# DIBBS #SPE4A1-27-T-0137

DLA solicitation for one aircraft cooling turbine impeller wheel

**Posted:** October 16, 2026
**Respond By:** October 23, 2026
**Identifier:** SPE4A1-27-T-0137
**NAICS:** 336412

DLA Weapons Support is seeking one aircraft cooling turbine impeller wheel for aviation supply.
- **Government buyer:** Defense Logistics Agency (DLA), Weapons Support, Aviation Supply Chain; point of contact: Scott Brunner.
- **Requested item:** One aircraft cooling turbine impeller wheel, NSN 1660-00-299-1773; approved manufacturer part number 571579-1.
  - **OEMs:** The Boeing Company and Honeywell International Inc. are listed as approved sources.
  - The item is identified as a critical application item.
- **Delivery and handling:** One-time supply delivery, with a 171-day delivery lead time after order. FOB origin; inspection and acceptance at DLA Distribution Depot Oklahoma. Packaging and marking requirements apply.

### Description

IMPELLER WHEEL, AIRCRAF (QTY: 1, NSN: 1660-00-299-1773, Purchase Request: 7018746365)
  Approved Sources:
  - CAGE: 0PXV4, Part No: 571579-1, Company: THE BOEING COMPANY
  - CAGE: 70210, Part No: 571579-1, Company: HONEYWELL INTERNATIONAL INC.
 

[View original listing](https://www.dibbs.bsm.dla.mil/rfq/rfqrec.aspx?sn=SPE4A127T0137)