PartsTable TECHNICAL DATA SHEET
JULY 2026Technical Data Sheet

3566Spring,helical,compression

Husco International Inc · NSN 5360-01-196-7956 · FSC 5360 · No Item Name Available
Verified by PartsTable
NSN 5360-01-196-7956 — this item is cataloged by the U.S. Government under National Stock Number 5360-01-196-7956. Primary manufacturer part number: 3566.
Features
  • Spring,helical,compression — FSC 5360
  • Accommodated Rod Diameter: 0.547 INCHES NOMINAL IN
  • End Style: SPRING END,SQUARED AND GROUND BOTH ENDS
  • Spring Free Length: 2.031 INCHES NOMINAL IN
  • Load Rating: 17.500 POUNDS NOMINAL LBS
  • Coil Quantity: 7 1/2
  • Material: STEEL OVERALL
  • Spring Length Under Load: 0.812 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 5360-01-196-7956, is classified within Federal Supply Class 5360 (No Item Name Available) of the Hardware and Abrasives group. The primary manufacturer of record is Husco International Inc. Government technical data includes 12 verified specifications, sourced from the Federal Logistics Information System (FLIS). This item has 2 commercial cross-references from 1 manufacturer, 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
NSN5360-01-196-7956
Primary Part Number3566
Item NameSpring,helical,compression
FSC / FSG5360 / 53 — No Item Name Available
ManufacturerHusco International Inc
StatusACTIVE
Accommodated Rod Diameter0.547 INCHES NOMINAL IN
End StyleSPRING END,SQUARED AND GROUND BOTH ENDS
Spring Free Length2.031 INCHES NOMINAL IN
Load Rating17.500 POUNDS NOMINAL LBS
Coil Quantity7 1/2
MaterialSTEEL OVERALL
Spring Length Under Load0.812 INCHES NOMINAL IN
Coil Helix DirectionRIGHT-HAND OR LEFT-HAND
Bore Diameter0.750 INCHES NOMINAL IN
Spring Deflection Rate144.000 POUNDS PER INCH NOMINAL LBS
Spring Solid Length0.468 INCHES NOMINAL IN
Style DesignatorCYLINDRICAL
Lifecycle & Compliance
Acquisition StatusACTIVE
HAZMATNo
Verified Substitutes 12
5910-00-134-9677 INTERCHANGEABLE
Capacitor,fixed,electrolytic
5342-00-369-50383566 INTERCHANGEABLE
Clamp,ring
Champion Laboratories, Inc.
4730-00-494-3271 INTERCHANGEABLE
Coupling Half,quick Disconnect
5935-00-572-479716W2757 INTERCHANGEABLE
Connector,plug,electrical
Volvo Trucks North America, Inc. Dba (foreign Parent Is Volvo Lastvagnar Ab, Goteborg, Sweden.)
5961-00-835-2584 INTERCHANGEABLE
Transistor
4730-00-900-9482 INTERCHANGEABLE
Nut,union
1005-00-915-0905 INTERCHANGEABLE
Tank,dummy Filling
8540-01-153-7116854000C900186# INTERCHANGEABLE
Tissue Cleaning Ant
Defense Logistics Agency Directorate of Medical Materiel Defense Supply Center Philadelphia
5305-01-317-62423566 INTERCHANGEABLE
Screw,wood
Auto Vehicle Parts Co Dba Au-Ve-Co
2510-01-441-64623566 INTERCHANGEABLE
Window,vehicular
Palm Industries Inc
Cross-Reference Index
Part NumberManufacturer
3566 PRIMARY Husco International Inc (USA)
N3566 Husco International Inc (USA)
Related Parts
5910-00-134-9677INTERCHANGEABLE
CAPACITOR,FIXED,ELECTROLYTIC
5342-00-369-5038INTERCHANGEABLE
CLAMP,RING
3566
4730-00-494-3271INTERCHANGEABLE
COUPLING HALF,QUICK DISCONNECT
5935-00-572-4797INTERCHANGEABLE
CONNECTOR,PLUG,ELECTRICAL
16W2757
5961-00-835-2584INTERCHANGEABLE
TRANSISTOR
4730-00-900-9482INTERCHANGEABLE
NUT,UNION
1005-00-915-0905INTERCHANGEABLE
TANK,DUMMY FILLING
8540-01-153-7116INTERCHANGEABLE
TISSUE CLEANING ANT
854000C900186#
5305-01-317-6242INTERCHANGEABLE
SCREW,WOOD
3566
2510-01-441-6462INTERCHANGEABLE
WINDOW,VEHICULAR
3566
3010-01-467-8332INTERCHANGEABLE
GEAR ASSEMBLY,SPEED DECREASER
B2175-25-C-MQ56
4710-01-526-3333INTERCHANGEABLE
PIPE,METALLIC
3566

Frequently Asked Questions

What is NSN 5360-01-196-7956?

NSN 5360-01-196-7956 is a Spring,helical,compression, manufactured by Husco International Inc, classified under FSC 5360 (No Item Name Available). Status: active.

What are the part numbers for NSN 5360-01-196-7956?

NSN 5360-01-196-7956 has 2 cross-referenced part numbers: 3566 (Husco International Inc), N3566 (Husco International Inc).

What NSN replaces 5360-01-196-7956?

There are 12 known substitutes for 5360-01-196-7956: 5910-00-134-9677, 5342-00-369-5038, 4730-00-494-3271 and 9 more. Verify interchangeability with system specifications before substitution.

What are the specifications of 3566?

Key specifications for 3566: Accommodated Rod Diameter: 0.547 INCHES NOMINAL IN; End Style: SPRING END,SQUARED AND GROUND BOTH ENDS; Spring Free Length: 2.031 INCHES NOMINAL IN; Load Rating: 17.500 POUNDS NOMINAL LBS. 12 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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