PartsTable TECHNICAL DATA SHEET
JULY 2026Technical Data Sheet

50877Spring,helical,extension

General Electric Company · NSN 5360-00-468-4083 · FSC 5360 · No Item Name Available
Verified by PartsTable
NSN 5360-00-468-4083 — this item is cataloged by the U.S. Government under National Stock Number 5360-00-468-4083. Primary manufacturer part number: 50877.
Features
  • Spring,helical,extension — FSC 5360
  • Opening Width: 0.062 INCHES NOMINAL BOTH ENDS IN
  • End Style: MACHINED HALF LOOP BOTH ENDS
  • Material: STEEL OVERALL
  • Coil Quantity: 4
  • Surface Treatment Document and Classification: FZ08182,CAGE 24446 MFR REF SINGLE TREATMENT RESPONSE OVERALL
  • Spring Free Outside Diameter: 0.455 INCHES MINIMUM AND 0.485 INCHES MAXIMUM IN
  • Surface Treatment: ZINC OVERALL
Applications
  • Mechanical energy storage
  • Vibration dampening
  • Return mechanism operation
  • Applications requiring Steel Overall construction
General Description

The Spring,helical,extension, cataloged under National Stock Number 5360-00-468-4083, is classified within Federal Supply Class 5360 (No Item Name Available) of the Hardware and Abrasives group. The primary manufacturer of record is General Electric Company. Government technical data includes 13 verified specifications, sourced from the Federal Logistics Information System (FLIS). This item has 2 commercial cross-references 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
NSN5360-00-468-4083
Primary Part Number50877
Item NameSpring,helical,extension
FSC / FSG5360 / 53 — No Item Name Available
ManufacturerGeneral Electric Company
StatusACTIVE
Opening Width0.062 INCHES NOMINAL BOTH ENDS IN
End StyleMACHINED HALF LOOP BOTH ENDS
MaterialSTEEL OVERALL
Coil Quantity4
Surface Treatment Document and ClassificationFZ08182,CAGE 24446 MFR REF SINGLE TREATMENT RESPONSE OVERALL
Spring Free Outside Diameter0.455 INCHES MINIMUM AND 0.485 INCHES MAXIMUM IN
Surface TreatmentZINC OVERALL
Hook Radius0.180 INCHES NOMINAL BOTH ENDS IN
Design TypeOPEN
Coil Helix DirectionRIGHT-HAND OR LEFT-HAND
Style DesignatorCYLINDRICAL
Spring Free Length0.798 INCHES NOMINAL IN
Inside Diameter0.360 INCHES NOMINAL IN
Lifecycle & Compliance
Acquisition StatusACTIVE
HAZMATNo
Verified Substitutes 3
5935-00-149-3304RE B 49080 INTERCHANGEABLE
Adapter,connector
Naval Ship Systems Command
2510-01-379-9061 INTERCHANGEABLE
Shock Absorber,direct Action
5310-01-451-011950877 INTERCHANGEABLE
Washer,key
L3 Technologies, Inc. Div L3 Keo
Cross-Reference Index
Part NumberManufacturer
K50877 General Electric Company (USA)
50877 PRIMARY General Electric Company (USA)
Related Parts
5935-00-149-3304INTERCHANGEABLE
ADAPTER,CONNECTOR
RE B 49080
2510-01-379-9061INTERCHANGEABLE
SHOCK ABSORBER,DIRECT ACTION
5310-01-451-0119INTERCHANGEABLE
WASHER,KEY
50877

Frequently Asked Questions

What is NSN 5360-00-468-4083?

NSN 5360-00-468-4083 is a Spring,helical,extension, manufactured by General Electric Company, classified under FSC 5360 (No Item Name Available). Status: active.

What are the part numbers for NSN 5360-00-468-4083?

NSN 5360-00-468-4083 has 2 cross-referenced part numbers: K50877 (General Electric Company), 50877 (General Electric Company).

What NSN replaces 5360-00-468-4083?

There are 3 known substitutes for 5360-00-468-4083: 5935-00-149-3304, 2510-01-379-9061, 5310-01-451-0119. Verify interchangeability with system specifications before substitution.

What are the specifications of 50877?

Key specifications for 50877: Opening Width: 0.062 INCHES NOMINAL BOTH ENDS IN; End Style: MACHINED HALF LOOP BOTH ENDS; Material: STEEL OVERALL; Coil Quantity: 4. 13 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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