FF9630 PIECE 4, Company: FM AF, LLC
 

[View original listing](https://www.dibbs.bsm.dla.mil/rfq/rfqrec.aspx?sn=SPE8E727T0449)