PartsTable TECHNICAL DATA SHEET
JULY 2026Technical Data Sheet

835794Spring,helical,extension

Navair and Navsea Managed Original Design Activity Dwg Not Material/parts Supplier · NSN 5360-00-597-2139 · FSC 5360 · No Item Name Available
Verified by PartsTable
NSN 5360-00-597-2139 — this item is cataloged by the U.S. Government under National Stock Number 5360-00-597-2139. Primary manufacturer part number: 835794.
Features
  • Spring,helical,extension — FSC 5360
  • Spring Length Under Load: 2.000 INCHES NOMINAL IN
  • Surface Treatment: ZINC OVERALL
  • End Style: EXTENDED LOOP FIRST END
  • Spring Free Outside Diameter: 0.625 INCHES NOMINAL IN
  • Coil to Hook Inside Length: 0.470 INCHES NOMINAL SECOND END IN
  • Style Designator: CYLINDRICAL
  • Coil to Hook Inside Length: 0.470 INCHES NOMINAL FIRST END IN
Applications
  • Mechanical energy storage
  • Vibration dampening
  • Return mechanism operation
General Description

The Spring,helical,extension, cataloged under National Stock Number 5360-00-597-2139, is classified within Federal Supply Class 5360 (No Item Name Available) of the Hardware and Abrasives group. The primary manufacturer of record is Navair and Navsea Managed Original Design Activity Dwg Not Material/parts Supplier. Government technical data includes 15 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. 1 verified substitute exists in the FLIS interchangeability database. Current acquisition status: Active.

Technical Specifications
ParameterValue
NSN5360-00-597-2139
Primary Part Number835794
Item NameSpring,helical,extension
FSC / FSG5360 / 53 — No Item Name Available
ManufacturerNavair and Navsea Managed Original Design Activity Dwg Not Material/parts Supplier
StatusACTIVE
Spring Length Under Load2.000 INCHES NOMINAL IN
Surface TreatmentZINC OVERALL
End StyleEXTENDED LOOP FIRST END
Spring Free Outside Diameter0.625 INCHES NOMINAL IN
Coil to Hook Inside Length0.470 INCHES NOMINAL SECOND END IN
Style DesignatorCYLINDRICAL
Coil to Hook Inside Length0.470 INCHES NOMINAL FIRST END IN
Coil Quantity7-3/4
Load Rating8.00 POUNDS NOMINAL LBS
Inside Diameter0.499 INCHES NOMINAL IN
End StyleRAISED HOOK SECOND END
Coil Helix DirectionRIGHT-HAND
Design TypeOPEN
Opening Width0.230 INCHES NOMINAL SECOND END IN
Spring Free Length1.636 INCHES NOMINAL IN
Lifecycle & Compliance
Acquisition StatusACTIVE
HAZMATNo
Verified Substitutes 1
8135-00-239-52948135-00-239-5294 INTERCHANGEABLE
Seal,strapping
Independent Metal Strap Co Inc
Cross-Reference Index
Part NumberManufacturer
835794 PRIMARY Navair and Navsea Managed Original Design Activity Dwg Not Material/parts Supplier (USA)
Related Parts
8135-00-239-5294INTERCHANGEABLE
SEAL,STRAPPING
8135-00-239-5294

Frequently Asked Questions

What is NSN 5360-00-597-2139?

NSN 5360-00-597-2139 is a Spring,helical,extension, manufactured by Navair and Navsea Managed Original Design Activity Dwg Not Material/parts Supplier, classified under FSC 5360 (No Item Name Available). Status: active.

What are the part numbers for NSN 5360-00-597-2139?

NSN 5360-00-597-2139 has 1 cross-referenced part number: 835794 (Navair and Navsea Managed Original Design Activity Dwg Not Material/parts Supplier).

What NSN replaces 5360-00-597-2139?

There is 1 known substitute for 5360-00-597-2139: 8135-00-239-5294. Verify interchangeability with system specifications before substitution.

What are the specifications of 835794?

Key specifications for 835794: Spring Length Under Load: 2.000 INCHES NOMINAL IN; Surface Treatment: ZINC OVERALL; End Style: EXTENDED LOOP FIRST END; Spring Free Outside Diameter: 0.625 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.
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