PartsTable TECHNICAL DATA SHEET
JULY 2026Technical Data Sheet

638636Spring,helical,compression

Am General Llc · NSN 5360-00-263-4539 · FSC 5360 · No Item Name Available
Verified by PartsTable
NSN 5360-00-263-4539 — this item is cataloged by the U.S. Government under National Stock Number 5360-00-263-4539. Primary manufacturer part number: 638636.
Features
  • Spring,helical,compression — FSC 5360
  • Inside Diameter: 0.856 INCHES NOMINAL IN
  • Coil Quantity: 9-375/1000
  • Material Document and Classification: ASTM A230 ASSN STD SINGLE MATERIAL RESPONSE OVERALL
  • End Style: SPRING END,SQUARED AND GROUND BOTH ENDS
  • Spring Free Length: 2.500 INCHES NOMINAL IN
  • Coil Helix Direction: RIGHT-HAND OR LEFT-HAND
  • Material: STEEL UNS K06701 OVERALL
Applications
  • Mechanical energy storage
  • Vibration dampening
  • Return mechanism operation
  • Applications requiring Steel Uns K06701 Overall construction
General Description

The Spring,helical,compression, cataloged under National Stock Number 5360-00-263-4539, is classified within Federal Supply Class 5360 (No Item Name Available) of the Hardware and Abrasives group. The primary manufacturer of record is Am General Llc. Government technical data includes 10 verified specifications, sourced from the Federal Logistics Information System (FLIS). This item has 13 commercial cross-references from 13 manufacturers, enabling identification through both NSN and commercial part number lookups. 5 verified substitutes exist in the FLIS interchangeability database. Current acquisition status: Cancelled.

Technical Specifications
ParameterValue
NSN5360-00-263-4539
Primary Part Number638636
Item NameSpring,helical,compression
FSC / FSG5360 / 53 — No Item Name Available
ManufacturerAm General Llc
StatusCANCELLED
Inside Diameter0.856 INCHES NOMINAL IN
Coil Quantity9-375/1000
Material Document and ClassificationASTM A230 ASSN STD SINGLE MATERIAL RESPONSE OVERALL
End StyleSPRING END,SQUARED AND GROUND BOTH ENDS
Spring Free Length2.500 INCHES NOMINAL IN
Coil Helix DirectionRIGHT-HAND OR LEFT-HAND
MaterialSTEEL UNS K06701 OVERALL
Style DesignatorCYLINDRICAL
Spring Free Outside Diameter1.183 INCHES MINIMUM AND 1.193 INCHES MAXIMUM IN
Surface TreatmentCADMIUM OVERALL
Lifecycle & Compliance
Acquisition StatusCANCELLED
HAZMATNo
Verified Substitutes 5
5950-00-221-4636E486 INTERCHANGEABLE
Transformer,radio Frequency
Viking Technologies, Ltd.
5360-00-254-1355V480 INTERCHANGEABLE
Spring,helical,compression
Associated Spring Us, Llc Div Corry
3020-00-568-0321VS3 5-8 INTERCHANGEABLE
Pulley,groove
Philips Industries Inc
6135-00-812-9039ZM9 INTERCHANGEABLE
Battery,nonrechargeable
Yosemite Investment Inc Dba North American Capacitor Co
6135-00-985-7845003-360013R00 INTERCHANGEABLE
Battery,nonrechargeable
Insitu, Inc.
Cross-Reference Index
Part NumberManufacturer
V433 Allied Motor Parts Co (USA)
638636 Marine Engine Specialties Div of Mesco Tectonics Inc (USA)
V433 Associated Spring Us, Llc Div Corry (USA)
VS514 Eaton Corp Dba Eaton Aerospace Jackson (USA)
E486 Dana Corp Engine Products Div (USA)
7371235 U S Army Tank Automotive Command Amsta-Im-Mm (USA)
VS358 Mcquay-Norris Inc Oem Div an Skf Industries Co
VS313 Spx Corp (USA)
638636 PRIMARY Am General Llc (USA)
LS514 Toledo Pickling & Steel Sales (USA)
VS352 Ertel Mfg Corp (USA)
GPW6513 Ford Motor Co Ford Parts and Service Div Government Part Sales (USA)
VS313 Bosch Automotive Service Solutions Inc. (USA)
Related Parts
5950-00-221-4636INTERCHANGEABLE
TRANSFORMER,RADIO FREQUENCY
E486
5360-00-254-1355INTERCHANGEABLE
SPRING,HELICAL,COMPRESSION
V480
3020-00-568-0321INTERCHANGEABLE
PULLEY,GROOVE
VS3 5-8
6135-00-812-9039INTERCHANGEABLE
BATTERY,NONRECHARGEABLE
ZM9
6135-00-985-7845INTERCHANGEABLE
BATTERY,NONRECHARGEABLE
003-360013R00

Frequently Asked Questions

What is NSN 5360-00-263-4539?

NSN 5360-00-263-4539 is a Spring,helical,compression, manufactured by Am General Llc, classified under FSC 5360 (No Item Name Available). Status: cancelled.

What are the part numbers for NSN 5360-00-263-4539?

NSN 5360-00-263-4539 has 13 cross-referenced part numbers: V433 (Allied Motor Parts Co), 638636 (Marine Engine Specialties Div of Mesco Tectonics Inc), V433 (Associated Spring Us, Llc Div Corry), VS514 (Eaton Corp Dba Eaton Aerospace Jackson), E486 (Dana Corp Engine Products Div) and 8 more.

What NSN replaces 5360-00-263-4539?

There are 5 known substitutes for 5360-00-263-4539: 5950-00-221-4636, 5360-00-254-1355, 3020-00-568-0321 and 2 more. Verify interchangeability with system specifications before substitution.

What are the specifications of 638636?

Key specifications for 638636: Inside Diameter: 0.856 INCHES NOMINAL IN; Coil Quantity: 9-375/1000; Material Document and Classification: ASTM A230 ASSN STD SINGLE MATERIAL RESPONSE OVERALL; End Style: SPRING END,SQUARED AND GROUND BOTH ENDS. 10 total characteristics are documented in the Federal Logistics Information System.

Is NSN 5360-00-263-4539 still in active supply?

NSN 5360-00-263-4539 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.
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