PartsTable TECHNICAL DATA SHEET
JULY 2026Technical Data Sheet

186Spring,helical,compression

Lawler Manufacturing Company, Inc. · NSN 5360-00-728-9390 · FSC 5360 · No Item Name Available
Verified by PartsTable
NSN 5360-00-728-9390 — this item is cataloged by the U.S. Government under National Stock Number 5360-00-728-9390. Primary manufacturer part number: 186.
Features
  • Spring,helical,compression — FSC 5360
  • Spring Free Outside Diameter: 0.875 INCHES NOMINAL IN
  • Coil Quantity: 7
  • Spring Free Length: 1.812 INCHES NOMINAL IN
  • Spring Deflection Rate: 64.000 POUNDS PER INCH NOMINAL LBS
  • End Style: SPRING END,SQUARED AND GROUND BOTH ENDS
  • Material: COPPER ALLOY 511 OVERALL
  • Style Designator: CYLINDRICAL
Applications
  • Mechanical energy storage
  • Vibration dampening
  • Return mechanism operation
  • Applications requiring Copper Alloy 511 Overall construction
General Description

The Spring,helical,compression, cataloged under National Stock Number 5360-00-728-9390, is classified within Federal Supply Class 5360 (No Item Name Available) of the Hardware and Abrasives group. The primary manufacturer of record is Lawler Manufacturing Company, Inc.. Government technical data includes 11 verified specifications, sourced from the Federal Logistics Information System (FLIS). This item has 5 commercial cross-references from 3 manufacturers, enabling identification through both NSN and commercial part number lookups. 1 verified substitute exists in the FLIS interchangeability database. Current acquisition status: Cancelled.

Technical Specifications
ParameterValue
NSN5360-00-728-9390
Primary Part Number186
Item NameSpring,helical,compression
FSC / FSG5360 / 53 — No Item Name Available
ManufacturerLawler Manufacturing Company, Inc.
StatusCANCELLED
Spring Free Outside Diameter0.875 INCHES NOMINAL IN
Coil Quantity7
Spring Free Length1.812 INCHES NOMINAL IN
Spring Deflection Rate64.000 POUNDS PER INCH NOMINAL LBS
End StyleSPRING END,SQUARED AND GROUND BOTH ENDS
MaterialCOPPER ALLOY 511 OVERALL
Style DesignatorCYLINDRICAL
Inside Diameter0.647 INCHES NOMINAL IN
Spring Solid Length0.875 INCHES NOMINAL IN
Coil Helix DirectionRIGHT-HAND OR LEFT-HAND
Spring Solid Outside Diameter0.875 INCHES NOMINAL IN
Lifecycle & Compliance
Acquisition StatusCANCELLED
HAZMATNo
Verified Substitutes 1
5360-01-380-7487295-00 INTERCHANGEABLE
Spring,helical,compression
Trac Regulator Co., Inc. Dba Trac Regulator Co Inc
Cross-Reference Index
Part NumberManufacturer
295 Zf Industrieantriebe Witten Gmbh (DEU)
186 PRIMARY Lawler Manufacturing Company, Inc. (USA)
40273 PIECE 21 Trac Regulator Co., Inc. Dba Trac Regulator Co Inc (USA)
186 Zf Industrieantriebe Witten Gmbh (DEU)
295-00VM Zf Industrieantriebe Witten Gmbh (DEU)
Related Parts
5360-01-380-7487INTERCHANGEABLE
SPRING,HELICAL,COMPRESSION
295-00

Frequently Asked Questions

What is NSN 5360-00-728-9390?

NSN 5360-00-728-9390 is a Spring,helical,compression, manufactured by Lawler Manufacturing Company, Inc., classified under FSC 5360 (No Item Name Available). Status: cancelled.

What are the part numbers for NSN 5360-00-728-9390?

NSN 5360-00-728-9390 has 5 cross-referenced part numbers: 295 (Zf Industrieantriebe Witten Gmbh), 186 (Lawler Manufacturing Company, Inc.), 40273 PIECE 21 (Trac Regulator Co., Inc. Dba Trac Regulator Co Inc), 186 (Zf Industrieantriebe Witten Gmbh), 295-00VM (Zf Industrieantriebe Witten Gmbh).

What NSN replaces 5360-00-728-9390?

There is 1 known substitute for 5360-00-728-9390: 5360-01-380-7487. Verify interchangeability with system specifications before substitution.

What are the specifications of 186?

Key specifications for 186: Spring Free Outside Diameter: 0.875 INCHES NOMINAL IN; Coil Quantity: 7; Spring Free Length: 1.812 INCHES NOMINAL IN; Spring Deflection Rate: 64.000 POUNDS PER INCH NOMINAL LBS. 11 total characteristics are documented in the Federal Logistics Information System.

Is NSN 5360-00-728-9390 still in active supply?

NSN 5360-00-728-9390 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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