PartsTable TECHNICAL DATA SHEET
JULY 2026Technical Data Sheet

69-651Spring,helical,extension

Eaton Corp Opns & Technical Center · NSN 5360-00-616-5922 · FSC 5360 · No Item Name Available
Verified by PartsTable
NSN 5360-00-616-5922 — this item is cataloged by the U.S. Government under National Stock Number 5360-00-616-5922. Primary manufacturer part number: 69-651.
Features
  • Spring,helical,extension — FSC 5360
  • Spring Deflection Rate: 69.500 POUNDS PER INCH NOMINAL LBS
  • Spring Free Length: 1.859 INCHES NOMINAL IN
  • Inside Diameter: 0.411 INCHES NOMINAL IN
  • Spring Length Under Load: 2.250 INCHES NOMINAL IN
  • Coil Quantity: 12
  • Design Type: CLOSED
  • Material: STEEL 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 5360-00-616-5922, is classified within Federal Supply Class 5360 (No Item Name Available) of the Hardware and Abrasives group. The primary manufacturer of record is Eaton Corp Opns & Technical Center. Government technical data includes 14 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. 7 verified substitutes exist in the FLIS interchangeability database. Current acquisition status: Active.

Technical Specifications
ParameterValue
NSN5360-00-616-5922
Primary Part Number69-651
Item NameSpring,helical,extension
FSC / FSG5360 / 53 — No Item Name Available
ManufacturerEaton Corp Opns & Technical Center
StatusACTIVE
Spring Deflection Rate69.500 POUNDS PER INCH NOMINAL LBS
Spring Free Length1.859 INCHES NOMINAL IN
Inside Diameter0.411 INCHES NOMINAL IN
Spring Length Under Load2.250 INCHES NOMINAL IN
Coil Quantity12
Design TypeCLOSED
MaterialSTEEL OVERALL
End StyleMACHINED HALF LOOP BOTH ENDS
Opening Width0.219 INCHES NOMINAL BOTH ENDS IN
Spring Free Outside Diameter0.595 INCHES NOMINAL IN
Style DesignatorCYLINDRICAL
Hook Radius0.203 INCHES NOMINAL BOTH ENDS IN
Coil Helix DirectionRIGHT-HAND OR LEFT-HAND
Load Rating40.500 POUNDS NOMINAL LBS
Lifecycle & Compliance
Acquisition StatusACTIVE
HAZMATNo
Verified Substitutes 7
1680-00-516-813762A129E1-1 INTERCHANGEABLE
Belt,aircraft Safety
Naval Sea Systems Command
6150-00-727-53641977701-004-12 INTERCHANGEABLE
Bus,conductor
Lockheed Martin Corporation Div Rotary and Mission Systems
5935-00-910-645433-6965-1 INTERCHANGEABLE
Connector,plug,electrical
Amphenol Corporation Div Amphenol Rf
4310-01-120-6006 INTERCHANGEABLE
Modification Kit,pumps and Compr
6680-01-505-889969651 INTERCHANGEABLE
Transmitter,liquid Quantity
Setra Systems, Inc. Dba Gems Sensors
6150-01-563-8852602J INTERCHANGEABLE
Bus,conductor
Regal Beloit America, Inc
7110-01-679-54343QSA 18-629 GLASS1 INTERCHANGEABLE
Board,marker
General Services Administration Federal Supply Service
Cross-Reference Index
Part NumberManufacturer
69-651 PRIMARY Eaton Corp Opns & Technical Center (USA)
Related Parts
1680-00-516-8137INTERCHANGEABLE
BELT,AIRCRAFT SAFETY
62A129E1-1
6150-00-727-5364INTERCHANGEABLE
BUS,CONDUCTOR
1977701-004-12
5935-00-910-6454INTERCHANGEABLE
CONNECTOR,PLUG,ELECTRICAL
33-6965-1
4310-01-120-6006INTERCHANGEABLE
MODIFICATION KIT,PUMPS AND COMPR
6680-01-505-8899INTERCHANGEABLE
TRANSMITTER,LIQUID QUANTITY
69651
6150-01-563-8852INTERCHANGEABLE
BUS,CONDUCTOR
602J
7110-01-679-5434INTERCHANGEABLE
BOARD,MARKER
3QSA 18-629 GLASS1

Frequently Asked Questions

What is NSN 5360-00-616-5922?

NSN 5360-00-616-5922 is a Spring,helical,extension, manufactured by Eaton Corp Opns & Technical Center, classified under FSC 5360 (No Item Name Available). Status: active.

What are the part numbers for NSN 5360-00-616-5922?

NSN 5360-00-616-5922 has 1 cross-referenced part number: 69-651 (Eaton Corp Opns & Technical Center).

What NSN replaces 5360-00-616-5922?

There are 7 known substitutes for 5360-00-616-5922: 1680-00-516-8137, 6150-00-727-5364, 5935-00-910-6454 and 4 more. Verify interchangeability with system specifications before substitution.

What are the specifications of 69-651?

Key specifications for 69-651: Spring Deflection Rate: 69.500 POUNDS PER INCH NOMINAL LBS; Spring Free Length: 1.859 INCHES NOMINAL IN; Inside Diameter: 0.411 INCHES NOMINAL IN; Spring Length Under Load: 2.250 INCHES NOMINAL IN. 14 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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