PartsTable TECHNICAL DATA SHEET
JULY 2026Technical Data Sheet

18270Spring,helical,compression

Schneider Electric Systems Usa Inc · NSN 5360-00-499-1245 · FSC 5360 · No Item Name Available
Verified by PartsTable
NSN 5360-00-499-1245 — this item is cataloged by the U.S. Government under National Stock Number 5360-00-499-1245. Primary manufacturer part number: 18270.
Features
  • Spring,helical,compression — FSC 5360
  • End Style: SPRING END,SQUARED AND GROUND BOTH ENDS
  • Spring Free Outside Diameter: 2.063 INCHES NOMINAL IN
  • Style Designator: CYLINDRICAL
  • Surface Treatment: CADMIUM OVERALL
  • Spring Free Length: 4.937 INCHES MINIMUM AND 5.063 INCHES MAXIMUM IN
  • Inside Diameter: 1.313 INCHES NOMINAL IN
  • Material: STEEL OR STEEL COMP 1074 OVERALL
Applications
  • Mechanical energy storage
  • Vibration dampening
  • Return mechanism operation
  • Applications requiring Steel or Steel Comp 1074 Overall construction
General Description

The Spring,helical,compression, cataloged under National Stock Number 5360-00-499-1245, is classified within Federal Supply Class 5360 (No Item Name Available) of the Hardware and Abrasives group. The primary manufacturer of record is Schneider Electric Systems Usa Inc. Government technical data includes 9 verified specifications, sourced from the Federal Logistics Information System (FLIS). This item has 4 commercial cross-references from 3 manufacturers, enabling identification through both NSN and commercial part number lookups. 6 verified substitutes exist in the FLIS interchangeability database. Current acquisition status: Active.

Technical Specifications
ParameterValue
NSN5360-00-499-1245
Primary Part Number18270
Item NameSpring,helical,compression
FSC / FSG5360 / 53 — No Item Name Available
ManufacturerSchneider Electric Systems Usa Inc
StatusACTIVE
End StyleSPRING END,SQUARED AND GROUND BOTH ENDS
Spring Free Outside Diameter2.063 INCHES NOMINAL IN
Style DesignatorCYLINDRICAL
Surface TreatmentCADMIUM OVERALL
Spring Free Length4.937 INCHES MINIMUM AND 5.063 INCHES MAXIMUM IN
Inside Diameter1.313 INCHES NOMINAL IN
MaterialSTEEL OR STEEL COMP 1074 OVERALL
Material Document and ClassificationSAE ASSN STD ALL MATERIAL RESPONSES OVERALL
Coil Helix DirectionRIGHT-HAND OR LEFT-HAND
Lifecycle & Compliance
Acquisition StatusACTIVE
HAZMATNo
Verified Substitutes 6
3110-00-100-07773490 INTERCHANGEABLE
Cone and Rollers,tapered Roller
Federal-Mogul Corp Government Sales Dept
5325-00-229-119618270 INTERCHANGEABLE
Ring,retaining
Dana Light Axle Products, Llc Dba Dana Light Axle Products
5342-00-734-913318270 INTERCHANGEABLE
Coupling,clamp,grooved
Eaton Aeroquip Llc Dba Jackson North 1 Div Fluid and Electrical Distribution
5305-00-958-5481MS35190-257 INTERCHANGEABLE
Screw,machine
National Aerospace Standards Committee Aerospace Industries Association of America Inc Not for Rfq or Solicitation Use
5360-01-224-43843A7470 INTERCHANGEABLE
Spring
Dana Commercial Vehicle Products, Llc
6130-01-294-9194851500 INTERCHANGEABLE
Power Supply
Crane Electronics, Inc.
Cross-Reference Index
Part NumberManufacturer
18270 PRIMARY Schneider Electric Systems Usa Inc (USA)
3249634 Hatch & Kirk, Inc. (USA)
3249634 General Motors Corp Electro-Motive Div (USA)
851-500 Schneider Electric Systems Usa Inc (USA)
Related Parts
3110-00-100-0777INTERCHANGEABLE
CONE AND ROLLERS,TAPERED ROLLER
3490
5325-00-229-1196INTERCHANGEABLE
RING,RETAINING
18270
5342-00-734-9133INTERCHANGEABLE
COUPLING,CLAMP,GROOVED
18270
5305-00-958-5481INTERCHANGEABLE
SCREW,MACHINE
MS35190-257
5360-01-224-4384INTERCHANGEABLE
SPRING
3A7470
6130-01-294-9194INTERCHANGEABLE
POWER SUPPLY
851500

Frequently Asked Questions

What is NSN 5360-00-499-1245?

NSN 5360-00-499-1245 is a Spring,helical,compression, manufactured by Schneider Electric Systems Usa Inc, classified under FSC 5360 (No Item Name Available). Status: active.

What are the part numbers for NSN 5360-00-499-1245?

NSN 5360-00-499-1245 has 4 cross-referenced part numbers: 18270 (Schneider Electric Systems Usa Inc), 3249634 (Hatch & Kirk, Inc.), 3249634 (General Motors Corp Electro-Motive Div), 851-500 (Schneider Electric Systems Usa Inc).

What NSN replaces 5360-00-499-1245?

There are 6 known substitutes for 5360-00-499-1245: 3110-00-100-0777, 5325-00-229-1196, 5342-00-734-9133 and 3 more. Verify interchangeability with system specifications before substitution.

What are the specifications of 18270?

Key specifications for 18270: End Style: SPRING END,SQUARED AND GROUND BOTH ENDS; Spring Free Outside Diameter: 2.063 INCHES NOMINAL IN; Style Designator: CYLINDRICAL; Surface Treatment: CADMIUM OVERALL. 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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