PartsTable TECHNICAL DATA SHEET
JULY 2026Technical Data Sheet

20857Spring,helical,compression

Schneider Electric Systems Usa Inc · NSN 5360-01-049-9056 · FSC 5360 · No Item Name Available
Verified by PartsTable
NSN 5360-01-049-9056 — this item is cataloged by the U.S. Government under National Stock Number 5360-01-049-9056. Primary manufacturer part number: 20857.
Features
  • Spring,helical,compression — FSC 5360
  • End Style: SPRING END,SQUARED AND GROUND BOTH ENDS
  • Spring Deflection Rate: 140.000 POUNDS PER INCH NOMINAL LBS
  • Material: STEEL CORROSION RESISTING OVERALL
  • Spring Solid Length: 0.718 INCHES NOMINAL IN
  • Coil Quantity: 8
  • Spring Free Length: 1.187 INCHES NOMINAL IN
  • Spring Free Outside Diameter: 0.585 INCHES MAXIMUM IN
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 5360-01-049-9056, is classified within Federal Supply Class 5360 (No Item Name Available) of the Hardware and Abrasives group. The primary manufacturer of record is Schneider Electric Systems Usa Inc. Government technical data includes 10 verified specifications, sourced from the Federal Logistics Information System (FLIS). This item has 1 commercial cross-reference from 1 manufacturer, 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
NSN5360-01-049-9056
Primary Part Number20857
Item NameSpring,helical,compression
FSC / FSG5360 / 53 — No Item Name Available
ManufacturerSchneider Electric Systems Usa Inc
StatusACTIVE
End StyleSPRING END,SQUARED AND GROUND BOTH ENDS
Spring Deflection Rate140.000 POUNDS PER INCH NOMINAL LBS
MaterialSTEEL CORROSION RESISTING OVERALL
Spring Solid Length0.718 INCHES NOMINAL IN
Coil Quantity8
Spring Free Length1.187 INCHES NOMINAL IN
Spring Free Outside Diameter0.585 INCHES MAXIMUM IN
Coil Helix DirectionRIGHT-HAND OR LEFT-HAND
Inside Diameter0.375 INCHES MINIMUM IN
Style DesignatorCYLINDRICAL
Lifecycle & Compliance
Acquisition StatusACTIVE
HAZMATNo
Verified Substitutes 4
5950-00-647-583620857 INTERCHANGEABLE
Transformer,power
Freed Transformer Co
6110-00-865-4666 INTERCHANGEABLE
Regulator,voltage
6625-00-893-716510187733-001 INTERCHANGEABLE
Lead Set,test
Us Army Aviation and Missile Command
7690-01-472-589520857 INTERCHANGEABLE
Label
Media Recovery Inc
Cross-Reference Index
Part NumberManufacturer
20857 PRIMARY Schneider Electric Systems Usa Inc (USA)
Related Parts
5950-00-647-5836INTERCHANGEABLE
TRANSFORMER,POWER
20857
6110-00-865-4666INTERCHANGEABLE
REGULATOR,VOLTAGE
6625-00-893-7165INTERCHANGEABLE
LEAD SET,TEST
10187733-001
7690-01-472-5895INTERCHANGEABLE
LABEL
20857

Frequently Asked Questions

What is NSN 5360-01-049-9056?

NSN 5360-01-049-9056 is a Spring,helical,compression, manufactured by Schneider Electric Systems Usa Inc, classified under FSC 5360 (No Item Name Available). Status: active.

What are the part numbers for NSN 5360-01-049-9056?

NSN 5360-01-049-9056 has 1 cross-referenced part number: 20857 (Schneider Electric Systems Usa Inc).

What NSN replaces 5360-01-049-9056?

There are 4 known substitutes for 5360-01-049-9056: 5950-00-647-5836, 6110-00-865-4666, 6625-00-893-7165 and 1 more. Verify interchangeability with system specifications before substitution.

What are the specifications of 20857?

Key specifications for 20857: End Style: SPRING END,SQUARED AND GROUND BOTH ENDS; Spring Deflection Rate: 140.000 POUNDS PER INCH NOMINAL LBS; Material: STEEL CORROSION RESISTING OVERALL; Spring Solid Length: 0.718 INCHES NOMINAL IN. 10 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