PartsTable TECHNICAL DATA SHEET
JULY 2026Technical Data Sheet

20618Spring,helical,compression

Level 10 Industries, Inc. Div Level 10 Industries · NSN 5360-00-911-9937 · FSC 5360 · No Item Name Available
Verified by PartsTable
NSN 5360-00-911-9937 — this item is cataloged by the U.S. Government under National Stock Number 5360-00-911-9937. Primary manufacturer part number: 20618.
Features
  • Spring,helical,compression — FSC 5360
  • Coil Helix Direction: RIGHT-HAND OR LEFT-HAND
  • Spring Deflection Rate: 1.250 POUNDS PER INCH NOMINAL LBS
  • Material: STEEL OVERALL
  • Style Designator: CYLINDRICAL
  • 2 verified cross-references
  • Primary manufacturer: Level 10 Industries, Inc. Div Level 10 Industries
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 5360-00-911-9937, is classified within Federal Supply Class 5360 (No Item Name Available) of the Hardware and Abrasives group. The primary manufacturer of record is Level 10 Industries, Inc. Div Level 10 Industries. Government technical data includes 4 verified specifications, sourced from the Federal Logistics Information System (FLIS). This item has 2 commercial cross-references from 2 manufacturers, enabling identification through both NSN and commercial part number lookups. 9 verified substitutes exist in the FLIS interchangeability database. Current acquisition status: Active.

Technical Specifications
ParameterValue
NSN5360-00-911-9937
Primary Part Number20618
Item NameSpring,helical,compression
FSC / FSG5360 / 53 — No Item Name Available
ManufacturerLevel 10 Industries, Inc. Div Level 10 Industries
StatusACTIVE
Coil Helix DirectionRIGHT-HAND OR LEFT-HAND
Spring Deflection Rate1.250 POUNDS PER INCH NOMINAL LBS
MaterialSTEEL OVERALL
Style DesignatorCYLINDRICAL
Lifecycle & Compliance
Acquisition StatusACTIVE
HAZMATNo
Verified Substitutes 9
5330-00-178-4739155499D180 INTERCHANGEABLE
Seal,plain Encased
Lidgerwood Manufacturing Company Dba Lidgerwood Manufacturing Co Div Lidgerwood Manufacuring Co
5133-00-227-9650 INTERCHANGEABLE
Drill,twist
6130-00-238-8447 INTERCHANGEABLE
Rectifier,metallic
4720-00-459-691020618 INTERCHANGEABLE
Hose,preformed
Gates Corporation
5310-00-765-3205 INTERCHANGEABLE
Washer,flat
4720-00-942-845820618 INTERCHANGEABLE
Tubing,flexible
Avox Systems Inc Dba Avox Systems Inc
4720-01-129-502720618 INTERCHANGEABLE
Hose Assembly,nonmetallic
Alliance Laundry Systems Llc
5310-01-138-536020-618 INTERCHANGEABLE
Washer,lock
Naval Inventory Control Point Mechanicsburg
5310-01-434-764020618 INTERCHANGEABLE
Nut,plain,hexagon
Triumph Actuation Systems - Valencia, Inc. Dba Triumph Actuation Systems - Valencia Inc Div Triumph Actuation Systems-Val
Cross-Reference Index
Part NumberManufacturer
20618 PRIMARY Level 10 Industries, Inc. Div Level 10 Industries (USA)
20618 Cooper Industries Inc Dba Cooper Tools (USA)
Related Parts
5330-00-178-4739INTERCHANGEABLE
SEAL,PLAIN ENCASED
155499D180
5133-00-227-9650INTERCHANGEABLE
DRILL,TWIST
6130-00-238-8447INTERCHANGEABLE
RECTIFIER,METALLIC
4720-00-459-6910INTERCHANGEABLE
HOSE,PREFORMED
20618
5310-00-765-3205INTERCHANGEABLE
WASHER,FLAT
4720-00-942-8458INTERCHANGEABLE
TUBING,FLEXIBLE
20618
4720-01-129-5027INTERCHANGEABLE
HOSE ASSEMBLY,NONMETALLIC
20618
5310-01-138-5360INTERCHANGEABLE
WASHER,LOCK
20-618
5310-01-434-7640INTERCHANGEABLE
NUT,PLAIN,HEXAGON
20618

Frequently Asked Questions

What is NSN 5360-00-911-9937?

NSN 5360-00-911-9937 is a Spring,helical,compression, manufactured by Level 10 Industries, Inc. Div Level 10 Industries, classified under FSC 5360 (No Item Name Available). Status: active.

What are the part numbers for NSN 5360-00-911-9937?

NSN 5360-00-911-9937 has 2 cross-referenced part numbers: 20618 (Level 10 Industries, Inc. Div Level 10 Industries), 20618 (Cooper Industries Inc Dba Cooper Tools).

What NSN replaces 5360-00-911-9937?

There are 9 known substitutes for 5360-00-911-9937: 5330-00-178-4739, 5133-00-227-9650, 6130-00-238-8447 and 6 more. Verify interchangeability with system specifications before substitution.

What are the specifications of 20618?

Key specifications for 20618: Coil Helix Direction: RIGHT-HAND OR LEFT-HAND; Spring Deflection Rate: 1.250 POUNDS PER INCH NOMINAL LBS; Material: STEEL OVERALL; Style Designator: CYLINDRICAL. 4 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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