# DIBBS #SPE7M1-26-U-6461

DLA Land and Maritime Solicits Filter Assembly, Fluid (NSN 4330-01-437-8918) from Navy-Approved OEMs

**Posted:** September 22, 2026
**Respond By:** October 06, 2026
**Identifier:** SPE7M1-26-U-6461
**NAICS:** 333999

The Defense Logistics Agency (DLA) Land and Maritime is soliciting an Indefinite Delivery Contract (IDC) for Filter Assembly, Fluid, NSN 4330-01-437-8918.
- Government Buyer:
  - Defense Logistics Agency (DLA), Land and Maritime, Maritime Supply Chain
- OEMs and Vendors:
  - Pall AeroPower Corporation (CAGE 10989)
  - Vacco Industries (CAGE 99517)
- Products Requested:
  - Filter Assembly, Fluid
    - NSN: 4330-01-437-8918
    - Part Number: 28148-1 (Pall AeroPower), 6557881-1 (NAVSEA drawing)
    - Quantity: Estimated annual quantity of 12 units; guaranteed minimum of 1 unit
- Unique/Notable Requirements:
  - Only Navy-approved sources (Pall AeroPower and Vacco Industries) are authorized
  - Must meet NAVSEA requirements, including drawing 6557881 / P/N 6557881-1
  - Packaging per MIL-STD-2073-1E and marking per MIL-STD-129
  - Strict compliance with domestic sourcing laws and cybersecurity requirements
  - Delivery required within 177 days of order
  - Maximum contract value is $350,000

### Description

FILTER ASSEMBLY, FLUID (QTY: 12, NSN: 4330-01-437-8918, Purchase Request: 1000243857)
  Approved Sources:
  - CAGE: 18350, Part No: 28148-1, Company: PALL AEROPOWER CORPORATION
 

[View original listing](https://www.dibbs.bsm.dla.mil/rfq/rfqrec.aspx?sn=SPE7M126U6461)