PartsTable TECHNICAL DATA SHEET
JULY 2026Technical Data Sheet

32435Spring,helical,compression

Napco International Llc Dba Napco International Inc · NSN 5360-00-299-0631 · FSC 5360 · No Item Name Available
Verified by PartsTable
NSN 5360-00-299-0631 — this item is cataloged by the U.S. Government under National Stock Number 5360-00-299-0631. Primary manufacturer part number: 32435.
Features
  • Spring,helical,compression — FSC 5360
  • End Style: SPRING END,SQUARED AND GROUND BOTH ENDS
  • Spring Free Length: 2.585 INCHES NOMINAL IN
  • Style Designator: CYLINDRICAL
  • Coil Quantity: 9
  • Material Document and Classification: SAE ASSN STD SINGLE MATERIAL RESPONSE OVERALL
  • Coil Helix Direction: LEFT-HAND
  • Spring Free Outside Diameter: 1.224 INCHES NOMINAL IN
Applications
  • Mechanical energy storage
  • Vibration dampening
  • Return mechanism operation
  • Applications requiring Steel Comp 6150 Overall construction
General Description

The Spring,helical,compression, cataloged under National Stock Number 5360-00-299-0631, is classified within Federal Supply Class 5360 (No Item Name Available) of the Hardware and Abrasives group. The primary manufacturer of record is Napco International Llc Dba Napco International Inc. Government technical data includes 11 verified specifications, sourced from the Federal Logistics Information System (FLIS). This item has 1 commercial cross-reference from 1 manufacturer, 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
NSN5360-00-299-0631
Primary Part Number32435
Item NameSpring,helical,compression
FSC / FSG5360 / 53 — No Item Name Available
ManufacturerNapco International Llc Dba Napco International Inc
StatusCANCELLED
End StyleSPRING END,SQUARED AND GROUND BOTH ENDS
Spring Free Length2.585 INCHES NOMINAL IN
Style DesignatorCYLINDRICAL
Coil Quantity9
Material Document and ClassificationSAE ASSN STD SINGLE MATERIAL RESPONSE OVERALL
Coil Helix DirectionLEFT-HAND
Spring Free Outside Diameter1.224 INCHES NOMINAL IN
Spring Solid Length1.670 INCHES NOMINAL IN
Inside Diameter0.820 INCHES MINIMUM AND 0.840 INCHES MAXIMUM IN
Spring Deflection Rate259.000 POUNDS PER INCH NOMINAL LBS
MaterialSTEEL COMP 6150 OVERALL
Lifecycle & Compliance
Acquisition StatusCANCELLED
HAZMATNo
Verified Substitutes 5
5970-00-296-699852-2 INTERCHANGEABLE
Insulator,suspension
American National Standards Institute Incorporated Dba American National Standards Institute
3120-00-554-934632435 INTERCHANGEABLE
Bearing,sleeve
Honeywell International Inc. Div Aerospace - Torrance
3110-00-929-8367 INTERCHANGEABLE
Bearing,ball,annular
5360-00-942-7723 INTERCHANGEABLE
Spring,helical,compression
4720-01-045-891632-435 INTERCHANGEABLE
Hose Assembly,nonmetallic
Limco Airepair Inc.
Cross-Reference Index
Part NumberManufacturer
32435 PRIMARY Napco International Llc Dba Napco International Inc (USA)
Related Parts
5970-00-296-6998INTERCHANGEABLE
INSULATOR,SUSPENSION
52-2
3120-00-554-9346INTERCHANGEABLE
BEARING,SLEEVE
32435
3110-00-929-8367INTERCHANGEABLE
BEARING,BALL,ANNULAR
5360-00-942-7723INTERCHANGEABLE
SPRING,HELICAL,COMPRESSION
4720-01-045-8916INTERCHANGEABLE
HOSE ASSEMBLY,NONMETALLIC
32-435

Frequently Asked Questions

What is NSN 5360-00-299-0631?

NSN 5360-00-299-0631 is a Spring,helical,compression, manufactured by Napco International Llc Dba Napco International Inc, classified under FSC 5360 (No Item Name Available). Status: cancelled.

What are the part numbers for NSN 5360-00-299-0631?

NSN 5360-00-299-0631 has 1 cross-referenced part number: 32435 (Napco International Llc Dba Napco International Inc).

What NSN replaces 5360-00-299-0631?

There are 5 known substitutes for 5360-00-299-0631: 5970-00-296-6998, 3120-00-554-9346, 3110-00-929-8367 and 2 more. Verify interchangeability with system specifications before substitution.

What are the specifications of 32435?

Key specifications for 32435: End Style: SPRING END,SQUARED AND GROUND BOTH ENDS; Spring Free Length: 2.585 INCHES NOMINAL IN; Style Designator: CYLINDRICAL; Coil Quantity: 9. 11 total characteristics are documented in the Federal Logistics Information System.

Is NSN 5360-00-299-0631 still in active supply?

NSN 5360-00-299-0631 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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