PartsTable TECHNICAL DATA SHEET
JULY 2026Technical Data Sheet

21337Spring,helical,compression

Barksdale, Inc · NSN 5360-00-139-7215 · FSC 5360 · No Item Name Available
Verified by PartsTable
NSN 5360-00-139-7215 — this item is cataloged by the U.S. Government under National Stock Number 5360-00-139-7215. Primary manufacturer part number: 21337.
Features
  • Spring,helical,compression — FSC 5360
  • Spring Solid Length: 1.125 INCHES NOMINAL IN
  • Spring Free Outside Diameter: 0.980 INCHES MINIMUM AND 0.990 INCHES MAXIMUM IN
  • Style Designator: CYLINDRICAL
  • Inside Diameter: 0.626 INCHES MINIMUM AND 0.636 INCHES MAXIMUM IN
  • Material: STEEL OVERALL
  • End Style: SPRING END,SQUARED AND GROUND BOTH ENDS
  • Coil Helix Direction: RIGHT-HAND OR LEFT-HAND
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 5360-00-139-7215, is classified within Federal Supply Class 5360 (No Item Name Available) of the Hardware and Abrasives group. The primary manufacturer of record is Barksdale, Inc. Government technical data includes 9 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. 3 verified substitutes exist in the FLIS interchangeability database. Current acquisition status: Active.

Technical Specifications
ParameterValue
NSN5360-00-139-7215
Primary Part Number21337
Item NameSpring,helical,compression
FSC / FSG5360 / 53 — No Item Name Available
ManufacturerBarksdale, Inc
StatusACTIVE
Spring Solid Length1.125 INCHES NOMINAL IN
Spring Free Outside Diameter0.980 INCHES MINIMUM AND 0.990 INCHES MAXIMUM IN
Style DesignatorCYLINDRICAL
Inside Diameter0.626 INCHES MINIMUM AND 0.636 INCHES MAXIMUM IN
MaterialSTEEL OVERALL
End StyleSPRING END,SQUARED AND GROUND BOTH ENDS
Coil Helix DirectionRIGHT-HAND OR LEFT-HAND
Spring Free Length1.480 INCHES MINIMUM AND 1.500 INCHES MAXIMUM IN
Coil Quantity6
Lifecycle & Compliance
Acquisition StatusACTIVE
HAZMATNo
Verified Substitutes 3
3020-00-391-809421337 INTERCHANGEABLE
Gear,spur
Maradyne Corporation
9540-00-529-9892 INTERCHANGEABLE
Angle,structural
2530-01-150-801621337 INTERCHANGEABLE
Cylinder Assembly,hydraulic Brak
Koehring Cranes, Inc Dba Terex Cranes Div Waverly Operations
Cross-Reference Index
Part NumberManufacturer
21337 PRIMARY Barksdale, Inc (USA)
Related Parts
3020-00-391-8094INTERCHANGEABLE
GEAR,SPUR
21337
9540-00-529-9892INTERCHANGEABLE
ANGLE,STRUCTURAL
2530-01-150-8016INTERCHANGEABLE
CYLINDER ASSEMBLY,HYDRAULIC BRAK
21337

Frequently Asked Questions

What is NSN 5360-00-139-7215?

NSN 5360-00-139-7215 is a Spring,helical,compression, manufactured by Barksdale, Inc, classified under FSC 5360 (No Item Name Available). Status: active.

What are the part numbers for NSN 5360-00-139-7215?

NSN 5360-00-139-7215 has 1 cross-referenced part number: 21337 (Barksdale, Inc).

What NSN replaces 5360-00-139-7215?

There are 3 known substitutes for 5360-00-139-7215: 3020-00-391-8094, 9540-00-529-9892, 2530-01-150-8016. Verify interchangeability with system specifications before substitution.

What are the specifications of 21337?

Key specifications for 21337: Spring Solid Length: 1.125 INCHES NOMINAL IN; Spring Free Outside Diameter: 0.980 INCHES MINIMUM AND 0.990 INCHES MAXIMUM IN; Style Designator: CYLINDRICAL; Inside Diameter: 0.626 INCHES MINIMUM AND 0.636 INCHES MAXIMUM IN. 9 total characteristics are documented in the Federal Logistics Information System.

Validated with multiple authoritative sources, including Government, OEM, and Certified sources.
PartsTable Design LLC · partstable.com