PartsTable TECHNICAL DATA SHEET
JULY 2026Technical Data Sheet

707283Spring,helical,extension

Seats Inc Div Seats Incorporated · NSN 5360-01-023-8933 · FSC 5360 · No Item Name Available
Verified by PartsTable
NSN 5360-01-023-8933 — this item is cataloged by the U.S. Government under National Stock Number 5360-01-023-8933. Primary manufacturer part number: 707283.
Features
  • Spring,helical,extension — FSC 5360
  • Inside Diameter: 0.316 INCHES NOMINAL IN
  • Spring Free Outside Diameter: 0.430 INCHES NOMINAL IN
  • End Style: OFFSET HOOK, SIDE SECOND END
  • Material: STEEL OVERALL
  • Coil Helix Direction: RIGHT-HAND OR LEFT-HAND
  • Design Type: CLOSED
  • End Style: RAISED HOOK FIRST END
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 5360-01-023-8933, is classified within Federal Supply Class 5360 (No Item Name Available) of the Hardware and Abrasives group. The primary manufacturer of record is Seats Inc Div Seats Incorporated. Government technical data includes 9 verified specifications, sourced from the Federal Logistics Information System (FLIS). This item has 6 commercial cross-references from 3 manufacturers, enabling identification through both NSN and commercial part number lookups. 10 verified substitutes exist in the FLIS interchangeability database. Current acquisition status: Active.

Technical Specifications
ParameterValue
NSN5360-01-023-8933
Primary Part Number707283
Item NameSpring,helical,extension
FSC / FSG5360 / 53 — No Item Name Available
ManufacturerSeats Inc Div Seats Incorporated
StatusACTIVE
Inside Diameter0.316 INCHES NOMINAL IN
Spring Free Outside Diameter0.430 INCHES NOMINAL IN
End StyleOFFSET HOOK, SIDE SECOND END
MaterialSTEEL OVERALL
Coil Helix DirectionRIGHT-HAND OR LEFT-HAND
Design TypeCLOSED
End StyleRAISED HOOK FIRST END
Spring Free Length2.052 INCHES NOMINAL IN
Style DesignatorCYLINDRICAL
Lifecycle & Compliance
Acquisition StatusACTIVE
HAZMATNo
Verified Substitutes 10
3040-00-076-0451 INTERCHANGEABLE
Shaft,transmission
3110-00-100-0335653 INTERCHANGEABLE
Cup,tapered Roller Bearing
The Timken Corporation
5935-00-280-23767283 INTERCHANGEABLE
Connector Body,plug,electrical
Hubbell Incorporated (delaware) Dba Wiring Device-Kellems Division
4320-00-368-3296E333 INTERCHANGEABLE
Pump Unit,rotary
Circor Naval Solutions Llc Dba Warren Pumps
4330-00-455-2280XM2934 INTERCHANGEABLE
Filter Body,fluid
Twin Disc, Incorporated Dba Twin Disc Mid-Atlantic
5995-00-727-510605100-6210 INTERCHANGEABLE
Cable Assembly,radio Frequency
Keysight Technologies Inc
5950-00-817-81498627278 INTERCHANGEABLE
Reactor
Air Force Lifecycle Management Center Electronic Components (aflcmc/ezss)
6515-00-915-41517283 INTERCHANGEABLE
Bag,ostomy
Hollister Inc
5910-01-093-4451 INTERCHANGEABLE
Capacitor,variable,ceramic Diele
4240-01-248-2608 INTERCHANGEABLE
Valve,exhalation,respirator
Cross-Reference Index
Part NumberManufacturer
707238 Terminal Data Corp (USA)
707283PS Seats Inc Div Seats Incorporated (USA)
E-333 Seats Inc Div Seats Incorporated (USA)
2EH757 Oshkosh Corp (USA)
707283 PRIMARY Seats Inc Div Seats Incorporated (USA)
7-283 Seats Inc Div Seats Incorporated (USA)
Related Parts
3040-00-076-0451INTERCHANGEABLE
SHAFT,TRANSMISSION
3110-00-100-0335INTERCHANGEABLE
CUP,TAPERED ROLLER BEARING
653
5935-00-280-2376INTERCHANGEABLE
CONNECTOR BODY,PLUG,ELECTRICAL
7283
4320-00-368-3296INTERCHANGEABLE
PUMP UNIT,ROTARY
E333
4330-00-455-2280INTERCHANGEABLE
FILTER BODY,FLUID
XM2934
5995-00-727-5106INTERCHANGEABLE
CABLE ASSEMBLY,RADIO FREQUENCY
05100-6210
5950-00-817-8149INTERCHANGEABLE
REACTOR
8627278
6515-00-915-4151INTERCHANGEABLE
BAG,OSTOMY
7283
5910-01-093-4451INTERCHANGEABLE
CAPACITOR,VARIABLE,CERAMIC DIELE
4240-01-248-2608INTERCHANGEABLE
VALVE,EXHALATION,RESPIRATOR

Frequently Asked Questions

What is NSN 5360-01-023-8933?

NSN 5360-01-023-8933 is a Spring,helical,extension, manufactured by Seats Inc Div Seats Incorporated, classified under FSC 5360 (No Item Name Available). Status: active.

What are the part numbers for NSN 5360-01-023-8933?

NSN 5360-01-023-8933 has 6 cross-referenced part numbers: 707238 (Terminal Data Corp), 707283PS (Seats Inc Div Seats Incorporated), E-333 (Seats Inc Div Seats Incorporated), 2EH757 (Oshkosh Corp), 707283 (Seats Inc Div Seats Incorporated) and 1 more.

What NSN replaces 5360-01-023-8933?

There are 10 known substitutes for 5360-01-023-8933: 3040-00-076-0451, 3110-00-100-0335, 5935-00-280-2376 and 7 more. Verify interchangeability with system specifications before substitution.

What are the specifications of 707283?

Key specifications for 707283: Inside Diameter: 0.316 INCHES NOMINAL IN; Spring Free Outside Diameter: 0.430 INCHES NOMINAL IN; End Item Identification: 2320-01-304-2277 AND 2320-01-304-2278 PLS (PALLETIZED LOADING SYSTEM); End Style: OFFSET HOOK, SIDE SECOND END. 10 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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