# DIBBS #SPE7M4-26-T-389Z

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

**Posted:** September 11, 2026
**Respond By:** September 21, 2026
**Identifier:** SPE7M4-26-T-389Z
**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
- OEMs and Vendors:
  - RHINE AIR, INC (approved OEM)
- Products Requested:
  - Hose Assembly, Air Duct
    - NSN: 4720-01-324-0233
    - Part Number: NFRA-8X
    - Quantity: 15 units
    - Specifications: 8.0 inch inside diameter, 180.0 inch nominal overall length
- Unique/Notable Requirements:
  - Restricted source item requiring engineering source approval
  - Critical application item
  - Packaging and labeling must comply with ASTM D3951 and MIL-STD-129
  - Delivery FOB origin; destination inspection
  - Prohibitions on covered defense telecommunications equipment
  - Hazardous material labeling requirements per FAR and DFARS clauses

### Description

HOSE ASSEMBLY, AIR DUCT (QTY: 15, NSN: 4720-01-324-0233, Purchase Request: 7018268861)
  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=SPE7M426T389Z)