PartsTable TECHNICAL DATA SHEET
JULY 2026Technical Data Sheet

51146Spring,helical,compression

Arvinmeritor Inc · NSN 5360-00-400-8512 · FSC 5360 · No Item Name Available
Verified by PartsTable
NSN 5360-00-400-8512 — this item is cataloged by the U.S. Government under National Stock Number 5360-00-400-8512. Primary manufacturer part number: 51146.
Features
  • Spring,helical,compression — FSC 5360
  • Spring Free Length: 1.281 INCHES NOMINAL IN
  • End Style: SPRING END,SQUARED AND GROUND BOTH ENDS
  • Spring Solid Length: 0.500 INCHES NOMINAL IN
  • Coil Helix Direction: RIGHT-HAND OR LEFT-HAND
  • Style Designator: CYLINDRICAL
  • Material: STEEL OVERALL
  • Spring Free Outside Diameter: 1.035 INCHES NOMINAL IN
Applications
  • Mechanical energy storage
  • Vibration dampening
  • Return mechanism operation
  • Applications requiring Steel Overall construction
General Description

The Spring,helical,compression, cataloged under National Stock Number 5360-00-400-8512, is classified within Federal Supply Class 5360 (No Item Name Available) of the Hardware and Abrasives group. The primary manufacturer of record is Arvinmeritor Inc. Government technical data includes 9 verified specifications, sourced from the Federal Logistics Information System (FLIS). 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.

Technical Specifications
ParameterValue
NSN5360-00-400-8512
Primary Part Number51146
Item NameSpring,helical,compression
FSC / FSG5360 / 53 — No Item Name Available
ManufacturerArvinmeritor Inc
StatusACTIVE
Spring Free Length1.281 INCHES NOMINAL IN
End StyleSPRING END,SQUARED AND GROUND BOTH ENDS
Spring Solid Length0.500 INCHES NOMINAL IN
Coil Helix DirectionRIGHT-HAND OR LEFT-HAND
Style DesignatorCYLINDRICAL
MaterialSTEEL OVERALL
Spring Free Outside Diameter1.035 INCHES NOMINAL IN
Coil Quantity6
Inside Diameter0.875 INCHES NOMINAL IN
Lifecycle & Compliance
Acquisition StatusACTIVE
HAZMATNo
Verified Substitutes 12
5310-00-052-931051146 INTERCHANGEABLE
Washer,key
Aerol Llc
5996-00-134-087751146 INTERCHANGEABLE
Amplifier,electronic Control
Cae Inc
8345-00-262-2406 INTERCHANGEABLE
Flag,individual
8345-00-262-2407 INTERCHANGEABLE
Flag,individual
8345-00-262-2410 INTERCHANGEABLE
Flag,individual
8345-00-262-2411 INTERCHANGEABLE
Flag,individual
8345-00-262-2412 INTERCHANGEABLE
Flag,individual
8345-00-262-2413 INTERCHANGEABLE
Flag,individual
8345-00-262-2414 INTERCHANGEABLE
Flag,individual
8345-00-262-2415 INTERCHANGEABLE
Flag,individual
Cross-Reference Index
Part NumberManufacturer
51146 PRIMARY Arvinmeritor Inc (USA)
A21478 Cnh Industrial America Llc Dba Cnh America (USA)
Related Parts
5310-00-052-9310INTERCHANGEABLE
WASHER,KEY
51146
5996-00-134-0877INTERCHANGEABLE
AMPLIFIER,ELECTRONIC CONTROL
51146
8345-00-262-2406INTERCHANGEABLE
FLAG,INDIVIDUAL
8345-00-262-2407INTERCHANGEABLE
FLAG,INDIVIDUAL
8345-00-262-2410INTERCHANGEABLE
FLAG,INDIVIDUAL
8345-00-262-2411INTERCHANGEABLE
FLAG,INDIVIDUAL
8345-00-262-2412INTERCHANGEABLE
FLAG,INDIVIDUAL
8345-00-262-2413INTERCHANGEABLE
FLAG,INDIVIDUAL
8345-00-262-2414INTERCHANGEABLE
FLAG,INDIVIDUAL
8345-00-262-2415INTERCHANGEABLE
FLAG,INDIVIDUAL
2940-00-377-5545INTERCHANGEABLE
FILTER ELEMENT,FLUID
51146
8345-00-460-4209INTERCHANGEABLE
FLAG,INDIVIDUAL

Frequently Asked Questions

What is NSN 5360-00-400-8512?

NSN 5360-00-400-8512 is a Spring,helical,compression, manufactured by Arvinmeritor Inc, classified under FSC 5360 (No Item Name Available). Status: active.

What are the part numbers for NSN 5360-00-400-8512?

NSN 5360-00-400-8512 has 2 cross-referenced part numbers: 51146 (Arvinmeritor Inc), A21478 (Cnh Industrial America Llc Dba Cnh America).

What NSN replaces 5360-00-400-8512?

There are 12 known substitutes for 5360-00-400-8512: 5310-00-052-9310, 5996-00-134-0877, 8345-00-262-2406 and 9 more. Verify interchangeability with system specifications before substitution.

What are the specifications of 51146?

Key specifications for 51146: Spring Free Length: 1.281 INCHES NOMINAL IN; End Style: SPRING END,SQUARED AND GROUND BOTH ENDS; Spring Solid Length: 0.500 INCHES NOMINAL IN; Coil Helix Direction: RIGHT-HAND OR LEFT-HAND. 9 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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