PartsTable TECHNICAL DATA SHEET
JULY 2026Technical Data Sheet

4B8313Spring,helical,compression

Caterpillar Inc Div Caterpillar Defense · NSN 5360-00-246-6933 · FSC 5360 · No Item Name Available
Verified by PartsTable
NSN 5360-00-246-6933 — this item is cataloged by the U.S. Government under National Stock Number 5360-00-246-6933. Primary manufacturer part number: 4B8313.
Features
  • Spring,helical,compression — FSC 5360
  • Inside Diameter: 0.717 INCHES MINIMUM AND 0.727 INCHES MAXIMUM IN
  • Spring Deflection Rate: 137.000 POUNDS PER INCH NOMINAL LBS
  • Spring Free Length: 1.438 INCHES NOMINAL IN
  • End Style: SPRING END,SQUARED AND GROUND BOTH ENDS
  • Coil Helix Direction: RIGHT-HAND OR LEFT-HAND
  • Style Designator: CYLINDRICAL
  • Coil Quantity: 5-3/4
Applications
  • Mechanical energy storage
  • Vibration dampening
  • Return mechanism operation
General Description

The Spring,helical,compression, cataloged under National Stock Number 5360-00-246-6933, is classified within Federal Supply Class 5360 (No Item Name Available) of the Hardware and Abrasives group. The primary manufacturer of record is Caterpillar Inc Div Caterpillar Defense. Government technical data includes 9 verified specifications, sourced from the Federal Logistics Information System (FLIS). This item has 7 commercial cross-references from 7 manufacturers, enabling identification through both NSN and commercial part number lookups. 4 verified substitutes exist in the FLIS interchangeability database. Current acquisition status: Active.

Technical Specifications
ParameterValue
NSN5360-00-246-6933
Primary Part Number4B8313
Item NameSpring,helical,compression
FSC / FSG5360 / 53 — No Item Name Available
ManufacturerCaterpillar Inc Div Caterpillar Defense
StatusACTIVE
Inside Diameter0.717 INCHES MINIMUM AND 0.727 INCHES MAXIMUM IN
Spring Deflection Rate137.000 POUNDS PER INCH NOMINAL LBS
Spring Free Length1.438 INCHES NOMINAL IN
End StyleSPRING END,SQUARED AND GROUND BOTH ENDS
Coil Helix DirectionRIGHT-HAND OR LEFT-HAND
Style DesignatorCYLINDRICAL
Coil Quantity5-3/4
Spring Solid Length0.686 INCHES MAXIMUM IN
Spring Free Outside Diameter0.959 INCHES MINIMUM AND 0.969 INCHES MAXIMUM IN
Lifecycle & Compliance
Acquisition StatusACTIVE
HAZMATNo
Verified Substitutes 4
5342-00-131-2702 INTERCHANGEABLE
Mount,resilient,weapon System
2520-01-084-32513-0188 INTERCHANGEABLE
Journal and Bearing
Neapco Inc
5325-01-277-616938618 INTERCHANGEABLE
Ring,retaining
Leroi International Inc Dba Compair Leroi
5305-01-662-20574298578 INTERCHANGEABLE
Screw,cap,hexagon Head
Oshkosh Defense Llc
Cross-Reference Index
Part NumberManufacturer
H8036 American Standard Inc Westinghouse Air Brake Co Div (USA)
38618 Bendix Corp the Brake and Steering Div (USA)
4B8313 PRIMARY Caterpillar Inc Div Caterpillar Defense (USA)
38618 Komatsu America Corporation (USA)
471779 Wabco Construction and Mining Equipment Group Indianapolis Plant an American Standard Inc Co (USA)
38618 Elgin Sweeper Company (USA)
38618 Scott Huber Essick a Co of Figgie International Inc (USA)
Related Parts
5342-00-131-2702INTERCHANGEABLE
MOUNT,RESILIENT,WEAPON SYSTEM
2520-01-084-3251INTERCHANGEABLE
JOURNAL AND BEARING
3-0188
5325-01-277-6169INTERCHANGEABLE
RING,RETAINING
38618
5305-01-662-2057INTERCHANGEABLE
SCREW,CAP,HEXAGON HEAD
4298578

Frequently Asked Questions

What is NSN 5360-00-246-6933?

NSN 5360-00-246-6933 is a Spring,helical,compression, manufactured by Caterpillar Inc Div Caterpillar Defense, classified under FSC 5360 (No Item Name Available). Status: active.

What are the part numbers for NSN 5360-00-246-6933?

NSN 5360-00-246-6933 has 7 cross-referenced part numbers: H8036 (American Standard Inc Westinghouse Air Brake Co Div), 38618 (Bendix Corp the Brake and Steering Div), 4B8313 (Caterpillar Inc Div Caterpillar Defense), 38618 (Komatsu America Corporation), 471779 (Wabco Construction and Mining Equipment Group Indianapolis Plant an American Standard Inc Co) and 2 more.

What NSN replaces 5360-00-246-6933?

There are 4 known substitutes for 5360-00-246-6933: 5342-00-131-2702, 2520-01-084-3251, 5325-01-277-6169 and 1 more. Verify interchangeability with system specifications before substitution.

What are the specifications of 4B8313?

Key specifications for 4B8313: Inside Diameter: 0.717 INCHES MINIMUM AND 0.727 INCHES MAXIMUM IN; Spring Deflection Rate: 137.000 POUNDS PER INCH NOMINAL LBS; Spring Free Length: 1.438 INCHES NOMINAL IN; End Style: SPRING END,SQUARED AND GROUND BOTH ENDS. 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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