# DIBBS #SPE4A7-27-Q-0223

DLA procurement of 606 AVOX mask valve assemblies

**Posted:** November 10, 2026
**Respond By:** November 20, 2026
**Identifier:** SPE4A7-27-Q-0223
**NAICS:** 336413

The Defense Logistics Agency is seeking 606 mask valve assemblies for a life-support application.
- **Government buyer:** Defense Logistics Agency (DLA), DLA Weapons Support, ASC Supplier Operations AE and AF Division.
- **OEM / approved source:** **AVOX Systems Inc.** (CAGE 53655), part number 232-1110.
- **Product:** 606 valve assemblies for masks, NSN 1660-01-263-7496; purchase request 7018412281.
- **Notable requirements:** This is a critical-application, life-support item. Surplus material is not acceptable; quotes must come from the approved source or an authorized dealer.

### Description

VALVE ASSEMBLY, MASK (QTY: 606, NSN: 1660-01-263-7496, Purchase Request: 7018412281)
  Approved Sources:
  - CAGE: 53655, Part No: 232-1110, Company: AVOX SYSTEMS INC
 

[View original listing](https://www.dibbs.bsm.dla.mil/rfq/rfqrec.aspx?sn=SPE4A727Q0223)