PartsTable TECHNICAL DATA SHEET
JULY 2026Technical Data Sheet

8379921Transmission,mechanical,vehicula

U S Army Tank Automotive Command Amsta-Im-Mm · NSN 2520-00-673-1569 · FSC 2520 · No Item Name Available
Verified by PartsTable
NSN 2520-00-673-1569 — this item is cataloged by the U.S. Government under National Stock Number 2520-00-673-1569. Primary manufacturer part number: 8379921.
Features
  • Transmission,mechanical,vehicula — FSC 2520
  • Torque Capacity: 541.666 FOOT-POUNDS NOMINAL FT
  • 3 verified cross-references
  • Primary manufacturer: U S Army Tank Automotive Command Amsta-Im-Mm
Applications
  • Industrial maintenance and repair
  • Government and military logistics
  • Equipment overhaul and refurbishment
General Description

The Transmission,mechanical,vehicula, cataloged under National Stock Number 2520-00-673-1569, is classified within Federal Supply Class 2520 (No Item Name Available) of the Vehicular Equipment Components group. The primary manufacturer of record is U S Army Tank Automotive Command Amsta-Im-Mm. Government technical data includes 1 verified specification, sourced from the Federal Logistics Information System (FLIS). This item has 3 commercial cross-references from 3 manufacturers, enabling identification through both NSN and commercial part number lookups. 12 verified substitutes exist in the FLIS interchangeability database. Current acquisition status: Active.

Technical Specifications
ParameterValue
NSN2520-00-673-1569
Primary Part Number8379921
Item NameTransmission,mechanical,vehicula
FSC / FSG2520 / 25 — No Item Name Available
ManufacturerU S Army Tank Automotive Command Amsta-Im-Mm
StatusACTIVE
Torque Capacity541.666 FOOT-POUNDS NOMINAL FT
Lifecycle & Compliance
Acquisition StatusACTIVE
HAZMATNo
Verified Substitutes 12
3110-00-156-4706 INTERCHANGEABLE
Bearing,ball,annular
5930-00-259-6911 INTERCHANGEABLE
Switch,lever
5310-00-403-15131459 INTERCHANGEABLE
Washer,spring Tension
Federal Screw Products, Inc.
5845-00-600-59641459 INTERCHANGEABLE
Altitude Gain Strip
Emcore Corporation Div Concord Division
2920-00-764-7914114-9 INTERCHANGEABLE
Housing,front,alternator
Motorola Automotive Electronics
5915-01-049-4172 INTERCHANGEABLE
Filter,band Pass
6515-01-071-8987111 459 INTERCHANGEABLE
Stockings,anti-Embolism
Beiersdorf-Jobst Inc
2940-01-080-3861BT-251 INTERCHANGEABLE
Filter Element,fluid
Baldwin Filters
3010-01-136-07261459-48 INTERCHANGEABLE
Disk,clutch,nonvehicular
Brad Foote Gear Works Inc
5310-01-137-39541459 INTERCHANGEABLE
Nut,plain,knurled
Keystone Electronics Corp
Cross-Reference Index
Part NumberManufacturer
2520006731569 E.c.a Etablissement Centrald'approvisionnement Des Forces Armee
8379921 PRIMARY U S Army Tank Automotive Command Amsta-Im-Mm (USA)
1459 Brad Foote Gear Works Inc (USA)
Related Parts
3110-00-156-4706INTERCHANGEABLE
BEARING,BALL,ANNULAR
5930-00-259-6911INTERCHANGEABLE
SWITCH,LEVER
5310-00-403-1513INTERCHANGEABLE
WASHER,SPRING TENSION
1459
5845-00-600-5964INTERCHANGEABLE
ALTITUDE GAIN STRIP
1459
2920-00-764-7914INTERCHANGEABLE
HOUSING,FRONT,ALTERNATOR
114-9
5915-01-049-4172INTERCHANGEABLE
FILTER,BAND PASS
6515-01-071-8987INTERCHANGEABLE
STOCKINGS,ANTI-EMBOLISM
111 459
2940-01-080-3861INTERCHANGEABLE
FILTER ELEMENT,FLUID
BT-251
3010-01-136-0726INTERCHANGEABLE
DISK,CLUTCH,NONVEHICULAR
1459-48
5310-01-137-3954INTERCHANGEABLE
NUT,PLAIN,KNURLED
1459
5305-01-171-3598INTERCHANGEABLE
SCREW,MACHINE
6145-01-214-4016INTERCHANGEABLE
CABLE,POWER,ELECTRICAL
1721

Frequently Asked Questions

What is NSN 2520-00-673-1569?

NSN 2520-00-673-1569 is a Transmission,mechanical,vehicula, manufactured by U S Army Tank Automotive Command Amsta-Im-Mm, classified under FSC 2520 (No Item Name Available). Status: active.

What are the part numbers for NSN 2520-00-673-1569?

NSN 2520-00-673-1569 has 3 cross-referenced part numbers: 2520006731569 (E.c.a Etablissement Centrald'approvisionnement Des Forces Armee), 8379921 (U S Army Tank Automotive Command Amsta-Im-Mm), 1459 (Brad Foote Gear Works Inc).

What NSN replaces 2520-00-673-1569?

There are 12 known substitutes for 2520-00-673-1569: 3110-00-156-4706, 5930-00-259-6911, 5310-00-403-1513 and 9 more. Verify interchangeability with system specifications before substitution.

What are the specifications of 8379921?

Key specifications for 8379921: Torque Capacity: 541.666 FOOT-POUNDS NOMINAL FT. 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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