# DIBBS #SPE7M1-26-T-373C

Procurement of Critical Fluid Filter for Main Gearbox Lubrication (NSN 4330-01-123-3519)

**Posted:** September 25, 2026
**Respond By:** October 05, 2026
**Identifier:** SPE7M1-26-T-373C
**NAICS:** 336413

This opportunity from the Defense Logistics Agency (DLA) Land and Maritime, Maritime Supply Chain, seeks bids for a critical fluid filter used in main gearbox lubrication systems.
- Government Buyer:
  - Defense Logistics Agency (DLA), Land and Maritime, Maritime Supply Chain
  - Contact: Michael Reese
- OEMs (Original Equipment Manufacturers):
  - PALL AeroPower Corporation
  - Sikorsky Aircraft Corporation
- Vendors/Approved Sources:
  - PALL AeroPower Corporation (part number AE-A918-20)
  - Sikorsky Aircraft Corporation (part number 65391-11902-101)
- Products Requested:
  - Fluid filter, NSN 4330-01-123-3519
    - Quantity: 1 unit
    - Critical application item for main gearbox lubrication
    - Approved part numbers: AE-A918-20 (PALL AeroPower), 65391-11902-101 (Sikorsky Aircraft)
- Notable Requirements:
  - Compliance with domestic sourcing laws
  - Prohibition on covered defense telecommunications equipment
  - Delivery is FOB origin with destination inspection
- No additional unique technical requirements specified beyond approved sources.

### Description

FILTER, FLUID (QTY: 1, NSN: 4330-01-123-3519, Purchase Request: 7018497173)
  Approved Sources:
  - CAGE: 18350, Part No: AE-A918-20, Company: PALL AEROPOWER CORPORATION
  - CAGE: 78286, Part No: 65391-11902-101, Company: SIKORSKY AIRCRAFT CORPORATION
 

[View original listing](https://www.dibbs.bsm.dla.mil/rfq/rfqrec.aspx?sn=SPE7M126T373C)