# DIBBS #SPE4A5-26-T-456P

DLA Aviation Solicitation for Hamilton Sundstrand Check Valves (22 units, NSN 4820-01-527-9051)

**Posted:** September 21, 2026
**Respond By:** September 28, 2026
**Identifier:** SPE4A5-26-T-456P
**NAICS:** 332912

The Defense Logistics Agency (DLA) Aviation is seeking quotes for the procurement of check valves for military supply.
- Government Buyer:
  - Defense Logistics Agency (DLA) Aviation, ASC Supplier Oper OEM Division
- OEMs and Vendors:
  - Hamilton Sundstrand Corporation (approved source and manufacturer)
- Products Requested:
  - 22 units of Check Valve
    - National Stock Number (NSN): 4820-01-527-9051
    - Manufacturer Part Number: 816700-2
    - Description: Valve, Check
- Delivery and Inspection:
  - Delivery is FOB Origin
  - Destination inspection required at DLA Distribution Warner Robins, GA
- Notable Requirements:
  - Compliance with cybersecurity, packaging, and quality standards
  - Prohibition on covered defense telecommunications equipment
  - Only Hamilton Sundstrand Corporation is approved as the source; no substitutes allowed

### Description

VALVE, CHECK (QTY: 22, NSN: 4820-01-527-9051, Purchase Request: 7018412742)
  Approved Sources:
  - CAGE: 73030, Part No: 816700-2, Company: HAMILTON SUNDSTRAND CORPORATION
 

[View original listing](https://www.dibbs.bsm.dla.mil/rfq/rfqrec.aspx?sn=SPE4A526T456P)