PartsTable TECHNICAL DATA SHEET
JULY 2026Technical Data Sheet

2081-66PC5Spring,helical,compression

Huntington Ingalls Inc Div Newport News Shipbuilding · NSN 5360-00-006-2379 · FSC 5360 · No Item Name Available
Verified by PartsTable
NSN 5360-00-006-2379 — this item is cataloged by the U.S. Government under National Stock Number 5360-00-006-2379. Primary manufacturer part number: 2081-66PC5.
Features
  • Spring,helical,compression — FSC 5360
  • Spring Deflection Rate: 1.400 POUNDS PER INCH NOMINAL LBS
  • End Style: SPRING END,SQUARED AND GROUND BOTH ENDS
  • Spring Free Length: 2.625 INCHES NOMINAL IN
  • Spring Solid Outside Diameter: 0.500 INCHES NOMINAL IN
  • Coil Quantity: 18
  • Inside Diameter: 0.420 INCHES NOMINAL IN
  • Spring Solid Length: 1.625 INCHES NOMINAL IN
Applications
  • Mechanical energy storage
  • Vibration dampening
  • Return mechanism operation
  • Applications requiring Copper Overall construction
General Description

The Spring,helical,compression, cataloged under National Stock Number 5360-00-006-2379, is classified within Federal Supply Class 5360 (No Item Name Available) of the Hardware and Abrasives group. The primary manufacturer of record is Huntington Ingalls Inc Div Newport News Shipbuilding. Government technical data includes 12 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
NSN5360-00-006-2379
Primary Part Number2081-66PC5
Item NameSpring,helical,compression
FSC / FSG5360 / 53 — No Item Name Available
ManufacturerHuntington Ingalls Inc Div Newport News Shipbuilding
StatusACTIVE
Spring Deflection Rate1.400 POUNDS PER INCH NOMINAL LBS
End StyleSPRING END,SQUARED AND GROUND BOTH ENDS
Spring Free Length2.625 INCHES NOMINAL IN
Spring Solid Outside Diameter0.500 INCHES NOMINAL IN
Coil Quantity18
Inside Diameter0.420 INCHES NOMINAL IN
Spring Solid Length1.625 INCHES NOMINAL IN
Spring Free Outside Diameter0.500 INCHES NOMINAL IN
Style DesignatorCYLINDRICAL
Coil Helix DirectionRIGHT-HAND OR LEFT-HAND
MaterialCOPPER OVERALL
Material Document and ClassificationMIL-C-15726,COMP 70-30 MIL SPEC SINGLE MATERIAL RESPONSE OVERALL
Lifecycle & Compliance
Acquisition StatusACTIVE
HAZMATNo
Verified Substitutes 3
3020-00-074-8707AC7-25 INTERCHANGEABLE
Gear,helical
Roller Bearing Co of America, Inc Div Pic Design
6240-00-143-3124100A120V INTERCHANGEABLE
Lamp,incandescent
Lamp Industry for Use with Industry Designations and Abbreviations for Lamps
5950-00-917-20542548648 INTERCHANGEABLE
Transformer,power
Navair and Navsea Managed Original Design Activity Dwg Not Material/parts Supplier
Cross-Reference Index
Part NumberManufacturer
01569 Defense Logistics Agency Dba Defense Supply Center Philadelphia (USA)
2081-66PC5 PRIMARY Huntington Ingalls Inc Div Newport News Shipbuilding (USA)
Related Parts
3020-00-074-8707INTERCHANGEABLE
GEAR,HELICAL
AC7-25
6240-00-143-3124INTERCHANGEABLE
LAMP,INCANDESCENT
100A120V
5950-00-917-2054INTERCHANGEABLE
TRANSFORMER,POWER
2548648

Frequently Asked Questions

What is NSN 5360-00-006-2379?

NSN 5360-00-006-2379 is a Spring,helical,compression, manufactured by Huntington Ingalls Inc Div Newport News Shipbuilding, classified under FSC 5360 (No Item Name Available). Status: active.

What are the part numbers for NSN 5360-00-006-2379?

NSN 5360-00-006-2379 has 2 cross-referenced part numbers: 01569 (Defense Logistics Agency Dba Defense Supply Center Philadelphia), 2081-66PC5 (Huntington Ingalls Inc Div Newport News Shipbuilding).

What NSN replaces 5360-00-006-2379?

There are 3 known substitutes for 5360-00-006-2379: 3020-00-074-8707, 6240-00-143-3124, 5950-00-917-2054. Verify interchangeability with system specifications before substitution.

What are the specifications of 2081-66PC5?

Key specifications for 2081-66PC5: Spring Deflection Rate: 1.400 POUNDS PER INCH NOMINAL LBS; End Style: SPRING END,SQUARED AND GROUND BOTH ENDS; Spring Free Length: 2.625 INCHES NOMINAL IN; Spring Solid Outside Diameter: 0.500 INCHES NOMINAL IN. 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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