PartsTable TECHNICAL DATA SHEET
JULY 2026Technical Data Sheet

38438Spring,helical,compression

Arvinmeritor Inc · NSN 5360-00-664-4194 · FSC 5360 · No Item Name Available
Verified by PartsTable
NSN 5360-00-664-4194 — this item is cataloged by the U.S. Government under National Stock Number 5360-00-664-4194. Primary manufacturer part number: 38438.
Features
  • Spring,helical,compression — FSC 5360
  • Spring Deflection Rate: 2.400 POUNDS PER INCH NOMINAL LBS
  • Inside Diameter: 0.4375 INCHES NOMINAL IN
  • End Style: SPRING END,SQUARED AND GROUND BOTH ENDS
  • Accommodated Rod Diameter: 0.421875 INCHES NOMINAL IN
  • Spring Free Outside Diameter: 0.507 INCHES NOMINAL IN
  • Coil Helix Direction: RIGHT-HAND
  • Spring Solid Length: 0.500 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 5360-00-664-4194, is classified within Federal Supply Class 5360 (No Item Name Available) of the Hardware and Abrasives group. The primary manufacturer of record is Arvinmeritor Inc. Government technical data includes 13 verified specifications, sourced from the Federal Logistics Information System (FLIS). This item has 2 commercial cross-references from 2 manufacturers, enabling identification through both NSN and commercial part number lookups. 3 verified substitutes exist in the FLIS interchangeability database. Current acquisition status: Cancelled.

Technical Specifications
ParameterValue
NSN5360-00-664-4194
Primary Part Number38438
Item NameSpring,helical,compression
FSC / FSG5360 / 53 — No Item Name Available
ManufacturerArvinmeritor Inc
StatusCANCELLED
Spring Deflection Rate2.400 POUNDS PER INCH NOMINAL LBS
Inside Diameter0.4375 INCHES NOMINAL IN
End StyleSPRING END,SQUARED AND GROUND BOTH ENDS
Accommodated Rod Diameter0.421875 INCHES NOMINAL IN
Spring Free Outside Diameter0.507 INCHES NOMINAL IN
Coil Helix DirectionRIGHT-HAND
Spring Solid Length0.500 INCHES NOMINAL IN
Bore Diameter0.515624 INCHES NOMINAL IN
Material Hardness Rating44.0 ROCKWELL C MINIMUM AND 52.0 ROCKWELL C MAXIMUM
Style DesignatorCYLINDRICAL
MaterialSTEEL OVERALL
Spring Free Length1.9375 INCHES NOMINAL IN
Coil Quantity10
Lifecycle & Compliance
Acquisition StatusCANCELLED
HAZMATNo
Verified Substitutes 3
2810-00-118-678638438 INTERCHANGEABLE
Cover,clutch Selector
Pratt & Whitney Canada Corp Div Pratt & Whitney Canada Corp.
4730-00-640-05951800-3/8 INTERCHANGEABLE
Elbow,pipe
Flowserve Inc
5315-01-389-0863 INTERCHANGEABLE
Pin,straight,headless
Cross-Reference Index
Part NumberManufacturer
38438 PRIMARY Arvinmeritor Inc (USA)
9F6705 PRIMARY Caterpillar Inc Div Caterpillar Defense (USA)
Related Parts
2810-00-118-6786INTERCHANGEABLE
COVER,CLUTCH SELECTOR
38438
4730-00-640-0595INTERCHANGEABLE
ELBOW,PIPE
1800-3/8
5315-01-389-0863INTERCHANGEABLE
PIN,STRAIGHT,HEADLESS

Frequently Asked Questions

What is NSN 5360-00-664-4194?

NSN 5360-00-664-4194 is a Spring,helical,compression, manufactured by Arvinmeritor Inc, classified under FSC 5360 (No Item Name Available). Status: cancelled.

What are the part numbers for NSN 5360-00-664-4194?

NSN 5360-00-664-4194 has 2 cross-referenced part numbers: 38438 (Arvinmeritor Inc), 9F6705 (Caterpillar Inc Div Caterpillar Defense).

What NSN replaces 5360-00-664-4194?

There are 3 known substitutes for 5360-00-664-4194: 2810-00-118-6786, 4730-00-640-0595, 5315-01-389-0863. Verify interchangeability with system specifications before substitution.

What are the specifications of 38438?

Key specifications for 38438: Spring Deflection Rate: 2.400 POUNDS PER INCH NOMINAL LBS; Inside Diameter: 0.4375 INCHES NOMINAL IN; End Style: SPRING END,SQUARED AND GROUND BOTH ENDS; Accommodated Rod Diameter: 0.421875 INCHES NOMINAL IN. 13 total characteristics are documented in the Federal Logistics Information System.

Is NSN 5360-00-664-4194 still in active supply?

NSN 5360-00-664-4194 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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