# DIBBS #SPE4A5-26-T-425B

DLA Aviation Solicitation for Boeing Valve, Float, Venting (Critical Safety Item)

**Posted:** September 15, 2026
**Respond By:** September 22, 2026
**Identifier:** SPE4A5-26-T-425B
**NAICS:** 332919, 336413

This opportunity from the Defense Logistics Agency (DLA) Aviation seeks to procure critical safety valves for Air Force applications.
- Government Buyer:
  - Defense Logistics Agency (DLA) Aviation, ASC Supplier Oper OEM Division
  - Buyer: Kendra Coleman
- OEMs and Vendors:
  - The Boeing Company (approved source and manufacturer)
- Products Requested:
  - Valve, Float, Venting (NSN 2915-00-591-3260)
    - Boeing Part Number: 35-9890-502
    - Quantity: 5 units
- Notable Requirements:
  - Item is designated as a Critical Safety Item (CSI) for the Air Force
  - Must comply with SAE AS9100 quality standards
  - Requires MIL-STD-129 marking
  - Inspection and acceptance at origin
  - Delivery FOB Origin to DLA Distribution Depot Oklahoma, Tinker AFB
  - Compliance with domestic sourcing laws
- No other OEMs or vendors are approved for this item
- Fast award tag and open solicitation


### Description

VALVE, FLOAT, VENT (QTY: 5, NSN: 2915-00-591-3260, Purchase Request: 7017409189)
  Approved Sources:
  - CAGE: 82918, Part No: 35-9890-502, Company: THE BOEING COMPANY
 

[View original listing](https://www.dibbs.bsm.dla.mil/rfq/rfqrec.aspx?sn=SPE4A526T425B)