PartsTable TECHNICAL DATA SHEET
JULY 2026Technical Data Sheet

20357Spring,helical,compression

Stanadyne Corporation Dba Stanadyne Diesel Systems Div Diesel Systems · NSN 5360-01-005-6635 · FSC 5360 · No Item Name Available
Verified by PartsTable
NSN 5360-01-005-6635 — this item is cataloged by the U.S. Government under National Stock Number 5360-01-005-6635. Primary manufacturer part number: 20357.
Features
  • Spring,helical,compression — FSC 5360
  • Spring Deflection Rate: 4.000 POUNDS PER INCH NOMINAL LBS
  • Coil Quantity: 23 1/2
  • Coil Helix Direction: RIGHT-HAND
  • Spring Free Outside Diameter: 0.455 INCHES MINIMUM AND 0.467 INCHES MAXIMUM IN
  • Spring Free Length: 2.485 INCHES MINIMUM AND 2.545 INCHES MAXIMUM IN
  • End Style: SPRING END,SQUARED AND GROUND BOTH ENDS
  • Material Document and Classification: AMS 5112 ASSN STD SINGLE MATERIAL RESPONSE OVERALL
Applications
  • Mechanical energy storage
  • Vibration dampening
  • Return mechanism operation
  • Applications requiring Steel Comp 1090 Overall construction
General Description

The Spring,helical,compression, cataloged under National Stock Number 5360-01-005-6635, is classified within Federal Supply Class 5360 (No Item Name Available) of the Hardware and Abrasives group. The primary manufacturer of record is Stanadyne Corporation Dba Stanadyne Diesel Systems Div Diesel Systems. 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
NSN5360-01-005-6635
Primary Part Number20357
Item NameSpring,helical,compression
FSC / FSG5360 / 53 — No Item Name Available
ManufacturerStanadyne Corporation Dba Stanadyne Diesel Systems Div Diesel Systems
StatusACTIVE
Spring Deflection Rate4.000 POUNDS PER INCH NOMINAL LBS
Coil Quantity23 1/2
Coil Helix DirectionRIGHT-HAND
Spring Free Outside Diameter0.455 INCHES MINIMUM AND 0.467 INCHES MAXIMUM IN
Spring Free Length2.485 INCHES MINIMUM AND 2.545 INCHES MAXIMUM IN
End StyleSPRING END,SQUARED AND GROUND BOTH ENDS
Material Document and ClassificationAMS 5112 ASSN STD SINGLE MATERIAL RESPONSE OVERALL
Style DesignatorCYLINDRICAL
MaterialSTEEL COMP 1090 OVERALL
Inside Diameter0.363 INCHES MINIMUM AND 0.373 INCHES MAXIMUM IN
Lifecycle & Compliance
Acquisition StatusACTIVE
HAZMATNo
Verified Substitutes 4
4720-00-929-827720357 INTERCHANGEABLE
Hose,preformed
Gates Corporation
3010-00-969-1738120357 INTERCHANGEABLE
Insert,flexible Coupling
Rexnord Industries, Llc Div Couplings Division
5365-01-224-686820357 INTERCHANGEABLE
Spacer,ring
Parker Hannifin Corporation Div Hydraulic Systems Division
6520-01-590-5459265441 INTERCHANGEABLE
Handpiece Kit,dental
Dentalez, Inc. Dba Star Dental
Cross-Reference Index
Part NumberManufacturer
20357 PRIMARY Stanadyne Corporation Dba Stanadyne Diesel Systems Div Diesel Systems (USA)
Related Parts
4720-00-929-8277INTERCHANGEABLE
HOSE,PREFORMED
20357
3010-00-969-1738INTERCHANGEABLE
INSERT,FLEXIBLE COUPLING
120357
5365-01-224-6868INTERCHANGEABLE
SPACER,RING
20357
6520-01-590-5459INTERCHANGEABLE
HANDPIECE KIT,DENTAL
265441

Frequently Asked Questions

What is NSN 5360-01-005-6635?

NSN 5360-01-005-6635 is a Spring,helical,compression, manufactured by Stanadyne Corporation Dba Stanadyne Diesel Systems Div Diesel Systems, classified under FSC 5360 (No Item Name Available). Status: active.

What are the part numbers for NSN 5360-01-005-6635?

NSN 5360-01-005-6635 has 1 cross-referenced part number: 20357 (Stanadyne Corporation Dba Stanadyne Diesel Systems Div Diesel Systems).

What NSN replaces 5360-01-005-6635?

There are 4 known substitutes for 5360-01-005-6635: 4720-00-929-8277, 3010-00-969-1738, 5365-01-224-6868 and 1 more. Verify interchangeability with system specifications before substitution.

What are the specifications of 20357?

Key specifications for 20357: Spring Deflection Rate: 4.000 POUNDS PER INCH NOMINAL LBS; Coil Quantity: 23 1/2; Coil Helix Direction: RIGHT-HAND; Spring Free Outside Diameter: 0.455 INCHES MINIMUM AND 0.467 INCHES MAXIMUM IN. 10 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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