# DIBBS #SPE7MC-27-T-1624

DLA Request for 37 Hydro-Aire Piston Valves

**Posted:** November 06, 2026
**Respond By:** November 16, 2026
**Identifier:** SPE7MC-27-T-1624
**NAICS:** 332912

DLA Weapons Support is requesting a small lot of replacement piston valves for maritime hardware/electrical applications.
- **Government buyer:** Defense Logistics Agency (DLA), DLA Weapons Support, Maritime Hardware/Electrical; buyer listed as Paula Mcclary.
- **OEM:** **Hydro-Aire Aerospace Corp.** (CAGE 81982), the identified source for the requested valve.
- **Product:** 37 piston valves, manufacturer part number **83840**, NSN **4810-00-222-2737**.
- **Notable requirements:** The valves are designated critical application items. Delivery is required within 168 days after award, FOB Origin, with destination inspection and acceptance. Packaging must comply with ASTM D3951 and applicable DLA requirements.

### Description

PISTON, VALVE (QTY: 37, NSN: 4810-00-222-2737, Purchase Request: 7019029921)
  Approved Sources:
  - CAGE: 81982, Part No: 83840, Company: HYDRO-AIRE AEROSPACE CORP
 

[View original listing](https://www.dibbs.bsm.dla.mil/rfq/rfqrec.aspx?sn=SPE7MC27T1624)
