# DIBBS #SPE4A5-26-T-437B

DLA Aviation Solicits NRP, CSFIR Cable, Air (NSN 4920-01-599-1185) from DUOTECH SERVICES LLC

**Posted:** September 17, 2026
**Respond By:** September 24, 2026
**Identifier:** SPE4A5-26-T-437B
**NAICS:** 335921, 335929, 336413

DLA Aviation is seeking offers for the procurement of NRP, CSFIR Cable, Air (NSN 4920-01-599-1185).
- Government Buyer:
  - Defense Logistics Agency (DLA)
  - DLA Aviation, ASC Supplier Operations OEM Division
- OEMs and Vendors:
  - DUOTECH SERVICES LLC (approved source, part number 3549800)
- Products Requested:
  - NRP, CSFIR Cable, Air
    - NSN: 4920-01-599-1185
    - Part Number: 3549800
    - Quantity: 10 units
- Notable Requirements:
  - Delivery is FOB Origin with destination inspection
  - Packaging must comply with ASTM D3951 and MIL-STD-129 standards
  - Compliance with domestic sourcing and prohibitions on covered defense telecommunications equipment
  - Delivery lead time of 216 days from contract date
  - Electronic invoicing via WAWF
  - No technical attachments or additional data provided
- Fast Award solicitation, open for responses

### Description

NRP, CSFIR CABLE, AIR (QTY: 10, NSN: 4920-01-599-1185, Purchase Request: 7018379913)
  Approved Sources:
  - CAGE: 5Y609, Part No: 3549800, Company: DUOTECH SERVICES LLC
 

[View original listing](https://www.dibbs.bsm.dla.mil/rfq/rfqrec.aspx?sn=SPE4A526T437B)