PartsTable TECHNICAL DATA SHEET
JULY 2026Technical Data Sheet

7342458Spring Asy Shock Ab

U S Army Tank Automotive Command Amsta-Im-Mm · NSN 2540-00-734-2458 · FSC 2540 · No Item Name Available
Verified by PartsTable
NSN 2540-00-734-2458 — this item is cataloged by the U.S. Government under National Stock Number 2540-00-734-2458. Primary manufacturer part number: 7342458.
Features
  • Spring Asy Shock Ab — FSC 2540
  • 3 verified cross-references
  • Primary manufacturer: U S Army Tank Automotive Command Amsta-Im-Mm
Applications
  • Mechanical energy storage
  • Vibration dampening
  • Return mechanism operation
General Description

The Spring Asy Shock Ab, cataloged under National Stock Number 2540-00-734-2458, is classified within Federal Supply Class 2540 (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 3 commercial cross-references from 3 manufacturers, enabling identification through both NSN and commercial part number lookups. 5 verified substitutes exist in the FLIS interchangeability database. Current acquisition status: Active.

Catalog Facts
Item NameSpring Asy Shock Ab
FSC / FSG2540 — No Item Name Available (FSG 25)
ManufacturersU S Army Tank Automotive Command Amsta-Im-Mm (CAGE 19207); Marmon Group Inc the Fenestra Div /michigan (CAGE 82347); Chrysler Realty Company Llc Dba Daimler Chrysler (CAGE 12204)
Technical Specifications
ParameterValue
NSN2540-00-734-2458
Primary Part Number7342458
Item NameSpring Asy Shock Ab
FSC / FSG2540 / 25 — No Item Name Available
ManufacturerU S Army Tank Automotive Command Amsta-Im-Mm
StatusACTIVE
Lifecycle & Compliance
Acquisition StatusACTIVE
HAZMATNo
Verified Substitutes 5
2530-00-052-0936A5488 INTERCHANGEABLE
Beadlock,pneumatic Tire
Am General Llc
4140-00-570-342914-234 INTERCHANGEABLE
Cap,rear Bearing
Buffalo Turbine Defense Llc
5910-00-648-773214234 INTERCHANGEABLE
Capacitor Assembly
Curtiss-Wright Controls, Inc. Div Actuation Division
4710-01-203-352014234 INTERCHANGEABLE
Pipe,lube Oil
Westerbeke Corporation
5315-01-537-995414234 INTERCHANGEABLE
Pin,straight,headed
Endries International, Inc. Dba Servtonics, an Endries International, Inc.
Cross-Reference Index
Part NumberManufacturer
7342458 U S Army Tank Automotive Command Amsta-Im-Mm (USA)
14234 Marmon Group Inc the Fenestra Div /michigan (USA)
921477 Chrysler Realty Company Llc Dba Daimler Chrysler (USA)
Related Parts
2530-00-052-0936INTERCHANGEABLE
BEADLOCK,PNEUMATIC TIRE
A5488
4140-00-570-3429INTERCHANGEABLE
CAP,REAR BEARING
14-234
5910-00-648-7732INTERCHANGEABLE
CAPACITOR ASSEMBLY
14234
4710-01-203-3520INTERCHANGEABLE
PIPE,LUBE OIL
14234
5315-01-537-9954INTERCHANGEABLE
PIN,STRAIGHT,HEADED
14234

Frequently Asked Questions

What is NSN 2540-00-734-2458?

NSN 2540-00-734-2458 is a Spring Asy Shock Ab, manufactured by U S Army Tank Automotive Command Amsta-Im-Mm, classified under FSC 2540 (No Item Name Available). Status: active.

What are the part numbers for NSN 2540-00-734-2458?

NSN 2540-00-734-2458 has 3 cross-referenced part numbers: 7342458 (U S Army Tank Automotive Command Amsta-Im-Mm), 14234 (Marmon Group Inc the Fenestra Div /michigan), 921477 (Chrysler Realty Company Llc Dba Daimler Chrysler).

What NSN replaces 2540-00-734-2458?

There are 5 known substitutes for 2540-00-734-2458: 2530-00-052-0936, 4140-00-570-3429, 5910-00-648-7732 and 2 more. Verify interchangeability with system specifications before substitution.

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