PartsTable TECHNICAL DATA SHEET
JULY 2026Technical Data Sheet

3608Spring,helical,extension

Telemechanics Inc · NSN 5360-00-526-3861 · FSC 5360 · No Item Name Available
Verified by PartsTable
NSN 5360-00-526-3861 — this item is cataloged by the U.S. Government under National Stock Number 5360-00-526-3861. Primary manufacturer part number: 3608.
Features
  • Spring,helical,extension — FSC 5360
  • End Style: MACHINED HALF LOOP BOTH ENDS
  • Spring Free Length: 0.833 INCHES NOMINAL IN
  • Design Type: CLOSED
  • Material: STEEL OVERALL
  • Opening Width: 0.063 INCHES NOMINAL BOTH ENDS IN
  • Coil Quantity: 50
  • Spring Free Outside Diameter: 0.155 INCHES NOMINAL IN
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 5360-00-526-3861, 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 6 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
NSN5360-00-526-3861
Primary Part Number3608
Item NameSpring,helical,extension
FSC / FSG5360 / 53 — No Item Name Available
ManufacturerTelemechanics Inc
StatusCANCELLED
End StyleMACHINED HALF LOOP BOTH ENDS
Spring Free Length0.833 INCHES NOMINAL IN
Design TypeCLOSED
MaterialSTEEL OVERALL
Opening Width0.063 INCHES NOMINAL BOTH ENDS IN
Coil Quantity50
Spring Free Outside Diameter0.155 INCHES NOMINAL IN
Inside Diameter0.135 INCHES NOMINAL IN
Hook Radius0.078 INCHES NOMINAL BOTH ENDS IN
Style DesignatorCYLINDRICAL
Coil Helix DirectionRIGHT-HAND
Lifecycle & Compliance
Acquisition StatusCANCELLED
HAZMATNo
Verified Substitutes 12
5360-00-025-63733608 INTERCHANGEABLE
Spring
Triumph Actuation Systems - Yakima, Llc Dba Triumph Actuation Systems - Yakima Llc
5330-00-051-48203608 INTERCHANGEABLE
Seal
Garlock Sealing Technologies Llc Dba Garlock Sealing Technologies Llc
6145-00-145-24958402 INTERCHANGEABLE
Cable,special Purpose,electrical
Belden Wire & Cable Company Llc Dba Belden Cdt Electronics Division
5330-00-178-6373 INTERCHANGEABLE
Seal,plain Encased
5120-00-277-1242 INTERCHANGEABLE
Wrench,open End
5975-00-296-0788RB150-75 INTERCHANGEABLE
Adapter,electrical Conduit
Egs Electrical Group Appleton Div
2530-00-495-8623388082C91 INTERCHANGEABLE
Parts Kit,hydraulic Brake Wheel
Navistar Intl Corp Truck Br Ohio Plant
5905-00-549-8222 INTERCHANGEABLE
Resistor,variable,nonwire Wound,
4730-00-677-2566 INTERCHANGEABLE
Elbow,pipe to Tube
5910-00-993-221203762800 INTERCHANGEABLE
Capacitor,fixed,ceramic Dielectr
Bae Systems Information and Electronic Systems Integration Inc.
Cross-Reference Index
Part NumberManufacturer
35-58 At and T Corp (USA)
3608 Data Dynamics Ltd (GBR)
35-58 Telemechanics Inc (USA)
3608 Zf Industrieantriebe Witten Gmbh (DEU)
3608 At and T Corp (USA)
3608 PRIMARY Telemechanics Inc (USA)
Related Parts
5360-00-025-6373INTERCHANGEABLE
SPRING
3608
5330-00-051-4820INTERCHANGEABLE
SEAL
3608
6145-00-145-2495INTERCHANGEABLE
CABLE,SPECIAL PURPOSE,ELECTRICAL
8402
5330-00-178-6373INTERCHANGEABLE
SEAL,PLAIN ENCASED
5120-00-277-1242INTERCHANGEABLE
WRENCH,OPEN END
5975-00-296-0788INTERCHANGEABLE
ADAPTER,ELECTRICAL CONDUIT
RB150-75
2530-00-495-8623INTERCHANGEABLE
PARTS KIT,HYDRAULIC BRAKE WHEEL
388082C91
5905-00-549-8222INTERCHANGEABLE
RESISTOR,VARIABLE,NONWIRE WOUND,
4730-00-677-2566INTERCHANGEABLE
ELBOW,PIPE TO TUBE
5910-00-993-2212INTERCHANGEABLE
CAPACITOR,FIXED,CERAMIC DIELECTR
03762800
5120-01-070-4638INTERCHANGEABLE
ENGINE TIMING DISC
3608
6515-01-167-9999INTERCHANGEABLE
BAG,OSTOMY
3608

Frequently Asked Questions

What is NSN 5360-00-526-3861?

NSN 5360-00-526-3861 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 5360-00-526-3861?

NSN 5360-00-526-3861 has 6 cross-referenced part numbers: 35-58 (At and T Corp), 3608 (Data Dynamics Ltd), 35-58 (Telemechanics Inc), 3608 (Zf Industrieantriebe Witten Gmbh), 3608 (At and T Corp) and 1 more.

What NSN replaces 5360-00-526-3861?

There are 12 known substitutes for 5360-00-526-3861: 5360-00-025-6373, 5330-00-051-4820, 6145-00-145-2495 and 9 more. Verify interchangeability with system specifications before substitution.

What are the specifications of 3608?

Key specifications for 3608: End Style: MACHINED HALF LOOP BOTH ENDS; Spring Free Length: 0.833 INCHES NOMINAL IN; Design Type: CLOSED; Material: STEEL OVERALL. 11 total characteristics are documented in the Federal Logistics Information System.

Is NSN 5360-00-526-3861 still in active supply?

NSN 5360-00-526-3861 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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