PartsTable TECHNICAL DATA SHEET
JULY 2026Technical Data Sheet

23143Cleaning Knife Assembly,filter

Arvinmeritor Inc · NSN 4330-00-218-5655 · FSC 4330 · No Item Name Available
Verified by PartsTable
NSN 4330-00-218-5655 — this item is cataloged by the U.S. Government under National Stock Number 4330-00-218-5655. Primary manufacturer part number: 23143.
Features
  • Cleaning Knife Assembly,filter — FSC 4330
  • General Characteristics Item Description: CONSISTS OF 4 KNIFE BLADES P/N 21939; 1 BACK PLATE P/N 23142; 1 FRONT PLATE P/N 23141
  • 10 verified cross-references
  • Primary manufacturer: Arvinmeritor Inc
Applications
  • Fluid filtration and purification
  • Engine intake air cleaning
  • Hydraulic system protection
General Description

The Cleaning Knife Assembly,filter, cataloged under National Stock Number 4330-00-218-5655, is classified within Federal Supply Class 4330 (No Item Name Available) of the Pumps and Compressors group. The primary manufacturer of record is Arvinmeritor Inc. Government technical data includes 1 verified specification, sourced from the Federal Logistics Information System (FLIS). This item has 10 commercial cross-references from 3 manufacturers, enabling identification through both NSN and commercial part number lookups. 4 verified substitutes exist in the FLIS interchangeability database. Current acquisition status: Active.

Technical Specifications
ParameterValue
NSN4330-00-218-5655
Primary Part Number23143
Item NameCleaning Knife Assembly,filter
FSC / FSG4330 / 43 — No Item Name Available
ManufacturerArvinmeritor Inc
StatusACTIVE
General Characteristics Item DescriptionCONSISTS OF 4 KNIFE BLADES P/N 21939; 1 BACK PLATE P/N 23142; 1 FRONT PLATE P/N 23141
Lifecycle & Compliance
Acquisition StatusACTIVE
HAZMATNo
Verified Substitutes 4
5962-01-137-7958CD40161BF INTERCHANGEABLE
Microcircuit,digital
Renesas Electronics America Inc
4810-01-716-068723143-001 INTERCHANGEABLE
Valve Assembly
Sargent Aerospace & Defense, Llc Dba Sargent Controls & Aerospace Div Sargent Controls & Aerospace
4810-01-719-802223143-1003-1 INTERCHANGEABLE
Retainer,disk,valve
Sargent Aerospace & Defense, Llc Dba Sargent Controls & Aerospace Div Sargent Controls & Aerospace
4810-01-719-803223143-1002-1 INTERCHANGEABLE
Retainer,disk,valve
Sargent Aerospace & Defense, Llc Dba Sargent Controls & Aerospace Div Sargent Controls & Aerospace
Cross-Reference Index
Part NumberManufacturer
3300266 Arvinmeritor Inc (USA)
23143 PRIMARY Arvinmeritor Inc (USA)
3300266 General Motors Corp Electro-Motive Div (USA)
3249691 General Motors Corp Electro-Motive Div (USA)
3300266 PRIMARY Hatch & Kirk, Inc. (USA)
3249691 Arvinmeritor Inc (USA)
3249691 PRIMARY Hatch & Kirk, Inc. (USA)
3232511 General Motors Corp Electro-Motive Div (USA)
3232511 PRIMARY Hatch & Kirk, Inc. (USA)
3232511 Arvinmeritor Inc (USA)
Related Parts
5962-01-137-7958INTERCHANGEABLE
MICROCIRCUIT,DIGITAL
CD40161BF
4810-01-716-0687INTERCHANGEABLE
VALVE ASSEMBLY
23143-001
4810-01-719-8022INTERCHANGEABLE
RETAINER,DISK,VALVE
23143-1003-1
4810-01-719-8032INTERCHANGEABLE
RETAINER,DISK,VALVE
23143-1002-1

Frequently Asked Questions

What is NSN 4330-00-218-5655?

NSN 4330-00-218-5655 is a Cleaning Knife Assembly,filter, manufactured by Arvinmeritor Inc, classified under FSC 4330 (No Item Name Available). Status: active.

What are the part numbers for NSN 4330-00-218-5655?

NSN 4330-00-218-5655 has 10 cross-referenced part numbers: 3300266 (Arvinmeritor Inc), 23143 (Arvinmeritor Inc), 3300266 (General Motors Corp Electro-Motive Div), 3249691 (General Motors Corp Electro-Motive Div), 3300266 (Hatch & Kirk, Inc.) and 5 more.

What NSN replaces 4330-00-218-5655?

There are 4 known substitutes for 4330-00-218-5655: 5962-01-137-7958, 4810-01-716-0687, 4810-01-719-8022 and 1 more. Verify interchangeability with system specifications before substitution.

What are the specifications of 23143?

Key specifications for 23143: General Characteristics Item Description: CONSISTS OF 4 KNIFE BLADES P/N 21939; 1 BACK PLATE P/N 23142; 1 FRONT PLATE P/N 23141. 1 total characteristics are documented in the Federal Logistics Information System.

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