# DIBBS #SPE7M4-27-Q-0033

DLA purchase of 74 NAS521 air duct hoses

**Posted:** October 08, 2026
**Respond By:** October 19, 2026
**Identifier:** SPE7M4-27-Q-0033
**NAICS:** 332912

DLA Weapons Support is seeking a one-time purchase of 74 air duct hoses for its Fluid Handling Division.
- **Government buyer:** Defense Logistics Agency (DLA), DLA Weapons Support, Fluid Handling Division.
- **Product and quantity:** 74 air duct hoses, NSN 4720-00-177-5811; specified as NAS521-60-12 to NAS521 Revision 3, with reference to NAS522 Revision 3.
- **Requirements:** Type I shelf life of 120 months, non-extendable; origin inspection and acceptance; supply-chain traceability documentation.
- **Delivery:** Required within 30 days after award.
- **OEMs and vendors:** No OEM, manufacturer, or vendor is named in the provided materials.

### Description

HOSE, AIR DUCT (QTY: 74, NSN: 4720-00-177-5811, Purchase Request: 7015893354)

[View original listing](https://www.dibbs.bsm.dla.mil/rfq/rfqrec.aspx?sn=SPE7M427Q0033)