PartsTable TECHNICAL DATA SHEET
JULY 2026Technical Data Sheet

50386Spring,helical,compression

L3 Technologies, Inc. Div L3 Keo · NSN 5360-01-033-3067 · FSC 5360 · No Item Name Available
Verified by PartsTable
NSN 5360-01-033-3067 — this item is cataloged by the U.S. Government under National Stock Number 5360-01-033-3067. Primary manufacturer part number: 50386.
Features
  • Spring,helical,compression — FSC 5360
  • Inside Diameter: 0.370 INCHES MINIMUM IN
  • Coil Helix Direction: LEFT-HAND
  • Coil Quantity: 112
  • Material: STEEL COMP 302 OVERALL
  • Material Document and Classification: QQ-W-423,COND B FED SPEC SINGLE MATERIAL RESPONSE OVERALL
  • Style Designator: CYLINDRICAL
  • Spring Deflection Rate: 0.420 POUNDS PER INCH NOMINAL LBS
Applications
  • Mechanical energy storage
  • Vibration dampening
  • Return mechanism operation
  • Applications requiring Steel Comp 302 Overall construction
General Description

The Spring,helical,compression, cataloged under National Stock Number 5360-01-033-3067, is classified within Federal Supply Class 5360 (No Item Name Available) of the Hardware and Abrasives group. The primary manufacturer of record is L3 Technologies, Inc. Div L3 Keo. Government technical data includes 11 verified specifications, sourced from the Federal Logistics Information System (FLIS). This item has 4 commercial cross-references from 2 manufacturers, enabling identification through both NSN and commercial part number lookups. 4 verified substitutes exist in the FLIS interchangeability database. Current acquisition status: Active.

Technical Specifications
ParameterValue
NSN5360-01-033-3067
Primary Part Number50386
Item NameSpring,helical,compression
FSC / FSG5360 / 53 — No Item Name Available
ManufacturerL3 Technologies, Inc. Div L3 Keo
StatusACTIVE
Inside Diameter0.370 INCHES MINIMUM IN
Coil Helix DirectionLEFT-HAND
Coil Quantity112
MaterialSTEEL COMP 302 OVERALL
Material Document and ClassificationQQ-W-423,COND B FED SPEC SINGLE MATERIAL RESPONSE OVERALL
Style DesignatorCYLINDRICAL
Spring Deflection Rate0.420 POUNDS PER INCH NOMINAL LBS
End StyleSPRING END,SQUARED AND GROUND BOTH ENDS
Spring Free Length16.000 INCHES NOMINAL IN
Spring Free Outside Diameter0.480 INCHES NOMINAL IN
Spring Solid Length4.704 INCHES NOMINAL IN
Lifecycle & Compliance
Acquisition StatusACTIVE
HAZMATNo
Verified Substitutes 4
3040-00-392-7823SM-B-148456 INTERCHANGEABLE
Lever,manual Control
Us Army Communications & Electronics Materiel Readiness Command Logistics Engineering Dir
3930-00-405-4351990209 INTERCHANGEABLE
Repair Kit,cylinder
Clark Material Handling Company
1610-00-513-434450386 INTERCHANGEABLE
Piston,propeller
Hamilton Sundstrand Corporation Dba Collins Aerospace
4720-01-332-019850386 INTERCHANGEABLE
Hose Assembly,nonmetallic
Greenlee Textron Inc.
Cross-Reference Index
Part NumberManufacturer
50386 PRIMARY L3 Technologies, Inc. Div L3 Keo (USA)
887B050386 Zf Industrieantriebe Witten Gmbh (DEU)
887B050386 L3 Technologies, Inc. Div L3 Keo (USA)
887F050096 ITEM 4 L3 Technologies, Inc. Div L3 Keo (USA)
Related Parts
3040-00-392-7823INTERCHANGEABLE
LEVER,MANUAL CONTROL
SM-B-148456
3930-00-405-4351INTERCHANGEABLE
REPAIR KIT,CYLINDER
990209
1610-00-513-4344INTERCHANGEABLE
PISTON,PROPELLER
50386
4720-01-332-0198INTERCHANGEABLE
HOSE ASSEMBLY,NONMETALLIC
50386

Frequently Asked Questions

What is NSN 5360-01-033-3067?

NSN 5360-01-033-3067 is a Spring,helical,compression, manufactured by L3 Technologies, Inc. Div L3 Keo, classified under FSC 5360 (No Item Name Available). Status: active.

What are the part numbers for NSN 5360-01-033-3067?

NSN 5360-01-033-3067 has 4 cross-referenced part numbers: 50386 (L3 Technologies, Inc. Div L3 Keo), 887B050386 (Zf Industrieantriebe Witten Gmbh), 887B050386 (L3 Technologies, Inc. Div L3 Keo), 887F050096 ITEM 4 (L3 Technologies, Inc. Div L3 Keo).

What NSN replaces 5360-01-033-3067?

There are 4 known substitutes for 5360-01-033-3067: 3040-00-392-7823, 3930-00-405-4351, 1610-00-513-4344 and 1 more. Verify interchangeability with system specifications before substitution.

What are the specifications of 50386?

Key specifications for 50386: Inside Diameter: 0.370 INCHES MINIMUM IN; Coil Helix Direction: LEFT-HAND; Coil Quantity: 112; Material: STEEL COMP 302 OVERALL. 11 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