PartsTable TECHNICAL DATA SHEET
JULY 2026Technical Data Sheet

59081Spring,helical,compression

Northrop Grumman Systems Corporation Dba Northrop Grumman Systems Corp Div Multiple · NSN 5360-00-529-6654 · FSC 5360 · No Item Name Available
Verified by PartsTable
NSN 5360-00-529-6654 — this item is cataloged by the U.S. Government under National Stock Number 5360-00-529-6654. Primary manufacturer part number: 59081.
Features
  • Spring,helical,compression — FSC 5360
  • Inside Diameter: 0.223 INCHES MINIMUM AND 0.243 INCHES MAXIMUM IN
  • Material: STEEL OVERALL
  • Material Document and Classification: MIL-S-6101 MIL SPEC SINGLE MATERIAL RESPONSE OVERALL
  • Coil Helix Direction: RIGHT-HAND OR LEFT-HAND
  • Spring Solid Outside Diameter: 0.295 INCHES NOMINAL IN
  • Spring Free Length: 0.500 INCHES NOMINAL IN
  • Bore Diameter: 0.305 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 5360-00-529-6654, is classified within Federal Supply Class 5360 (No Item Name Available) of the Hardware and Abrasives group. The primary manufacturer of record is Northrop Grumman Systems Corporation Dba Northrop Grumman Systems Corp Div Multiple. Government technical data includes 15 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: Active.

Technical Specifications
ParameterValue
NSN5360-00-529-6654
Primary Part Number59081
Item NameSpring,helical,compression
FSC / FSG5360 / 53 — No Item Name Available
ManufacturerNorthrop Grumman Systems Corporation Dba Northrop Grumman Systems Corp Div Multiple
StatusACTIVE
Inside Diameter0.223 INCHES MINIMUM AND 0.243 INCHES MAXIMUM IN
MaterialSTEEL OVERALL
Material Document and ClassificationMIL-S-6101 MIL SPEC SINGLE MATERIAL RESPONSE OVERALL
Coil Helix DirectionRIGHT-HAND OR LEFT-HAND
Spring Solid Outside Diameter0.295 INCHES NOMINAL IN
Spring Free Length0.500 INCHES NOMINAL IN
Bore Diameter0.305 INCHES NOMINAL IN
Spring Free Outside Diameter0.285 INCHES NOMINAL IN
Spring Solid Length0.130 INCHES NOMINAL IN
End StyleSPRING END,SQUARED AND GROUND FIRST END
Coil Quantity5
End StyleSPRING END,SQUARED AND GROUND SECOND END
Accommodated Rod Diameter0.213 INCHES NOMINAL IN
Surface TreatmentENAMEL OVERALL
Style DesignatorCYLINDRICAL
Lifecycle & Compliance
Acquisition StatusACTIVE
HAZMATNo
Verified Substitutes 3
3120-01-039-45585908-1 INTERCHANGEABLE
Bearing,sleeve
Pdi Ground Support Systems, Inc.
5995-01-382-0965509081 INTERCHANGEABLE
Cable Assembly,special Purpose,e
Techniservices Inc Dba Techniservices Inc
5120-01-713-759959081 INTERCHANGEABLE
Tang Breakoff Tool,screw Thread
Recoil, Inc.
Cross-Reference Index
Part NumberManufacturer
59081 PRIMARY Northrop Grumman Systems Corporation Dba Northrop Grumman Systems Corp Div Multiple (USA)
59081 Northrop Grumman Systems Corporation Div Es Defensive Systems Division (USA)
Related Parts
3120-01-039-4558INTERCHANGEABLE
BEARING,SLEEVE
5908-1
5995-01-382-0965INTERCHANGEABLE
CABLE ASSEMBLY,SPECIAL PURPOSE,E
509081
5120-01-713-7599INTERCHANGEABLE
TANG BREAKOFF TOOL,SCREW THREAD
59081

Frequently Asked Questions

What is NSN 5360-00-529-6654?

NSN 5360-00-529-6654 is a Spring,helical,compression, manufactured by Northrop Grumman Systems Corporation Dba Northrop Grumman Systems Corp Div Multiple, classified under FSC 5360 (No Item Name Available). Status: active.

What are the part numbers for NSN 5360-00-529-6654?

NSN 5360-00-529-6654 has 2 cross-referenced part numbers: 59081 (Northrop Grumman Systems Corporation Dba Northrop Grumman Systems Corp Div Multiple), 59081 (Northrop Grumman Systems Corporation Div Es Defensive Systems Division).

What NSN replaces 5360-00-529-6654?

There are 3 known substitutes for 5360-00-529-6654: 3120-01-039-4558, 5995-01-382-0965, 5120-01-713-7599. Verify interchangeability with system specifications before substitution.

What are the specifications of 59081?

Key specifications for 59081: Inside Diameter: 0.223 INCHES MINIMUM AND 0.243 INCHES MAXIMUM IN; Material: STEEL OVERALL; Material Document and Classification: MIL-S-6101 MIL SPEC SINGLE MATERIAL RESPONSE OVERALL; Coil Helix Direction: RIGHT-HAND OR LEFT-HAND. 15 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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