# DIBBS #SPE4A7-27-T-3579

DLA request for 25 Hydro-Aire Aerospace valve disks

**Posted:** November 10, 2026
**Respond By:** November 17, 2026
**Identifier:** SPE4A7-27-T-3579
**NAICS:** 336413

DLA Weapons Support is seeking 25 safety-critical valve disks for an Air Force application.
- Government buyer: Defense Logistics Agency (DLA), DLA Weapons Support, ASC Supplier Operations AE and AF Division; buyer contact: Mahlon Marcus.
- **OEM / approved source: Hydro-Aire Aerospace Corp.** (CAGE 51663), part number RB35211.
- Product: 25 valve disks, NSN 2915-01-646-2913. The item is designated an Air Force critical safety item.
- Requirements: Delivery within 451 days after order, FOB origin, with inspection and acceptance at origin. SAE AS9100 or equivalent quality management requirements apply.

### Description

DISK, VALVE (QTY: 25, NSN: 2915-01-646-2913, Purchase Request: 7018662016)
  Approved Sources:
  - CAGE: 51663, Part No: RB35211, Company: HYDRO-AIRE AEROSPACE CORP.
 

[View original listing](https://www.dibbs.bsm.dla.mil/rfq/rfqrec.aspx?sn=SPE4A727T3579)