PartsTable TECHNICAL DATA SHEET
JULY 2026Technical Data Sheet

42-662Spring,helical,compression

Automatic Switch Company Dba Asco · NSN 5360-00-633-4370 · FSC 5360 · No Item Name Available
Verified by PartsTable
NSN 5360-00-633-4370 — this item is cataloged by the U.S. Government under National Stock Number 5360-00-633-4370. Primary manufacturer part number: 42-662.
Features
  • Spring,helical,compression — FSC 5360
  • Spring Free Length: 0.500 INCHES NOMINAL IN
  • End Style: SPRING END,SQUARED AND GROUND BOTH ENDS
  • Material: STEEL CORROSION RESISTING OVERALL
  • Inside Diameter: 0.516 INCHES MINIMUM AND 0.536 INCHES MAXIMUM IN
  • Style Designator: CYLINDRICAL
  • Coil Helix Direction: RIGHT-HAND OR LEFT-HAND
  • Spring Free Outside Diameter: 0.652 INCHES MINIMUM AND 0.672 INCHES MAXIMUM IN
Applications
  • Mechanical energy storage
  • Vibration dampening
  • Return mechanism operation
  • Applications requiring Steel Corrosion Resisting Overall construction
General Description

The Spring,helical,compression, cataloged under National Stock Number 5360-00-633-4370, is classified within Federal Supply Class 5360 (No Item Name Available) of the Hardware and Abrasives group. The primary manufacturer of record is Automatic Switch Company Dba Asco. Government technical data includes 7 verified specifications, sourced from the Federal Logistics Information System (FLIS). This item has 6 commercial cross-references from 2 manufacturers, enabling identification through both NSN and commercial part number lookups. 4 verified substitutes exist in the FLIS interchangeability database. Current acquisition status: Cancelled.

Technical Specifications
ParameterValue
NSN5360-00-633-4370
Primary Part Number42-662
Item NameSpring,helical,compression
FSC / FSG5360 / 53 — No Item Name Available
ManufacturerAutomatic Switch Company Dba Asco
StatusCANCELLED
Spring Free Length0.500 INCHES NOMINAL IN
End StyleSPRING END,SQUARED AND GROUND BOTH ENDS
MaterialSTEEL CORROSION RESISTING OVERALL
Inside Diameter0.516 INCHES MINIMUM AND 0.536 INCHES MAXIMUM IN
Style DesignatorCYLINDRICAL
Coil Helix DirectionRIGHT-HAND OR LEFT-HAND
Spring Free Outside Diameter0.652 INCHES MINIMUM AND 0.672 INCHES MAXIMUM IN
Lifecycle & Compliance
Acquisition StatusCANCELLED
HAZMATNo
Verified Substitutes 4
5950-00-139-26121982394-1 INTERCHANGEABLE
Transformer,power
Honeywell Intl Inc Defense Avionics Systems
5840-00-795-481942662 INTERCHANGEABLE
Housing,tube
L3harris Technologies, Inc. Div Space and Airborne Systems
2920-00-888-059110-381200-3 INTERCHANGEABLE
Coil,ignition
Unison Industries Llc
5325-01-582-0622S7690N-2 INTERCHANGEABLE
Grommet,metallic
Para-Gear Equipment Co
Cross-Reference Index
Part NumberManufacturer
586-206-1721327REVAPC30 Naval Ship Systems Command (USA)
FV46-298 Automatic Switch Company Dba Asco (USA)
AV279730 ITEM 7 Automatic Switch Company Dba Asco (USA)
FV46-298PCALL Automatic Switch Company Dba Asco (USA)
GV54-177REVAPC30 Automatic Switch Company Dba Asco (USA)
42-662 PRIMARY Automatic Switch Company Dba Asco (USA)
Related Parts
5950-00-139-2612INTERCHANGEABLE
TRANSFORMER,POWER
1982394-1
5840-00-795-4819INTERCHANGEABLE
HOUSING,TUBE
42662
2920-00-888-0591INTERCHANGEABLE
COIL,IGNITION
10-381200-3
5325-01-582-0622INTERCHANGEABLE
GROMMET,METALLIC
S7690N-2

Frequently Asked Questions

What is NSN 5360-00-633-4370?

NSN 5360-00-633-4370 is a Spring,helical,compression, manufactured by Automatic Switch Company Dba Asco, classified under FSC 5360 (No Item Name Available). Status: cancelled.

What are the part numbers for NSN 5360-00-633-4370?

NSN 5360-00-633-4370 has 6 cross-referenced part numbers: 586-206-1721327REVAPC30 (Naval Ship Systems Command), FV46-298 (Automatic Switch Company Dba Asco), AV279730 ITEM 7 (Automatic Switch Company Dba Asco), FV46-298PCALL (Automatic Switch Company Dba Asco), GV54-177REVAPC30 (Automatic Switch Company Dba Asco) and 1 more.

What NSN replaces 5360-00-633-4370?

There are 4 known substitutes for 5360-00-633-4370: 5950-00-139-2612, 5840-00-795-4819, 2920-00-888-0591 and 1 more. Verify interchangeability with system specifications before substitution.

What are the specifications of 42-662?

Key specifications for 42-662: Spring Free Length: 0.500 INCHES NOMINAL IN; End Style: SPRING END,SQUARED AND GROUND BOTH ENDS; Material: STEEL CORROSION RESISTING OVERALL; Inside Diameter: 0.516 INCHES MINIMUM AND 0.536 INCHES MAXIMUM IN. 7 total characteristics are documented in the Federal Logistics Information System.

Is NSN 5360-00-633-4370 still in active supply?

NSN 5360-00-633-4370 is currently cancelled. Check with the Defense Logistics Agency for current availability and authorized substitutes.

Validated with multiple authoritative sources, including Government, OEM, and Certified sources.
PartsTable Design LLC · partstable.com