PartsTable TECHNICAL DATA SHEET
OCTOBER 2026Technical Data Sheet

G102-76Spring,helical,extension

Northrop Grumman Systems Corporation · NSN 5360-00-320-4984 · FSC 5360 · No Item Name Available
Verified by PartsTable
NSN 5360-00-320-4984 — this item is cataloged by the U.S. Government under National Stock Number 5360-00-320-4984. Primary manufacturer part number: G102-76.
Features
  • Spring,helical,extension — FSC 5360
  • Inside Diameter: 0.402 INCHES NOMINAL IN
  • Spring Deflection Rate: 12.150 POUNDS PER INCH NOMINAL LBS
  • End Style: SHORT TWISTED HOOK BOTH ENDS
  • Spring Free Outside Diameter: 0.562 INCHES NOMINAL IN
  • Material: STEEL COMP 1095 OVERALL
  • Style Designator: CYLINDRICAL
  • Coil Helix Direction: RIGHT-HAND OR LEFT-HAND
Applications
  • Mechanical energy storage
  • Vibration dampening
  • Return mechanism operation
  • Applications requiring Steel Comp 1095 Overall construction
General Description

The Spring,helical,extension, cataloged under National Stock Number 5360-00-320-4984, 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. Government technical data includes 15 verified specifications, sourced from the Federal Logistics Information System. This item has 1 commercial cross-reference 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
NSN5360-00-320-4984
Primary Part NumberG102-76
Item NameSpring,helical,extension
FSC / FSG5360 / 53 — No Item Name Available
ManufacturerNorthrop Grumman Systems Corporation
StatusACTIVE
Inside Diameter0.402 INCHES NOMINAL IN
Spring Deflection Rate12.150 POUNDS PER INCH NOMINAL LBS
End StyleSHORT TWISTED HOOK BOTH ENDS
Spring Free Outside Diameter0.562 INCHES NOMINAL IN
MaterialSTEEL COMP 1095 OVERALL
Style DesignatorCYLINDRICAL
Coil Helix DirectionRIGHT-HAND OR LEFT-HAND
Load Rating33.40 POUNDS NOMINAL LBS
Coil to Hook Inside Length0.402 INCHES NOMINAL BOTH ENDS IN
Spring Free Length4.598 INCHES NOMINAL IN
Design TypeCLOSED
Surface TreatmentCADMIUM OVERALL
Hook Radius0.201 INCHES NOMINAL BOTH ENDS IN
Spring Length Under Load7.188 INCHES MAXIMUM IN
Coil Quantity43-3/4
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
G102-76 PRIMARY Northrop Grumman Systems Corporation (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 5360-00-320-4984?

NSN 5360-00-320-4984 is a Spring,helical,extension, manufactured by Northrop Grumman Systems Corporation, classified under FSC 5360 (No Item Name Available). Status: active.

What are the part numbers for NSN 5360-00-320-4984?

NSN 5360-00-320-4984 has 1 cross-referenced part number: G102-76 (Northrop Grumman Systems Corporation).

What NSN replaces 5360-00-320-4984?

There are 8 known substitutes for 5360-00-320-4984: 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 G102-76?

Key specifications for G102-76: Inside Diameter: 0.402 INCHES NOMINAL IN; Spring Deflection Rate: 12.150 POUNDS PER INCH NOMINAL LBS; End Style: SHORT TWISTED HOOK BOTH ENDS; Spring Free Outside Diameter: 0.562 INCHES NOMINAL IN. 15 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