PartsTable TECHNICAL DATA SHEET
OCTOBER 2026Technical Data Sheet

81-20Spring,helical,compression

Humphrey Products Co · NSN 5360-00-941-5044 · FSC 5360 · No Item Name Available
Verified by PartsTable
NSN 5360-00-941-5044 — this item is cataloged by the U.S. Government under National Stock Number 5360-00-941-5044. Primary manufacturer part number: 81-20.
Features
  • Spring,helical,compression — FSC 5360
  • Coil Quantity: 11
  • Spring Free Outside Diameter: 0.115 INCHES NOMINAL IN
  • End Style: SPRING END,SQUARED BOTH ENDS
  • Coil Helix Direction: LEFT-HAND
  • Spring Solid Outside Diameter: 0.120 INCHES NOMINAL IN
  • Style Designator: CYLINDRICAL
  • Material: STEEL CORROSION RESISTING OVERALL
Applications
  • Mechanical energy storage
  • Vibration dampening
  • Return mechanism operation
  • Applications requiring Steel Corrosion Resisting Overall construction
General Description

The Spring,helical,compression, cataloged under National Stock Number 5360-00-941-5044, is classified within Federal Supply Class 5360 (No Item Name Available) of the Hardware and Abrasives group. The primary manufacturer of record is Humphrey Products Co. Government technical data includes 9 verified specifications, sourced from the Federal Logistics Information System. This item has 2 commercial cross-references from 1 manufacturer, enabling identification through both NSN and commercial part number lookups. 8 verified substitutes exist in the government interchangeability database. Current acquisition status: Active.

Technical Specifications
ParameterValue
NSN5360-00-941-5044
Primary Part Number81-20
Item NameSpring,helical,compression
FSC / FSG5360 / 53 — No Item Name Available
ManufacturerHumphrey Products Co
StatusACTIVE
Coil Quantity11
Spring Free Outside Diameter0.115 INCHES NOMINAL IN
End StyleSPRING END,SQUARED BOTH ENDS
Coil Helix DirectionLEFT-HAND
Spring Solid Outside Diameter0.120 INCHES NOMINAL IN
Style DesignatorCYLINDRICAL
MaterialSTEEL CORROSION RESISTING OVERALL
Spring Free Length0.625 INCHES NOMINAL IN
Inside Diameter0.085 INCHES NOMINAL IN
Lifecycle & Compliance
Acquisition StatusACTIVE
HAZMATNo
⇄ Verified Substitutes 8
5360-00-001-184219937 SAME_FSC
Spring,helical,compression
No Item Name Available
5360-00-001-2010338452 SAME_FSC
Spring,helical,extension
No Item Name Available
No Item Name Available
5360-00-001-4650282897-1 SAME_FSC
Spring,helical,compression
5360-00-001-4664W18V134 SAME_FSC
Spring,constant to
No Item Name Available
Cross-Reference Index
Part NumberManufacturer
SRK250AN0D Humphrey Products Co (USA)
81-20 PRIMARY Humphrey Products Co (USA)
Related Parts
5360-00-001-1842INTERCHANGEABLE
SPRING,HELICAL,COMPRESSION
19937
5360-00-001-1945INTERCHANGEABLE
NO ITEM NAME AVAILABLE
5360-00-001-2010INTERCHANGEABLE
SPRING,HELICAL,EXTENSION
338452
5360-00-001-3865INTERCHANGEABLE
NO ITEM NAME AVAILABLE
5360-00-001-3950INTERCHANGEABLE
NO ITEM NAME AVAILABLE
5360-00-001-4650INTERCHANGEABLE
SPRING,HELICAL,COMPRESSION
282897-1
5360-00-001-4664INTERCHANGEABLE
SPRING,CONSTANT TO
W18V134
5360-00-001-4703INTERCHANGEABLE
NO ITEM NAME AVAILABLE

Frequently Asked Questions

What is NSN 5360-00-941-5044?

NSN 5360-00-941-5044 is a Spring,helical,compression, manufactured by Humphrey Products Co, classified under FSC 5360 (No Item Name Available). Status: active.

What are the part numbers for NSN 5360-00-941-5044?

NSN 5360-00-941-5044 has 2 cross-referenced part numbers: SRK250AN0D (Humphrey Products Co), 81-20 (Humphrey Products Co).

What NSN replaces 5360-00-941-5044?

There are 8 known substitutes for 5360-00-941-5044: 5360-00-001-1842, 5360-00-001-1945, 5360-00-001-2010 and 5 more. Verify interchangeability with system specifications before substitution.

What are the specifications of 81-20?

Key specifications for 81-20: Coil Quantity: 11; Spring Free Outside Diameter: 0.115 INCHES NOMINAL IN; End Style: SPRING END,SQUARED BOTH ENDS; Coil Helix Direction: LEFT-HAND. 9 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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