PartsTable TECHNICAL DATA SHEET
JULY 2026Technical Data Sheet

73174Clutch Assembly

Komatsu America Corporation · NSN 2520-00-446-8353 · FSC 2520 · No Item Name Available
Verified by PartsTable
NSN 2520-00-446-8353 — this item is cataloged by the U.S. Government under National Stock Number 2520-00-446-8353. Primary manufacturer part number: 73174.
Features
  • Clutch Assembly — FSC 2520
  • 2 verified cross-references
  • Primary manufacturer: Komatsu America Corporation
Applications
  • Industrial maintenance and repair
  • Government and military logistics
  • Equipment overhaul and refurbishment
General Description

The Clutch Assembly, cataloged under National Stock Number 2520-00-446-8353, is classified within Federal Supply Class 2520 (No Item Name Available) of the Vehicular Equipment Components group. The primary manufacturer of record is Komatsu America Corporation. This item has 2 commercial cross-references from 1 manufacturer, enabling identification through both NSN and commercial part number lookups. 2 verified substitutes exist in the FLIS interchangeability database. Current acquisition status: Active.

Catalog Facts
Item NameClutch Assembly
FSC / FSG2520 — No Item Name Available (FSG 25)
ManufacturersKomatsu America Corporation (CAGE 23926)
Technical Specifications
ParameterValue
NSN2520-00-446-8353
Primary Part Number73174
Item NameClutch Assembly
FSC / FSG2520 / 25 — No Item Name Available
ManufacturerKomatsu America Corporation
StatusACTIVE
Lifecycle & Compliance
Acquisition StatusACTIVE
HAZMATNo
Verified Substitutes 2
5999-00-067-952507-0501-0174 INTERCHANGEABLE
Shielding Gasket,electronic
Parker-Hannifin Corporation Dba Pneutronics Div Chomerics Division
5365-00-848-982573174 INTERCHANGEABLE
Spacer,sleeve
Mag Aerospace Industries, Llc Div Safran Cabins
Cross-Reference Index
Part NumberManufacturer
73174 PRIMARY Komatsu America Corporation (USA)
G73174 Komatsu America Corporation (USA)
Related Parts
5999-00-067-9525INTERCHANGEABLE
SHIELDING GASKET,ELECTRONIC
07-0501-0174
5365-00-848-9825INTERCHANGEABLE
SPACER,SLEEVE
73174

Frequently Asked Questions

What is NSN 2520-00-446-8353?

NSN 2520-00-446-8353 is a Clutch Assembly, manufactured by Komatsu America Corporation, classified under FSC 2520 (No Item Name Available). Status: active.

What are the part numbers for NSN 2520-00-446-8353?

NSN 2520-00-446-8353 has 2 cross-referenced part numbers: 73174 (Komatsu America Corporation), G73174 (Komatsu America Corporation).

What NSN replaces 2520-00-446-8353?

There are 2 known substitutes for 2520-00-446-8353: 5999-00-067-9525, 5365-00-848-9825. Verify interchangeability with system specifications before substitution.

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