PartsTable TECHNICAL DATA SHEET
JULY 2026Technical Data Sheet

12431Spring,helical,compression

Eaton Aerospace Llc Dba Eaton Aerospace Jackson · NSN 5360-00-725-5873 · FSC 5360 · No Item Name Available
Verified by PartsTable
NSN 5360-00-725-5873 — this item is cataloged by the U.S. Government under National Stock Number 5360-00-725-5873. Primary manufacturer part number: 12431.
Features
  • Spring,helical,compression — FSC 5360
  • Inside Diameter: 0.127 INCHES MINIMUM AND 0.137 INCHES MAXIMUM IN
  • Coil Quantity: 18-1/2
  • Material: STEEL COMP 631 OVERALL
  • Load Rating: 31.500 POUNDS NOMINAL LBS
  • End Style: SPRING END,SQUARED AND GROUND BOTH ENDS
  • Surface Treatment: PASSIVATE OVERALL
  • Spring Length Under Load: 1.140 INCHES NOMINAL IN
Applications
  • Mechanical energy storage
  • Vibration dampening
  • Return mechanism operation
  • Applications requiring Steel Comp 631 Overall construction
General Description

The Spring,helical,compression, cataloged under National Stock Number 5360-00-725-5873, is classified within Federal Supply Class 5360 (No Item Name Available) of the Hardware and Abrasives group. The primary manufacturer of record is Eaton Aerospace Llc Dba Eaton Aerospace Jackson. Government technical data includes 15 verified specifications, sourced from the Federal Logistics Information System (FLIS). This item has 1 commercial cross-reference from 1 manufacturer, enabling identification through both NSN and commercial part number lookups. 5 verified substitutes exist in the FLIS interchangeability database. Current acquisition status: Active.

Technical Specifications
ParameterValue
NSN5360-00-725-5873
Primary Part Number12431
Item NameSpring,helical,compression
FSC / FSG5360 / 53 — No Item Name Available
ManufacturerEaton Aerospace Llc Dba Eaton Aerospace Jackson
StatusACTIVE
Inside Diameter0.127 INCHES MINIMUM AND 0.137 INCHES MAXIMUM IN
Coil Quantity18-1/2
MaterialSTEEL COMP 631 OVERALL
Load Rating31.500 POUNDS NOMINAL LBS
End StyleSPRING END,SQUARED AND GROUND BOTH ENDS
Surface TreatmentPASSIVATE OVERALL
Spring Length Under Load1.140 INCHES NOMINAL IN
Coil Helix DirectionRIGHT-HAND OR LEFT-HAND
Bore Diameter0.250 INCHES NOMINAL IN
Material Document and ClassificationAMS 5673 ASSN STD SINGLE MATERIAL RESPONSE OVERALL
Spring Solid Outside Diameter0.235 INCHES MINIMUM AND 0.245 INCHES MAXIMUM IN
Spring Free Outside Diameter0.235 INCHES MINIMUM AND 0.245 INCHES MAXIMUM IN
Spring Deflection Rate120.000 POUNDS PER INCH NOMINAL LBS
Style DesignatorCYLINDRICAL
Spring Free Length1.400 INCHES NOMINAL IN
Lifecycle & Compliance
Acquisition StatusACTIVE
HAZMATNo
Verified Substitutes 5
5120-00-224-4141 INTERCHANGEABLE
Hammer,hand
1630-00-787-252747-500-005-26 INTERCHANGEABLE
Axle,handling Wheel
Bell Textron Inc
3110-00-811-87167011-526PC6 INTERCHANGEABLE
Bearing,roller,tapered
Gibbs & Cox, Inc.
5950-01-011-4796 INTERCHANGEABLE
Transformer,power
5330-01-057-31311243-1 INTERCHANGEABLE
Packing,preformed
Houghton International Inc.
Cross-Reference Index
Part NumberManufacturer
12431 PRIMARY Eaton Aerospace Llc Dba Eaton Aerospace Jackson (USA)
Related Parts
5120-00-224-4141INTERCHANGEABLE
HAMMER,HAND
1630-00-787-2527INTERCHANGEABLE
AXLE,HANDLING WHEEL
47-500-005-26
3110-00-811-8716INTERCHANGEABLE
BEARING,ROLLER,TAPERED
7011-526PC6
5950-01-011-4796INTERCHANGEABLE
TRANSFORMER,POWER
5330-01-057-3131INTERCHANGEABLE
PACKING,PREFORMED
1243-1

Frequently Asked Questions

What is NSN 5360-00-725-5873?

NSN 5360-00-725-5873 is a Spring,helical,compression, manufactured by Eaton Aerospace Llc Dba Eaton Aerospace Jackson, classified under FSC 5360 (No Item Name Available). Status: active.

What are the part numbers for NSN 5360-00-725-5873?

NSN 5360-00-725-5873 has 1 cross-referenced part number: 12431 (Eaton Aerospace Llc Dba Eaton Aerospace Jackson).

What NSN replaces 5360-00-725-5873?

There are 5 known substitutes for 5360-00-725-5873: 5120-00-224-4141, 1630-00-787-2527, 3110-00-811-8716 and 2 more. Verify interchangeability with system specifications before substitution.

What are the specifications of 12431?

Key specifications for 12431: Inside Diameter: 0.127 INCHES MINIMUM AND 0.137 INCHES MAXIMUM IN; Coil Quantity: 18-1/2; Material: STEEL COMP 631 OVERALL; Load Rating: 31.500 POUNDS NOMINAL LBS. 15 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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