PartsTable TECHNICAL DATA SHEET
JULY 2026Technical Data Sheet

LC-055J-6MWSpring,helical,compression

Lee Spring Company Llc · NSN 5360-01-077-2332 · FSC 5360 · No Item Name Available
Verified by PartsTable
NSN 5360-01-077-2332 — this item is cataloged by the U.S. Government under National Stock Number 5360-01-077-2332. Primary manufacturer part number: LC-055J-6MW.
Features
  • Spring,helical,compression — FSC 5360
  • Coil Helix Direction: LEFT-HAND
  • Spring Deflection Rate: 9.000 POUNDS PER INCH NOMINAL LBS
  • Spring Free Outside Diameter: 0.720 INCHES NOMINAL IN
  • Surface Treatment: CADMIUM AND CHROMATE OVERALL
  • Spring Solid Length: 0.400 INCHES NOMINAL IN
  • End Style: SPRING END,SQUARED AND GROUND BOTH ENDS
  • Surface Treatment Document and Classification: QQ-P-416,TYPE 2,CLASS 2 FED SPEC SINGLE TREATMENT RESPONSE OVERALL
Applications
  • Mechanical energy storage
  • Vibration dampening
  • Return mechanism operation
  • Applications requiring Steel Uns K08500 or Steel Comp 1090 Overall construction
General Description

The Spring,helical,compression, cataloged under National Stock Number 5360-01-077-2332, is classified within Federal Supply Class 5360 (No Item Name Available) of the Hardware and Abrasives group. The primary manufacturer of record is Lee Spring Company Llc. Government technical data includes 13 verified specifications, sourced from the Federal Logistics Information System (FLIS). This item has 5 commercial cross-references from 4 manufacturers, enabling identification through both NSN and commercial part number lookups. 2 verified substitutes exist in the FLIS interchangeability database. Current acquisition status: Active.

Technical Specifications
ParameterValue
NSN5360-01-077-2332
Primary Part NumberLC-055J-6MW
Item NameSpring,helical,compression
FSC / FSG5360 / 53 — No Item Name Available
ManufacturerLee Spring Company Llc
StatusACTIVE
Coil Helix DirectionLEFT-HAND
Spring Deflection Rate9.000 POUNDS PER INCH NOMINAL LBS
Spring Free Outside Diameter0.720 INCHES NOMINAL IN
Surface TreatmentCADMIUM AND CHROMATE OVERALL
Spring Solid Length0.400 INCHES NOMINAL IN
End StyleSPRING END,SQUARED AND GROUND BOTH ENDS
Surface Treatment Document and ClassificationQQ-P-416,TYPE 2,CLASS 2 FED SPEC SINGLE TREATMENT RESPONSE OVERALL
MaterialSTEEL UNS K08500 OR STEEL COMP 1090 OVERALL
Spring Free Length1.750 INCHES NOMINAL IN
Bore Diameter0.750 INCHES NOMINAL IN
Style DesignatorCYLINDRICAL
Material Document and ClassificationQQ-W-470 FED SPEC 1ST MATERIAL RESPONSE OR AMS 5112 ASSN STD 2ND MATERIAL RESPONSE OVERALL
Inside Diameter0.610 INCHES NOMINAL IN
Lifecycle & Compliance
Acquisition StatusACTIVE
HAZMATNo
Verified Substitutes 2
5360-00-144-6252 INTERCHANGEABLE
Spring,helical,compression
5310-00-638-5081 INTERCHANGEABLE
Washer,key
Cross-Reference Index
Part NumberManufacturer
8-52T0181ITEM12 Itw Heartland Components Inc (USA)
8-52T0181ITEM12 Illinois Tool Wks Inc Linac Div (USA)
LC-055J-6MW Lee Spring Co Inc (USA)
8-52-194 Itw Heartland Components Inc (USA)
LC-055J-6MW PRIMARY Lee Spring Company Llc (USA)
Related Parts
5360-00-144-6252INTERCHANGEABLE
SPRING,HELICAL,COMPRESSION
5310-00-638-5081INTERCHANGEABLE
WASHER,KEY

Frequently Asked Questions

What is NSN 5360-01-077-2332?

NSN 5360-01-077-2332 is a Spring,helical,compression, manufactured by Lee Spring Company Llc, classified under FSC 5360 (No Item Name Available). Status: active.

What are the part numbers for NSN 5360-01-077-2332?

NSN 5360-01-077-2332 has 5 cross-referenced part numbers: 8-52T0181ITEM12 (Itw Heartland Components Inc), 8-52T0181ITEM12 (Illinois Tool Wks Inc Linac Div), LC-055J-6MW (Lee Spring Co Inc), 8-52-194 (Itw Heartland Components Inc), LC-055J-6MW (Lee Spring Company Llc).

What NSN replaces 5360-01-077-2332?

There are 2 known substitutes for 5360-01-077-2332: 5360-00-144-6252, 5310-00-638-5081. Verify interchangeability with system specifications before substitution.

What are the specifications of LC-055J-6MW?

Key specifications for LC-055J-6MW: Coil Helix Direction: LEFT-HAND; Spring Deflection Rate: 9.000 POUNDS PER INCH NOMINAL LBS; Spring Free Outside Diameter: 0.720 INCHES NOMINAL IN; Surface Treatment: CADMIUM AND CHROMATE OVERALL. 13 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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