PartsTable TECHNICAL DATA SHEET
JULY 2026Technical Data Sheet

A3178Housing,filter,chip

Eaton Aerospace Llc Div Fluid and Electrical Distribution Division · NSN 2945-01-144-7497 · FSC 2945 · No Item Name Available
Verified by PartsTable
NSN 2945-01-144-7497 — this item is cataloged by the U.S. Government under National Stock Number 2945-01-144-7497. Primary manufacturer part number: A3178.
Features
  • Housing,filter,chip — FSC 2945
  • 4 verified cross-references
  • Primary manufacturer: Eaton Aerospace Llc Div Fluid and Electrical Distribution Division
Applications
  • Fluid filtration and purification
  • Engine intake air cleaning
  • Hydraulic system protection
General Description

The Housing,filter,chip, cataloged under National Stock Number 2945-01-144-7497, is classified within Federal Supply Class 2945 (No Item Name Available) of the Engine Accessories group. The primary manufacturer of record is Eaton Aerospace Llc Div Fluid and Electrical Distribution Division. This item has 4 commercial cross-references from 4 manufacturers, enabling identification through both NSN and commercial part number lookups. 4 verified substitutes exist in the FLIS interchangeability database. Current acquisition status: Active.

Catalog Facts
Item NameHousing,filter,chip
FSC / FSG2945 — No Item Name Available (FSG 29)
ManufacturersEaton Aerospace Llc Div Fluid and Electrical Distribution Division (CAGE 97484); Honeywell International Inc. Dba Honeywell International (CAGE 02LU7); Baykar Piaggio Aerospace S.p.a. (CAGE A0189); Honeywell International Inc. Dba Honeywell International Div Aerospace - Phoenix (CAGE 99193)
Technical Specifications
ParameterValue
NSN2945-01-144-7497
Primary Part NumberA3178
Item NameHousing,filter,chip
FSC / FSG2945 / 29 — No Item Name Available
ManufacturerEaton Aerospace Llc Div Fluid and Electrical Distribution Division
StatusACTIVE
Lifecycle & Compliance
Acquisition StatusACTIVE
HAZMATNo
Verified Substitutes 4
5935-00-608-1876573445 INTERCHANGEABLE
Connector,plug,electrical
Combat Capabilities Development Command (ccdc) Armaments Center Dba Ccdc Div Logistics Research and Engineering Directorate
5330-01-196-3835A-3178 INTERCHANGEABLE
Gasket
Fairbanks Co the
3040-01-232-7110 INTERCHANGEABLE
Barrier,post Assemb
5895-01-616-613514108-009 INTERCHANGEABLE
Filter-Amplifier,radio Frequency
Dynalec Corporation
Cross-Reference Index
Part NumberManufacturer
A3178 PRIMARY Eaton Aerospace Llc Div Fluid and Electrical Distribution Division (USA)
2-300-944-01 Honeywell International Inc. Dba Honeywell International (USA)
2-300-944-01 Baykar Piaggio Aerospace S.p.a. (ITA)
2-300-944-01 Honeywell International Inc. Dba Honeywell International Div Aerospace - Phoenix (USA)
Related Parts
5935-00-608-1876INTERCHANGEABLE
CONNECTOR,PLUG,ELECTRICAL
573445
5330-01-196-3835INTERCHANGEABLE
GASKET
A-3178
3040-01-232-7110INTERCHANGEABLE
BARRIER,POST ASSEMB
5895-01-616-6135INTERCHANGEABLE
FILTER-AMPLIFIER,RADIO FREQUENCY
14108-009

Frequently Asked Questions

What is NSN 2945-01-144-7497?

NSN 2945-01-144-7497 is a Housing,filter,chip, manufactured by Eaton Aerospace Llc Div Fluid and Electrical Distribution Division, classified under FSC 2945 (No Item Name Available). Status: active.

What are the part numbers for NSN 2945-01-144-7497?

NSN 2945-01-144-7497 has 4 cross-referenced part numbers: A3178 (Eaton Aerospace Llc Div Fluid and Electrical Distribution Division), 2-300-944-01 (Honeywell International Inc. Dba Honeywell International), 2-300-944-01 (Baykar Piaggio Aerospace S.p.a.), 2-300-944-01 (Honeywell International Inc. Dba Honeywell International Div Aerospace - Phoenix).

What NSN replaces 2945-01-144-7497?

There are 4 known substitutes for 2945-01-144-7497: 5935-00-608-1876, 5330-01-196-3835, 3040-01-232-7110 and 1 more. Verify interchangeability with system specifications before substitution.

Validated with multiple authoritative sources, including Government, OEM, and Certified sources.
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