PartsTable TECHNICAL DATA SHEET
JULY 2026Technical Data Sheet

17951Spring,helical,extension

Terex Reedrill Dba Reedrill Texoma Div Terex Mining · NSN 5360-01-173-4865 · FSC 5360 · No Item Name Available
Verified by PartsTable
NSN 5360-01-173-4865 — this item is cataloged by the U.S. Government under National Stock Number 5360-01-173-4865. Primary manufacturer part number: 17951.
Features
  • Spring,helical,extension — FSC 5360
  • Style Designator: CYLINDRICAL
  • Material: STEEL OVERALL
  • Design Type: CLOSED
  • Spring Free Outside Diameter: 0.500 INCHES NOMINAL IN
  • Coil Helix Direction: RIGHT-HAND OR LEFT-HAND
  • Inside Diameter: 0.375 INCHES NOMINAL IN
  • End Style: FULL LOOP BOTH ENDS
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 5360-01-173-4865, is classified within Federal Supply Class 5360 (No Item Name Available) of the Hardware and Abrasives group. The primary manufacturer of record is Terex Reedrill Dba Reedrill Texoma Div Terex Mining. Government technical data includes 9 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. 3 verified substitutes exist in the FLIS interchangeability database. Current acquisition status: Active.

Technical Specifications
ParameterValue
NSN5360-01-173-4865
Primary Part Number17951
Item NameSpring,helical,extension
FSC / FSG5360 / 53 — No Item Name Available
ManufacturerTerex Reedrill Dba Reedrill Texoma Div Terex Mining
StatusACTIVE
Style DesignatorCYLINDRICAL
MaterialSTEEL OVERALL
Design TypeCLOSED
Spring Free Outside Diameter0.500 INCHES NOMINAL IN
Coil Helix DirectionRIGHT-HAND OR LEFT-HAND
Inside Diameter0.375 INCHES NOMINAL IN
End StyleFULL LOOP BOTH ENDS
Spring Free Length4.500 INCHES NOMINAL IN
Hook Radius0.062 INCHES NOMINAL BOTH ENDS IN
Lifecycle & Compliance
Acquisition StatusACTIVE
HAZMATNo
Verified Substitutes 3
3455-00-227-9868INVOLUTE 18-8 INTERCHANGEABLE
Cutter,milling,involute Gear
F & D Tool Co Inc
5910-00-439-3764313667 INTERCHANGEABLE
Capacitor,fixed,plastic Dielectr
Engineered Magnetics, Inc. Dba Engineered Magnetics
6220-01-348-790330-2076-1 INTERCHANGEABLE
Light,navigational,aircraft
Grimes Aerospace Company
Cross-Reference Index
Part NumberManufacturer
17951 PRIMARY Terex Reedrill Dba Reedrill Texoma Div Terex Mining (USA)
Related Parts
3455-00-227-9868INTERCHANGEABLE
CUTTER,MILLING,INVOLUTE GEAR
INVOLUTE 18-8
5910-00-439-3764INTERCHANGEABLE
CAPACITOR,FIXED,PLASTIC DIELECTR
313667
6220-01-348-7903INTERCHANGEABLE
LIGHT,NAVIGATIONAL,AIRCRAFT
30-2076-1

Frequently Asked Questions

What is NSN 5360-01-173-4865?

NSN 5360-01-173-4865 is a Spring,helical,extension, manufactured by Terex Reedrill Dba Reedrill Texoma Div Terex Mining, classified under FSC 5360 (No Item Name Available). Status: active.

What are the part numbers for NSN 5360-01-173-4865?

NSN 5360-01-173-4865 has 1 cross-referenced part number: 17951 (Terex Reedrill Dba Reedrill Texoma Div Terex Mining).

What NSN replaces 5360-01-173-4865?

There are 3 known substitutes for 5360-01-173-4865: 3455-00-227-9868, 5910-00-439-3764, 6220-01-348-7903. Verify interchangeability with system specifications before substitution.

What are the specifications of 17951?

Key specifications for 17951: Style Designator: CYLINDRICAL; Material: STEEL OVERALL; Design Type: CLOSED; Spring Free Outside Diameter: 0.500 INCHES NOMINAL IN. 9 total characteristics are documented in the Federal Logistics Information System.

Validated with multiple authoritative sources, including Government, OEM, and Certified sources.
PartsTable Design LLC · partstable.com