PartsTable TECHNICAL DATA SHEET
JULY 2026Technical Data Sheet

125253Spring,helical,extension

Telemechanics Inc · NSN 5360-00-351-7791 · FSC 5360 · No Item Name Available
Verified by PartsTable
NSN 5360-00-351-7791 — this item is cataloged by the U.S. Government under National Stock Number 5360-00-351-7791. Primary manufacturer part number: 125253.
Features
  • Spring,helical,extension — FSC 5360
  • Spring Free Outside Diameter: 0.129 INCHES NOMINAL IN
  • End Style: SHORT TWISTED HOOK BOTH ENDS
  • Style Designator: CYLINDRICAL
  • Coil Helix Direction: RIGHT-HAND
  • Design Type: CLOSED
  • Spring Free Length: 0.313 INCHES NOMINAL IN
  • Coil Quantity: 9
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 5360-00-351-7791, 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 9 verified specifications, sourced from the Federal Logistics Information System (FLIS). This item has 2 commercial cross-references from 1 manufacturer, 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
NSN5360-00-351-7791
Primary Part Number125253
Item NameSpring,helical,extension
FSC / FSG5360 / 53 — No Item Name Available
ManufacturerTelemechanics Inc
StatusCANCELLED
Spring Free Outside Diameter0.129 INCHES NOMINAL IN
End StyleSHORT TWISTED HOOK BOTH ENDS
Style DesignatorCYLINDRICAL
Coil Helix DirectionRIGHT-HAND
Design TypeCLOSED
Spring Free Length0.313 INCHES NOMINAL IN
Coil Quantity9
MaterialSTEEL OVERALL
Inside Diameter0.109 INCHES NOMINAL IN
Lifecycle & Compliance
Acquisition StatusCANCELLED
HAZMATNo
Verified Substitutes 12
5310-00-012-5253 INTERCHANGEABLE
Nut,plain,slotted,hexagon
5977-00-049-3977C62106X INTERCHANGEABLE
Brush,electrical Contact
Kelly Manufacturing Company
3110-00-100-0311001-30144 INTERCHANGEABLE
Cup,tapered Roller Bearing
Tvh Parts Co.
2530-00-238-52612908734 INTERCHANGEABLE
Cylinder Assembly,hydraulic Brak
Chrysler Realty Company Llc Dba Daimler Chrysler
5330-00-297-731113728D INTERCHANGEABLE
Gasket
Kalmar AC Inc
5970-00-304-75981330277 INTERCHANGEABLE
Adapter,coil,primar
Chrysler Realty Company Llc Dba Daimler Chrysler
3510-00-389-7511125253 INTERCHANGEABLE
Keeper,latch
Hoffman/new Yorker, Inc.
5342-00-399-62163572 INTERCHANGEABLE
Sash Lock
Dixie Air Parts Supply, Inc.
5360-00-446-3381N03572 INTERCHANGEABLE
Spring,helical,compression
Leslie Controls, Inc. Dba Leslie Controls Inc
5945-00-777-5551B-64043-001 INTERCHANGEABLE
Solenoid,electrical
Saia-Burgess, Inc.
Cross-Reference Index
Part NumberManufacturer
35-72 Telemechanics Inc (USA)
125253 PRIMARY Telemechanics Inc (USA)
Related Parts
5310-00-012-5253INTERCHANGEABLE
NUT,PLAIN,SLOTTED,HEXAGON
5977-00-049-3977INTERCHANGEABLE
BRUSH,ELECTRICAL CONTACT
C62106X
3110-00-100-0311INTERCHANGEABLE
CUP,TAPERED ROLLER BEARING
001-30144
2530-00-238-5261INTERCHANGEABLE
CYLINDER ASSEMBLY,HYDRAULIC BRAK
2908734
5330-00-297-7311INTERCHANGEABLE
GASKET
13728D
5970-00-304-7598INTERCHANGEABLE
ADAPTER,COIL,PRIMAR
1330277
3510-00-389-7511INTERCHANGEABLE
KEEPER,LATCH
125253
5342-00-399-6216INTERCHANGEABLE
SASH LOCK
3572
5360-00-446-3381INTERCHANGEABLE
SPRING,HELICAL,COMPRESSION
N03572
5945-00-777-5551INTERCHANGEABLE
SOLENOID,ELECTRICAL
B-64043-001
6250-01-008-5498INTERCHANGEABLE
LAMPHOLDER
3120-01-320-9325INTERCHANGEABLE
BEARING,WASHER,THRUST
3572

Frequently Asked Questions

What is NSN 5360-00-351-7791?

NSN 5360-00-351-7791 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 5360-00-351-7791?

NSN 5360-00-351-7791 has 2 cross-referenced part numbers: 35-72 (Telemechanics Inc), 125253 (Telemechanics Inc).

What NSN replaces 5360-00-351-7791?

There are 12 known substitutes for 5360-00-351-7791: 5310-00-012-5253, 5977-00-049-3977, 3110-00-100-0311 and 9 more. Verify interchangeability with system specifications before substitution.

What are the specifications of 125253?

Key specifications for 125253: Spring Free Outside Diameter: 0.129 INCHES NOMINAL IN; End Style: SHORT TWISTED HOOK BOTH ENDS; Style Designator: CYLINDRICAL; Coil Helix Direction: RIGHT-HAND. 9 total characteristics are documented in the Federal Logistics Information System.

Is NSN 5360-00-351-7791 still in active supply?

NSN 5360-00-351-7791 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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