PartsTable TECHNICAL DATA SHEET
JULY 2026Technical Data Sheet

7349338Countershaft Transm

U S Army Tank Automotive Command Amsta-Im-Mm · NSN 2520-00-734-9338 · FSC 2520 · No Item Name Available
Verified by PartsTable
NSN 2520-00-734-9338 — this item is cataloged by the U.S. Government under National Stock Number 2520-00-734-9338. Primary manufacturer part number: 7349338.
Features
  • Countershaft Transm — FSC 2520
  • 4 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 Countershaft Transm, cataloged under National Stock Number 2520-00-734-9338, 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. This item has 4 commercial cross-references from 4 manufacturers, enabling identification through both NSN and commercial part number lookups. 7 verified substitutes exist in the FLIS interchangeability database. Current acquisition status: Active.

Catalog Facts
Item NameCountershaft Transm
FSC / FSG2520 — No Item Name Available (FSG 25)
ManufacturersKaitlin Corp (CAGE 63734); Eaton Corp Transmission Div (CAGE 73460); U S Army Tank Automotive Command Amsta-Im-Mm (CAGE 19207); Diamond Reo Truck Co (CAGE 56442)
Technical Specifications
ParameterValue
NSN2520-00-734-9338
Primary Part Number7349338
Item NameCountershaft Transm
FSC / FSG2520 / 25 — No Item Name Available
ManufacturerU S Army Tank Automotive Command Amsta-Im-Mm
StatusACTIVE
Lifecycle & Compliance
Acquisition StatusACTIVE
HAZMATNo
Verified Substitutes 7
1650-00-101-77955882 INTERCHANGEABLE
Cover,hydraulic,pump-Motor
Eaton Aerospace, Llc Dba Jackson South
4930-00-122-96494SP1003 INTERCHANGEABLE
Dispensing Pump,hand Driven
Striegel Supply, Inc. Dba Striegel Supply Inc
5945-00-201-5217426142REV0 INTERCHANGEABLE
Relay,thermal
Navair and Navsea Managed Original Design Activity Dwg Not Material/parts Supplier
3455-00-540-229319949 INTERCHANGEABLE
Reamer,machine
Brown & Sharpe, Inc. Div Precision Measuring Instruments, Tesa Usa
5905-00-761-4315C600011968 INTERCHANGEABLE
Resistor Set,matched
Kearfott Corporation Div Guidance and Navigation Division
5360-01-197-62895882 INTERCHANGEABLE
Spring,helical,compression
Lawler Manufacturing Company, Inc.
6630-01-464-0074810-50016 INTERCHANGEABLE
Bailer,well
Geotech Environmental Equipment Inc
Cross-Reference Index
Part NumberManufacturer
5882 Kaitlin Corp (USA)
5882 Eaton Corp Transmission Div (USA)
7349338 PRIMARY U S Army Tank Automotive Command Amsta-Im-Mm (USA)
BB22152 Diamond Reo Truck Co (USA)
Related Parts
1650-00-101-7795INTERCHANGEABLE
COVER,HYDRAULIC,PUMP-MOTOR
5882
4930-00-122-9649INTERCHANGEABLE
DISPENSING PUMP,HAND DRIVEN
4SP1003
5945-00-201-5217INTERCHANGEABLE
RELAY,THERMAL
426142REV0
3455-00-540-2293INTERCHANGEABLE
REAMER,MACHINE
19949
5905-00-761-4315INTERCHANGEABLE
RESISTOR SET,MATCHED
C600011968
5360-01-197-6289INTERCHANGEABLE
SPRING,HELICAL,COMPRESSION
5882
6630-01-464-0074INTERCHANGEABLE
BAILER,WELL
810-50016

Frequently Asked Questions

What is NSN 2520-00-734-9338?

NSN 2520-00-734-9338 is a Countershaft Transm, 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 2520-00-734-9338?

NSN 2520-00-734-9338 has 4 cross-referenced part numbers: 5882 (Kaitlin Corp), 5882 (Eaton Corp Transmission Div), 7349338 (U S Army Tank Automotive Command Amsta-Im-Mm), BB22152 (Diamond Reo Truck Co).

What NSN replaces 2520-00-734-9338?

There are 7 known substitutes for 2520-00-734-9338: 1650-00-101-7795, 4930-00-122-9649, 5945-00-201-5217 and 4 more. Verify interchangeability with system specifications before substitution.

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