PartsTable TECHNICAL DATA SHEET
JULY 2026Technical Data Sheet

33371Spring,helical,compression

Eaton Aerospace Llc Dba Eaton Aerospace Jackson · NSN 5360-01-339-9437 · FSC 5360 · No Item Name Available
Verified by PartsTable
NSN 5360-01-339-9437 — this item is cataloged by the U.S. Government under National Stock Number 5360-01-339-9437. Primary manufacturer part number: 33371.
Features
  • Spring,helical,compression — FSC 5360
  • Bore Diameter: 0.307 INCHES NOMINAL IN
  • Style Designator: CYLINDRICAL
  • Coil Quantity: 14
  • Surface Treatment: PASSIVATE OVERALL
  • Material: STEEL COMP 631 OVERALL
  • End Style: SPRING END,SQUARED AND GROUND BOTH ENDS
  • Spring Free Outside Diameter: 0.285 INCHES MINIMUM AND 0.305 INCHES MAXIMUM IN
Applications
  • Mechanical energy storage
  • Vibration dampening
  • Return mechanism operation
  • Applications requiring Steel Comp 631 Overall construction
General Description

The Spring,helical,compression, cataloged under National Stock Number 5360-01-339-9437, is classified within Federal Supply Class 5360 (No Item Name Available) of the Hardware and Abrasives group. The primary manufacturer of record is Eaton Aerospace Llc Dba Eaton Aerospace Jackson. Government technical data includes 10 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. 4 verified substitutes exist in the FLIS interchangeability database. Current acquisition status: Active.

Technical Specifications
ParameterValue
NSN5360-01-339-9437
Primary Part Number33371
Item NameSpring,helical,compression
FSC / FSG5360 / 53 — No Item Name Available
ManufacturerEaton Aerospace Llc Dba Eaton Aerospace Jackson
StatusACTIVE
Bore Diameter0.307 INCHES NOMINAL IN
Style DesignatorCYLINDRICAL
Coil Quantity14
Surface TreatmentPASSIVATE OVERALL
MaterialSTEEL COMP 631 OVERALL
End StyleSPRING END,SQUARED AND GROUND BOTH ENDS
Spring Free Outside Diameter0.285 INCHES MINIMUM AND 0.305 INCHES MAXIMUM IN
Material Document and ClassificationAMS 5673,COMP 17-7PH ASSN STD SINGLE MATERIAL RESPONSE OVERALL
Spring Free Length1.200 INCHES NOMINAL IN
Coil Helix DirectionRIGHT-HAND OR LEFT-HAND
Lifecycle & Compliance
Acquisition StatusACTIVE
HAZMATNo
Verified Substitutes 4
3020-00-432-168733371 INTERCHANGEABLE
Gear,worm Wheel
Hoist Liftruck Mfg Inc
6210-01-112-6202 INTERCHANGEABLE
Light Assembly,indicator
2910-01-240-3602P3815 INTERCHANGEABLE
Filter Element,fluid
Wheeler Fleet Solutions, Co.
4820-01-420-797033371 INTERCHANGEABLE
Valve Assembly,manifold
Tate Andale, Llc
Cross-Reference Index
Part NumberManufacturer
33371 PRIMARY Eaton Aerospace Llc Dba Eaton Aerospace Jackson (USA)
Related Parts
3020-00-432-1687INTERCHANGEABLE
GEAR,WORM WHEEL
33371
6210-01-112-6202INTERCHANGEABLE
LIGHT ASSEMBLY,INDICATOR
2910-01-240-3602INTERCHANGEABLE
FILTER ELEMENT,FLUID
P3815
4820-01-420-7970INTERCHANGEABLE
VALVE ASSEMBLY,MANIFOLD
33371

Frequently Asked Questions

What is NSN 5360-01-339-9437?

NSN 5360-01-339-9437 is a Spring,helical,compression, manufactured by Eaton Aerospace Llc Dba Eaton Aerospace Jackson, classified under FSC 5360 (No Item Name Available). Status: active.

What are the part numbers for NSN 5360-01-339-9437?

NSN 5360-01-339-9437 has 1 cross-referenced part number: 33371 (Eaton Aerospace Llc Dba Eaton Aerospace Jackson).

What NSN replaces 5360-01-339-9437?

There are 4 known substitutes for 5360-01-339-9437: 3020-00-432-1687, 6210-01-112-6202, 2910-01-240-3602 and 1 more. Verify interchangeability with system specifications before substitution.

What are the specifications of 33371?

Key specifications for 33371: Bore Diameter: 0.307 INCHES NOMINAL IN; Special Features: NEXT ASSY 54560-TAB; End Item Identification: B-2; Style Designator: CYLINDRICAL. 12 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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