PartsTable TECHNICAL DATA SHEET
JULY 2026Technical Data Sheet

102.52-5Spring,helical,compression

Ward Leonard Ct Llc · NSN 5360-01-037-6447 · FSC 5360 · No Item Name Available
Verified by PartsTable
NSN 5360-01-037-6447 — this item is cataloged by the U.S. Government under National Stock Number 5360-01-037-6447. Primary manufacturer part number: 102.52-5.
Features
  • Spring,helical,compression — FSC 5360
  • Spring Free Length: 0.687 INCHES NOMINAL IN
  • Spring Free Outside Diameter: 0.250 INCHES NOMINAL IN
  • End Style: SPRING END,SQUARED AND GROUND BOTH ENDS
  • Style Designator: CYLINDRICAL
  • Inside Diameter: 0.210 INCHES NOMINAL IN
  • Material: STEEL OVERALL
  • Coil Helix Direction: RIGHT-HAND OR LEFT-HAND
Applications
  • Mechanical energy storage
  • Vibration dampening
  • Return mechanism operation
  • Applications requiring Steel Overall construction
General Description

The Spring,helical,compression, cataloged under National Stock Number 5360-01-037-6447, is classified within Federal Supply Class 5360 (No Item Name Available) of the Hardware and Abrasives group. The primary manufacturer of record is Ward Leonard Ct Llc. Government technical data includes 8 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. 10 verified substitutes exist in the FLIS interchangeability database. Current acquisition status: Active.

Technical Specifications
ParameterValue
NSN5360-01-037-6447
Primary Part Number102.52-5
Item NameSpring,helical,compression
FSC / FSG5360 / 53 — No Item Name Available
ManufacturerWard Leonard Ct Llc
StatusACTIVE
Spring Free Length0.687 INCHES NOMINAL IN
Spring Free Outside Diameter0.250 INCHES NOMINAL IN
End StyleSPRING END,SQUARED AND GROUND BOTH ENDS
Style DesignatorCYLINDRICAL
Inside Diameter0.210 INCHES NOMINAL IN
MaterialSTEEL OVERALL
Coil Helix DirectionRIGHT-HAND OR LEFT-HAND
Coil Quantity12
Lifecycle & Compliance
Acquisition StatusACTIVE
HAZMATNo
Verified Substitutes 10
5330-00-290-6405 INTERCHANGEABLE
Seal,plain Encased
5905-00-401-7432 INTERCHANGEABLE
Resistor,fixed,film
1420-00-932-8358102525 INTERCHANGEABLE
Shield,magnetic
Massachusetts Institute of Technology
6625-01-022-5261102525 INTERCHANGEABLE
Ammeter
Caes Mission Systems Llc
5998-01-030-6044102525 INTERCHANGEABLE
Electronic Components Assembly
Aimtron Systems, Llc
4720-01-308-27181025-25 INTERCHANGEABLE
Hose Assembly,nonmetallic
Aqualung Usa, Inc
5998-01-338-5297102525-001 INTERCHANGEABLE
Circuit Card Assembly
Sierra Nevada Company, Llc Dba Sierra Nevada Corp
4730-01-467-6242SS-200-R-1 INTERCHANGEABLE
Reducer,tube
Swagelok Co
7530-01-611-025710252-5 INTERCHANGEABLE
Paper,copying,xerographic Proces
3 Star Papers Ltd Dba Limited Papers Div Limited Papers
4110-01-732-9068102525 INTERCHANGEABLE
Electronic,component Assembly
Rini Technologies, Inc. Dba Rini Technologies Inc
Cross-Reference Index
Part NumberManufacturer
102.52-5 PRIMARY Ward Leonard Ct Llc (USA)
Related Parts
5330-00-290-6405INTERCHANGEABLE
SEAL,PLAIN ENCASED
5905-00-401-7432INTERCHANGEABLE
RESISTOR,FIXED,FILM
1420-00-932-8358INTERCHANGEABLE
SHIELD,MAGNETIC
102525
6625-01-022-5261INTERCHANGEABLE
AMMETER
102525
5998-01-030-6044INTERCHANGEABLE
ELECTRONIC COMPONENTS ASSEMBLY
102525
4720-01-308-2718INTERCHANGEABLE
HOSE ASSEMBLY,NONMETALLIC
1025-25
5998-01-338-5297INTERCHANGEABLE
CIRCUIT CARD ASSEMBLY
102525-001
4730-01-467-6242INTERCHANGEABLE
REDUCER,TUBE
SS-200-R-1
7530-01-611-0257INTERCHANGEABLE
PAPER,COPYING,XEROGRAPHIC PROCES
10252-5
4110-01-732-9068INTERCHANGEABLE
ELECTRONIC,COMPONENT ASSEMBLY
102525

Frequently Asked Questions

What is NSN 5360-01-037-6447?

NSN 5360-01-037-6447 is a Spring,helical,compression, manufactured by Ward Leonard Ct Llc, classified under FSC 5360 (No Item Name Available). Status: active.

What are the part numbers for NSN 5360-01-037-6447?

NSN 5360-01-037-6447 has 1 cross-referenced part number: 102.52-5 (Ward Leonard Ct Llc).

What NSN replaces 5360-01-037-6447?

There are 10 known substitutes for 5360-01-037-6447: 5330-00-290-6405, 5905-00-401-7432, 1420-00-932-8358 and 7 more. Verify interchangeability with system specifications before substitution.

What are the specifications of 102.52-5?

Key specifications for 102.52-5: Spring Free Length: 0.687 INCHES NOMINAL IN; Spring Free Outside Diameter: 0.250 INCHES NOMINAL IN; End Style: SPRING END,SQUARED AND GROUND BOTH ENDS; Style Designator: CYLINDRICAL. 8 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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