PartsTable TECHNICAL DATA SHEET
JULY 2026Technical Data Sheet

35-23Spring,helical,extension

Telemechanics Inc · NSN 5360-00-664-2208 · FSC 5360 · No Item Name Available
Verified by PartsTable
NSN 5360-00-664-2208 — this item is cataloged by the U.S. Government under National Stock Number 5360-00-664-2208. Primary manufacturer part number: 35-23.
Features
  • Spring,helical,extension — FSC 5360
  • Material: STEEL OVERALL
  • Spring Free Length: 0.786 INCHES NOMINAL IN
  • Opening Width: 0.062 INCHES NOMINAL BOTH ENDS IN
  • Coil Helix Direction: RIGHT-HAND
  • Coil Quantity: 24
  • Hook Radius: 0.062 INCHES NOMINAL BOTH ENDS IN
  • Style Designator: CYLINDRICAL
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 5360-00-664-2208, is classified within Federal Supply Class 5360 (No Item Name Available) of the Hardware and Abrasives group. The primary manufacturer of record is Telemechanics Inc. Government technical data includes 11 verified specifications, sourced from the Federal Logistics Information System (FLIS). This item has 7 commercial cross-references from 4 manufacturers, enabling identification through both NSN and commercial part number lookups. 12 verified substitutes exist in the FLIS interchangeability database. Current acquisition status: Cancelled.

Technical Specifications
ParameterValue
NSN5360-00-664-2208
Primary Part Number35-23
Item NameSpring,helical,extension
FSC / FSG5360 / 53 — No Item Name Available
ManufacturerTelemechanics Inc
StatusCANCELLED
MaterialSTEEL OVERALL
Spring Free Length0.786 INCHES NOMINAL IN
Opening Width0.062 INCHES NOMINAL BOTH ENDS IN
Coil Helix DirectionRIGHT-HAND
Coil Quantity24
Hook Radius0.062 INCHES NOMINAL BOTH ENDS IN
Style DesignatorCYLINDRICAL
Inside Diameter0.219 INCHES NOMINAL IN
Spring Free Outside Diameter0.255 INCHES NOMINAL IN
Design TypeCLOSED
End StyleMACHINED HALF LOOP BOTH ENDS
Lifecycle & Compliance
Acquisition StatusCANCELLED
HAZMATNo
Verified Substitutes 12
4730-00-188-185444615K422 INTERCHANGEABLE
Nipple,pipe
Guild Associates Inc
2910-00-214-33601466-35-23 INTERCHANGEABLE
Nozzle,air,laundry
Ametek Inc Heat Transfer Div
5935-00-226-11753523 INTERCHANGEABLE
Connector,plug,electrical
Hubbell Incorporated (delaware) Dba Wiring Device-Kellems Division
5306-00-298-260435-23 INTERCHANGEABLE
Bolt,shoulder
Dresser Industries Inc Waukesha Engine Div
5935-00-509-4328147422-1 INTERCHANGEABLE
Connector,plug,electrical
Cubic Defense Applications, Inc.
6150-00-574-90203523 INTERCHANGEABLE
Bus,conductor
Molex-Etc Inc Sub of Molex Inc
5331-00-599-20275150191 INTERCHANGEABLE
O-Ring
Rolls-Royce Solutions America Inc
6510-00-913-5874 INTERCHANGEABLE
Skin Closure,adhesive,surgical
5340-00-916-6528 INTERCHANGEABLE
Clamp,loop
5310-00-956-9531125238 INTERCHANGEABLE
Washer,flat
International Business Machines Corp Parts Order Center Dept E - 54
Cross-Reference Index
Part NumberManufacturer
35-23 PRIMARY Telemechanics Inc (USA)
35-23 American Telephone and Telegraph Co (USA)
35-23 At and T Corp (USA)
35-23 Zf Industrieantriebe Witten Gmbh (DEU)
125238 PRIMARY Telemechanics Inc (USA)
125238 Zf Industrieantriebe Witten Gmbh (DEU)
125238 At and T Corp (USA)
Related Parts
4730-00-188-1854INTERCHANGEABLE
NIPPLE,PIPE
44615K422
2910-00-214-3360INTERCHANGEABLE
NOZZLE,AIR,LAUNDRY
1466-35-23
5935-00-226-1175INTERCHANGEABLE
CONNECTOR,PLUG,ELECTRICAL
3523
5306-00-298-2604INTERCHANGEABLE
BOLT,SHOULDER
35-23
5935-00-509-4328INTERCHANGEABLE
CONNECTOR,PLUG,ELECTRICAL
147422-1
6150-00-574-9020INTERCHANGEABLE
BUS,CONDUCTOR
3523
5331-00-599-2027INTERCHANGEABLE
O-RING
5150191
6510-00-913-5874INTERCHANGEABLE
SKIN CLOSURE,ADHESIVE,SURGICAL
5340-00-916-6528INTERCHANGEABLE
CLAMP,LOOP
5310-00-956-9531INTERCHANGEABLE
WASHER,FLAT
125238
6685-01-151-9360INTERCHANGEABLE
GAGE,PRESSURE,DIAL INDICATING
3523
5999-01-155-6093INTERCHANGEABLE
END SEAL,COAXIAL C
TRU-3523

Frequently Asked Questions

What is NSN 5360-00-664-2208?

NSN 5360-00-664-2208 is a Spring,helical,extension, manufactured by Telemechanics Inc, classified under FSC 5360 (No Item Name Available). Status: cancelled.

What are the part numbers for NSN 5360-00-664-2208?

NSN 5360-00-664-2208 has 7 cross-referenced part numbers: 35-23 (Telemechanics Inc), 35-23 (American Telephone and Telegraph Co), 35-23 (At and T Corp), 35-23 (Zf Industrieantriebe Witten Gmbh), 125238 (Telemechanics Inc) and 2 more.

What NSN replaces 5360-00-664-2208?

There are 12 known substitutes for 5360-00-664-2208: 4730-00-188-1854, 2910-00-214-3360, 5935-00-226-1175 and 9 more. Verify interchangeability with system specifications before substitution.

What are the specifications of 35-23?

Key specifications for 35-23: Material: STEEL OVERALL; Spring Free Length: 0.786 INCHES NOMINAL IN; Opening Width: 0.062 INCHES NOMINAL BOTH ENDS IN; Coil Helix Direction: RIGHT-HAND. 11 total characteristics are documented in the Federal Logistics Information System.

Is NSN 5360-00-664-2208 still in active supply?

NSN 5360-00-664-2208 is currently cancelled. Check with the Defense Logistics Agency for current availability and authorized substitutes.

Validated with multiple authoritative sources, including Government, OEM, and Certified sources.
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