PartsTable TECHNICAL DATA SHEET
JULY 2026Technical Data Sheet

16381-189PC22Spring,helical,compression

Ward Leonard Ct Llc · NSN 5360-00-205-6377 · FSC 5360 · No Item Name Available
Verified by PartsTable
NSN 5360-00-205-6377 — this item is cataloged by the U.S. Government under National Stock Number 5360-00-205-6377. Primary manufacturer part number: 16381-189PC22.
Features
  • Spring,helical,compression — FSC 5360
  • Inside Diameter: 0.188 INCHES NOMINAL IN
  • Material Document and Classification: AISI ASSN STD SINGLE MATERIAL RESPONSE OVERALL
  • Spring Solid Length: 0.313 INCHES NOMINAL IN
  • Coil Helix Direction: RIGHT-HAND OR LEFT-HAND
  • End Style: SPRING END,SQUARED BOTH ENDS
  • Material: STEEL COMP 302 OVERALL
  • Spring Solid Outside Diameter: 0.250 INCHES MAXIMUM IN
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 5360-00-205-6377, 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 12 verified specifications, sourced from the Federal Logistics Information System (FLIS). This item has 11 commercial cross-references from 5 manufacturers, enabling identification through both NSN and commercial part number lookups. 10 verified substitutes exist in the FLIS interchangeability database. Current acquisition status: Cancelled.

Technical Specifications
ParameterValue
NSN5360-00-205-6377
Primary Part Number16381-189PC22
Item NameSpring,helical,compression
FSC / FSG5360 / 53 — No Item Name Available
ManufacturerWard Leonard Ct Llc
StatusCANCELLED
Inside Diameter0.188 INCHES NOMINAL IN
Material Document and ClassificationAISI ASSN STD SINGLE MATERIAL RESPONSE OVERALL
Spring Solid Length0.313 INCHES NOMINAL IN
Coil Helix DirectionRIGHT-HAND OR LEFT-HAND
End StyleSPRING END,SQUARED BOTH ENDS
MaterialSTEEL COMP 302 OVERALL
Spring Solid Outside Diameter0.250 INCHES MAXIMUM IN
Coil Quantity10
Spring Free Length0.875 INCHES NOMINAL IN
Spring Free Outside Diameter0.2355 INCHES MAXIMUM IN
Style DesignatorCYLINDRICAL
Bore Diameter0.250 INCHES NOMINAL IN
Lifecycle & Compliance
Acquisition StatusCANCELLED
HAZMATNo
Verified Substitutes 10
5340-00-356-3364 INTERCHANGEABLE
Bracket,angle
3120-00-386-3510CL3110 INTERCHANGEABLE
Bearing,sleeve
Rockford Powertrain Inc Div Powertrain Rockford, Inc.
5330-00-489-0976 INTERCHANGEABLE
Seal,plain Encased
6105-00-735-974650567-1 INTERCHANGEABLE
Parts Kit,electric Motor
Meggitt North Hollywood Inc
5940-00-980-8075 INTERCHANGEABLE
Terminal,lug
6515-01-109-47473406-00 INTERCHANGEABLE
Bag,ostomy
Smith & Nephew Inc. Dba Smith and Nephew Wound and Mgt Div Wound Management
5330-01-110-9320340600 INTERCHANGEABLE
Gasket
Lockheed Martin Corp
1260-01-167-4624340600 INTERCHANGEABLE
Tvs Assembly,laser
Northrop Grumman Systems Corporation Dba Northrop Grumman Systems Corp Div Multiple
1650-01-664-621250571 INTERCHANGEABLE
Valve,fluid Pressure Regulating,
Eaton Aerospace Llc Dba Eaton Aerospace Jackson
5340-01-670-34045057-1 INTERCHANGEABLE
Rod,straight,headless
Tru-Hitch, Inc.
Cross-Reference Index
Part NumberManufacturer
340600 Lockheed Martin Corporation Div Rms - Mitchel Field (USA)
16381-189PC22 PRIMARY Ward Leonard Ct Llc (USA)
16381-15-1 PRIMARY Ward Leonard Ct Llc (USA)
240-3702-1035444REVBPC22ASPR PRIMARY Naval Ship Systems Command (USA)
81252PC22 PRIMARY Naval Ship Systems Command (USA)
3402-776939PC22ASPR PRIMARY Naval Ship Systems Command (USA)
5057-1 Raytheon Company Dba Raytheon (USA)
50055KPC217 PRIMARY Ward Leonard Ct Llc (USA)
5057-1 Raytheon Company Div Rmd Strategic (USA)
16571-100-1REVA PRIMARY Ward Leonard Ct Llc (USA)
346-6201-916260ALT2PC217 PRIMARY Naval Ship Systems Command (USA)
Related Parts
5340-00-356-3364INTERCHANGEABLE
BRACKET,ANGLE
3120-00-386-3510INTERCHANGEABLE
BEARING,SLEEVE
CL3110
5330-00-489-0976INTERCHANGEABLE
SEAL,PLAIN ENCASED
6105-00-735-9746INTERCHANGEABLE
PARTS KIT,ELECTRIC MOTOR
50567-1
5940-00-980-8075INTERCHANGEABLE
TERMINAL,LUG
6515-01-109-4747INTERCHANGEABLE
BAG,OSTOMY
3406-00
5330-01-110-9320INTERCHANGEABLE
GASKET
340600
1260-01-167-4624INTERCHANGEABLE
TVS ASSEMBLY,LASER
340600
1650-01-664-6212INTERCHANGEABLE
VALVE,FLUID PRESSURE REGULATING,
50571
5340-01-670-3404INTERCHANGEABLE
ROD,STRAIGHT,HEADLESS
5057-1

Frequently Asked Questions

What is NSN 5360-00-205-6377?

NSN 5360-00-205-6377 is a Spring,helical,compression, manufactured by Ward Leonard Ct Llc, classified under FSC 5360 (No Item Name Available). Status: cancelled.

What are the part numbers for NSN 5360-00-205-6377?

NSN 5360-00-205-6377 has 11 cross-referenced part numbers: 340600 (Lockheed Martin Corporation Div Rms - Mitchel Field), 16381-189PC22 (Ward Leonard Ct Llc), 16381-15-1 (Ward Leonard Ct Llc), 240-3702-1035444REVBPC22ASPR (Naval Ship Systems Command), 81252PC22 (Naval Ship Systems Command) and 6 more.

What NSN replaces 5360-00-205-6377?

There are 10 known substitutes for 5360-00-205-6377: 5340-00-356-3364, 3120-00-386-3510, 5330-00-489-0976 and 7 more. Verify interchangeability with system specifications before substitution.

What are the specifications of 16381-189PC22?

Key specifications for 16381-189PC22: Inside Diameter: 0.188 INCHES NOMINAL IN; Material Document and Classification: AISI ASSN STD SINGLE MATERIAL RESPONSE OVERALL; Spring Solid Length: 0.313 INCHES NOMINAL IN; Coil Helix Direction: RIGHT-HAND OR LEFT-HAND. 12 total characteristics are documented in the Federal Logistics Information System.

Is NSN 5360-00-205-6377 still in active supply?

NSN 5360-00-205-6377 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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