# DIBBS #SPE7M4-26-T-449N

DLA Solicitation for Critical Application Hose Assembly, Air Duct (NSN 4720-01-324-0233)

**Posted:** September 28, 2026
**Respond By:** October 08, 2026
**Identifier:** SPE7M4-26-T-449N
**NAICS:** 336413

The Defense Logistics Agency (DLA) Land and Maritime, Fluid Handling Division is soliciting quotations for a critical application Hose Assembly, Air Duct.
- Government Buyer:
  - Defense Logistics Agency (DLA), Land and Maritime, Fluid Handling Division
  - Buyer: Blake Tushar
- OEMs and Vendors:
  - RHINE AIR, INC (OEM)
- Products Requested:
  - Hose Assembly, Air Duct
    - NSN: 4720-01-324-0233
    - Part Number: NFRA-8X (RHINE AIR, INC)
    - Quantity: 10 units
    - 8.0-inch inside diameter
    - Critical application item; restricted source requiring government engineering source approval
- Notable Requirements:
  - Engineering source approval required by Government Design Control Activity
  - Delivery is FOB origin with destination inspection
  - Delivery period is 214 days after award
  - Item is a restricted source, only approved manufacturers may supply


### Description

HOSE ASSEMBLY, AIR DUCT (QTY: 10, NSN: 4720-01-324-0233, Purchase Request: 7018496995)
  Approved Sources:
  - CAGE: 58501, Part No: NFRA-8X, Company: RHINE AIR, INC
 

[View original listing](https://www.dibbs.bsm.dla.mil/rfq/rfqrec.aspx?sn=SPE7M426T449N)