PartsTable TECHNICAL DATA SHEET
JULY 2026Technical Data Sheet

7347883Seat

U S Army Tank Automotive Command Amsta-Im-Mm · NSN 2520-00-734-7883 · FSC 2520 · No Item Name Available
Verified by PartsTable
NSN 2520-00-734-7883 — this item is cataloged by the U.S. Government under National Stock Number 2520-00-734-7883. Primary manufacturer part number: 7347883.
Features
  • Seat — FSC 2520
  • 2 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 Seat, cataloged under National Stock Number 2520-00-734-7883, 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 2 commercial cross-references from 2 manufacturers, enabling identification through both NSN and commercial part number lookups. 12 verified substitutes exist in the FLIS interchangeability database. Current acquisition status: Active.

Catalog Facts
Item NameSeat
FSC / FSG2520 — No Item Name Available (FSG 25)
ManufacturersSpalla Inc (CAGE 22852); U S Army Tank Automotive Command Amsta-Im-Mm (CAGE 19207)
Technical Specifications
ParameterValue
NSN2520-00-734-7883
Primary Part Number7347883
Item NameSeat
FSC / FSG2520 / 25 — No Item Name Available
ManufacturerU S Army Tank Automotive Command Amsta-Im-Mm
StatusACTIVE
Lifecycle & Compliance
Acquisition StatusACTIVE
HAZMATNo
Verified Substitutes 12
4130-00-142-0605 INTERCHANGEABLE
Pin,piston
3110-00-155-6845307SWI INTERCHANGEABLE
Bearing,ball,annular
Skf Usa Inc.
5360-00-201-1388203503PC3 INTERCHANGEABLE
Spring,helical,compression
Navair and Navsea Managed Original Design Activity Dwg Not Material/parts Supplier
2520-00-447-21804607 INTERCHANGEABLE
Seat
Eaton Corp Transmission Div
2910-00-463-3845 INTERCHANGEABLE
Carburetor,float
9540-00-542-2732 INTERCHANGEABLE
Angle,structural
3020-00-677-6260460-7 INTERCHANGEABLE
Gear,spur
Mas Components & Coatings, Llc Dba Mas Components & Coatings Llc
6145-00-923-4332 INTERCHANGEABLE
Cable,power,electrical
5985-01-169-9340460-7 INTERCHANGEABLE
Diplexer
Ems Technologies Inc Div Defense & Space Systems
5965-01-173-7519586-01 ITEM 20 INTERCHANGEABLE
Earphone Element
Hose-Mccann Telephone Co, Inc
Cross-Reference Index
Part NumberManufacturer
4607 Spalla Inc (USA)
7347883 PRIMARY U S Army Tank Automotive Command Amsta-Im-Mm (USA)
Related Parts
4130-00-142-0605INTERCHANGEABLE
PIN,PISTON
3110-00-155-6845INTERCHANGEABLE
BEARING,BALL,ANNULAR
307SWI
5360-00-201-1388INTERCHANGEABLE
SPRING,HELICAL,COMPRESSION
203503PC3
2520-00-447-2180INTERCHANGEABLE
SEAT
4607
2910-00-463-3845INTERCHANGEABLE
CARBURETOR,FLOAT
9540-00-542-2732INTERCHANGEABLE
ANGLE,STRUCTURAL
3020-00-677-6260INTERCHANGEABLE
GEAR,SPUR
460-7
6145-00-923-4332INTERCHANGEABLE
CABLE,POWER,ELECTRICAL
5985-01-169-9340INTERCHANGEABLE
DIPLEXER
460-7
5965-01-173-7519INTERCHANGEABLE
EARPHONE ELEMENT
586-01 ITEM 20
3040-01-291-4588INTERCHANGEABLE
SHAFT,SHOULDERED
6930-01-304-3660INTERCHANGEABLE
GRAPHICS TABLE

Frequently Asked Questions

What is NSN 2520-00-734-7883?

NSN 2520-00-734-7883 is a Seat, 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 2520-00-734-7883?

NSN 2520-00-734-7883 has 2 cross-referenced part numbers: 4607 (Spalla Inc), 7347883 (U S Army Tank Automotive Command Amsta-Im-Mm).

What NSN replaces 2520-00-734-7883?

There are 12 known substitutes for 2520-00-734-7883: 4130-00-142-0605, 3110-00-155-6845, 5360-00-201-1388 and 9 more. Verify interchangeability with system specifications before substitution.

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