# DIBBS #SPE4A7-26-T-772W

DLA Aviation Solicits Aircraft Drain Valve (NSN 1680-01-581-5400) from CRISSAIR INC

**Posted:** September 21, 2026
**Respond By:** September 28, 2026
**Identifier:** SPE4A7-26-T-772W
**NAICS:** 336413

The Defense Logistics Agency (DLA) Aviation is seeking to procure a Drain Valve for aircraft, identified by NSN 1680-01-581-5400.
- Government Buyer:
  - Defense Logistics Agency (DLA) Aviation, ASC Supplier Operations AE and AF Division
  - Contact: Shante'l Wyche
- OEM and Vendor Details:
  - Approved OEM: CRISSAIR INC
  - Part Number: 2D2390
- Products Requested:
  - Drain Valve for aircraft
    - NSN: 1680-01-581-5400
    - Quantity: 1 unit
    - Critical application item
    - Packaged per ASTM D3951 and MIL-STD-129
- Unique Requirements:
  - Must be sourced from the approved OEM (CRISSAIR INC)
  - Compliance with domestic sourcing laws
  - Cybersecurity requirements
  - Hazardous material labeling
  - Destination inspection at DLA Distribution San Diego
  - Delivery lead time of 169 days from award

### Description

DRAIN VALVE, AIRCRAF (QTY: 1, NSN: 1680-01-581-5400, Purchase Request: 7018413298)
  Approved Sources:
  - CAGE: 99240, Part No: 2D2390, Company: CRISSAIR INC
 

[View original listing](https://www.dibbs.bsm.dla.mil/rfq/rfqrec.aspx?sn=SPE4A726T772W)
