PartsTable TECHNICAL DATA SHEET
OCTOBER 2026Technical Data Sheet

1650-342Spring,helical,compression

Triumph Gear Systems Inc Dba Triumph Gear Systems Inc · NSN 5360-00-631-0735 · FSC 5360 · No Item Name Available
Verified by PartsTable
NSN 5360-00-631-0735 — this item is cataloged by the U.S. Government under National Stock Number 5360-00-631-0735. Primary manufacturer part number: 1650-342.
Features
  • Spring,helical,compression — FSC 5360
  • Material: STEEL OVERALL
  • Spring Free Outside Diameter: 0.532 INCHES MINIMUM AND 0.549 INCHES MAXIMUM IN
  • Surface Treatment Document and Classification: QQ-P-416,TYPE 2,CLASS 1 FED SPEC SINGLE TREATMENT RESPONSE OVERALL
  • Style Designator: CYLINDRICAL
  • Material Document and Classification: MIL-S-6101 MIL SPEC SINGLE MATERIAL RESPONSE OVERALL
  • End Style: SPRING END,SQUARED AND GROUND BOTH ENDS
  • Spring Solid Length: 0.562 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 5360-00-631-0735, is classified within Federal Supply Class 5360 (No Item Name Available) of the Hardware and Abrasives group. The primary manufacturer of record is Triumph Gear Systems Inc Dba Triumph Gear Systems Inc. Government technical data includes 11 verified specifications, sourced from the Federal Logistics Information System. This item has 2 commercial cross-references from 1 manufacturer, enabling identification through both NSN and commercial part number lookups. 8 verified substitutes exist in the government interchangeability database. Current acquisition status: Active.

Technical Specifications
ParameterValue
NSN5360-00-631-0735
Primary Part Number1650-342
Item NameSpring,helical,compression
FSC / FSG5360 / 53 — No Item Name Available
ManufacturerTriumph Gear Systems Inc Dba Triumph Gear Systems Inc
StatusACTIVE
MaterialSTEEL OVERALL
Spring Free Outside Diameter0.532 INCHES MINIMUM AND 0.549 INCHES MAXIMUM IN
Surface Treatment Document and ClassificationQQ-P-416,TYPE 2,CLASS 1 FED SPEC SINGLE TREATMENT RESPONSE OVERALL
Style DesignatorCYLINDRICAL
Material Document and ClassificationMIL-S-6101 MIL SPEC SINGLE MATERIAL RESPONSE OVERALL
End StyleSPRING END,SQUARED AND GROUND BOTH ENDS
Spring Solid Length0.562 INCHES NOMINAL IN
Inside Diameter0.372 INCHES MINIMUM AND 0.389 INCHES MAXIMUM IN
Coil Helix DirectionRIGHT-HAND OR LEFT-HAND
Spring Free Length0.938 INCHES NOMINAL IN
Surface TreatmentCADMIUM AND CHROMATE OVERALL
Lifecycle & Compliance
Acquisition StatusACTIVE
HAZMATNo
⇄ Verified Substitutes 8
5360-00-001-184219937 SAME_FSC
Spring,helical,compression
No Item Name Available
5360-00-001-2010338452 SAME_FSC
Spring,helical,extension
No Item Name Available
No Item Name Available
5360-00-001-4650282897-1 SAME_FSC
Spring,helical,compression
5360-00-001-4664W18V134 SAME_FSC
Spring,constant to
No Item Name Available
Cross-Reference Index
Part NumberManufacturer
1650-342 PRIMARY Triumph Gear Systems Inc Dba Triumph Gear Systems Inc (USA)
1650B98 Triumph Gear Systems Inc Dba Triumph Gear Systems Inc (USA)
Related Parts
5360-00-001-1842INTERCHANGEABLE
SPRING,HELICAL,COMPRESSION
19937
5360-00-001-1945INTERCHANGEABLE
NO ITEM NAME AVAILABLE
5360-00-001-2010INTERCHANGEABLE
SPRING,HELICAL,EXTENSION
338452
5360-00-001-3865INTERCHANGEABLE
NO ITEM NAME AVAILABLE
5360-00-001-3950INTERCHANGEABLE
NO ITEM NAME AVAILABLE
5360-00-001-4650INTERCHANGEABLE
SPRING,HELICAL,COMPRESSION
282897-1
5360-00-001-4664INTERCHANGEABLE
SPRING,CONSTANT TO
W18V134
5360-00-001-4703INTERCHANGEABLE
NO ITEM NAME AVAILABLE

Frequently Asked Questions

What is NSN 5360-00-631-0735?

NSN 5360-00-631-0735 is a Spring,helical,compression, manufactured by Triumph Gear Systems Inc Dba Triumph Gear Systems Inc, classified under FSC 5360 (No Item Name Available). Status: active.

What are the part numbers for NSN 5360-00-631-0735?

NSN 5360-00-631-0735 has 2 cross-referenced part numbers: 1650-342 (Triumph Gear Systems Inc Dba Triumph Gear Systems Inc), 1650B98 (Triumph Gear Systems Inc Dba Triumph Gear Systems Inc).

What NSN replaces 5360-00-631-0735?

There are 8 known substitutes for 5360-00-631-0735: 5360-00-001-1842, 5360-00-001-1945, 5360-00-001-2010 and 5 more. Verify interchangeability with system specifications before substitution.

What are the specifications of 1650-342?

Key specifications for 1650-342: Material: STEEL OVERALL; Spring Free Outside Diameter: 0.532 INCHES MINIMUM AND 0.549 INCHES MAXIMUM IN; Surface Treatment Document and Classification: QQ-P-416,TYPE 2,CLASS 1 FED SPEC SINGLE TREATMENT RESPONSE OVERALL; Style Designator: CYLINDRICAL. 11 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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