PartsTable TECHNICAL DATA SHEET
JULY 2026Technical Data Sheet

42-6210Shaft Assy,differen

Rockford Powertrain Inc Div Powertrain Rockford, Inc. · NSN 2520-00-692-5524 · FSC 2520 · No Item Name Available
Verified by PartsTable
NSN 2520-00-692-5524 — this item is cataloged by the U.S. Government under National Stock Number 2520-00-692-5524. Primary manufacturer part number: 42-6210.
Features
  • Shaft Assy,differen — FSC 2520
  • 3 verified cross-references
  • Primary manufacturer: Rockford Powertrain Inc Div Powertrain Rockford, Inc.
Applications
  • Industrial maintenance and repair
  • Government and military logistics
  • Equipment overhaul and refurbishment
General Description

The Shaft Assy,differen, cataloged under National Stock Number 2520-00-692-5524, is classified within Federal Supply Class 2520 (No Item Name Available) of the Vehicular Equipment Components group. The primary manufacturer of record is Rockford Powertrain Inc Div Powertrain Rockford, Inc.. This item has 3 commercial cross-references from 3 manufacturers, 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 NameShaft Assy,differen
FSC / FSG2520 — No Item Name Available (FSG 25)
ManufacturersBorg-Warner Corp (CAGE 08018); U S Army Tank Automotive Command Amsta-Im-Mm (CAGE 19207); Rockford Powertrain Inc Div Powertrain Rockford, Inc. (CAGE 77873)
Technical Specifications
ParameterValue
NSN2520-00-692-5524
Primary Part Number42-6210
Item NameShaft Assy,differen
FSC / FSG2520 / 25 — No Item Name Available
ManufacturerRockford Powertrain Inc Div Powertrain Rockford, Inc.
StatusACTIVE
Lifecycle & Compliance
Acquisition StatusACTIVE
HAZMATNo
Verified Substitutes 2
5990-00-440-0335426210 INTERCHANGEABLE
Synchro
Hamilton Sundstrand Corporation Dba Collins Aerospace
4140-01-297-32624262-10 INTERCHANGEABLE
Impeller,fan,axial
Dynamic Air Engineering, Inc.
Cross-Reference Index
Part NumberManufacturer
42-6210 Borg-Warner Corp (USA)
8340132 U S Army Tank Automotive Command Amsta-Im-Mm (USA)
42-6210 PRIMARY Rockford Powertrain Inc Div Powertrain Rockford, Inc. (USA)
Related Parts
5990-00-440-0335INTERCHANGEABLE
SYNCHRO
426210
4140-01-297-3262INTERCHANGEABLE
IMPELLER,FAN,AXIAL
4262-10

Frequently Asked Questions

What is NSN 2520-00-692-5524?

NSN 2520-00-692-5524 is a Shaft Assy,differen, manufactured by Rockford Powertrain Inc Div Powertrain Rockford, Inc., classified under FSC 2520 (No Item Name Available). Status: active.

What are the part numbers for NSN 2520-00-692-5524?

NSN 2520-00-692-5524 has 3 cross-referenced part numbers: 42-6210 (Borg-Warner Corp), 8340132 (U S Army Tank Automotive Command Amsta-Im-Mm), 42-6210 (Rockford Powertrain Inc Div Powertrain Rockford, Inc.).

What NSN replaces 2520-00-692-5524?

There are 2 known substitutes for 2520-00-692-5524: 5990-00-440-0335, 4140-01-297-3262. Verify interchangeability with system specifications before substitution.

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