# DIBBS #SPE7M4-26-Q-1067

DLA Land and Maritime Solicits 290 Navy Critical Air Breathing Hoses (NSN 4720-01-392-9474)

**Posted:** September 28, 2026
**Respond By:** October 08, 2026
**Identifier:** SPE7M4-26-Q-1067
**NAICS:** 336413, 326220

The Defense Logistics Agency (DLA) Land and Maritime Fluid Handling Division is soliciting quotes for 290 Air Breathing Hoses (NSN 4720-01-392-9474).
- Government Buyer:
  - Defense Logistics Agency (DLA), Land and Maritime Fluid Handling Division
- OEMs and Vendors:
  - HYDRAFLOW (approved part number 57012-3)
  - MARTIN-BAKER AIRCRAFT COMPANY LIMITED (approved part number MBEU147722-1)
- Products Requested:
  - Air Breathing Hose, NSN 4720-01-392-9474
    - HYDRAFLOW P/N 57012-3 (Qty: 290)
    - MARTIN-BAKER MBEU147722-1 (Qty: 290)
- Unique/Notable Requirements:
  - Navy Critical Safety Item designation
  - Compliance with MIL-DTL-81581B and MIL-DTL-81581/2B specifications
  - Strict manufacturing, testing, and marking standards (MIL-STD-129, MIL-STD-1330d)
  - Delivery required within 90 days after order date
  - Small Business set-aside
  - Technical documentation provided
- No other products or services are requested in this notice.

### Description

HOSE, AIR BREATHING (QTY: 290, NSN: 4720-01-392-9474, Purchase Request: 7016707979)
  Approved Sources:
  - CAGE: 1RMW2, Part No: MBEU147722-1
  - CAGE: 24984, Part No: 57012-3, Company: HYDRAFLOW
  - CAGE: U1604, Part No: MBEU147722-1, Company: MARTIN-BAKER AIRCRAFT COMPANY LIMIT
 

[View original listing](https://www.dibbs.bsm.dla.mil/rfq/rfqrec.aspx?sn=SPE7M426Q1067)