PartsTable TECHNICAL DATA SHEET
JULY 2026Technical Data Sheet

18574Spring,helical,compression

Stanadyne Corporation Dba Stanadyne Diesel Systems Div Diesel Systems · NSN 5360-01-017-5497 · FSC 5360 · No Item Name Available
Verified by PartsTable
NSN 5360-01-017-5497 — this item is cataloged by the U.S. Government under National Stock Number 5360-01-017-5497. Primary manufacturer part number: 18574.
Features
  • Spring,helical,compression — FSC 5360
  • Inside Diameter: 0.194 INCHES NOMINAL IN
  • End Style: SPRING END,SQUARED BOTH ENDS
  • Spring Solid Length: 0.348 INCHES MAXIMUM IN
  • Spring Deflection Rate: 0.850 POUNDS PER INCH NOMINAL LBS
  • Coil Quantity: 18
  • Material Document and Classification: AMS 5673,COMP 17-7PH ASSN STD SINGLE MATERIAL RESPONSE OVERALL
  • Material: STEEL COMP 631 OVERALL
Applications
  • Mechanical energy storage
  • Vibration dampening
  • Return mechanism operation
  • Applications requiring Steel Comp 631 Overall construction
General Description

The Spring,helical,compression, cataloged under National Stock Number 5360-01-017-5497, 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 11 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
NSN5360-01-017-5497
Primary Part Number18574
Item NameSpring,helical,compression
FSC / FSG5360 / 53 — No Item Name Available
ManufacturerStanadyne Corporation Dba Stanadyne Diesel Systems Div Diesel Systems
StatusACTIVE
Inside Diameter0.194 INCHES NOMINAL IN
End StyleSPRING END,SQUARED BOTH ENDS
Spring Solid Length0.348 INCHES MAXIMUM IN
Spring Deflection Rate0.850 POUNDS PER INCH NOMINAL LBS
Coil Quantity18
Material Document and ClassificationAMS 5673,COMP 17-7PH ASSN STD SINGLE MATERIAL RESPONSE OVERALL
MaterialSTEEL COMP 631 OVERALL
Spring Free Outside Diameter0.230 INCHES NOMINAL IN
Spring Free Length1.413 INCHES NOMINAL IN
Style DesignatorCYLINDRICAL
Coil Helix DirectionLEFT-HAND
Lifecycle & Compliance
Acquisition StatusACTIVE
HAZMATNo
Verified Substitutes 4
3439-00-255-4569 INTERCHANGEABLE
Flux,soldering
6145-00-881-8177 INTERCHANGEABLE
Wire,electrical
5950-00-977-12899140-0045PS INTERCHANGEABLE
Transformer,radio Frequency
Keysight Technologies Inc
4130-01-459-378718574 INTERCHANGEABLE
Vacu-Discs
Dcm Clean Air Products, Inc.
Cross-Reference Index
Part NumberManufacturer
18574 PRIMARY Stanadyne Corporation Dba Stanadyne Diesel Systems Div Diesel Systems (USA)
Related Parts
3439-00-255-4569INTERCHANGEABLE
FLUX,SOLDERING
6145-00-881-8177INTERCHANGEABLE
WIRE,ELECTRICAL
5950-00-977-1289INTERCHANGEABLE
TRANSFORMER,RADIO FREQUENCY
9140-0045PS
4130-01-459-3787INTERCHANGEABLE
VACU-DISCS
18574

Frequently Asked Questions

What is NSN 5360-01-017-5497?

NSN 5360-01-017-5497 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 5360-01-017-5497?

NSN 5360-01-017-5497 has 1 cross-referenced part number: 18574 (Stanadyne Corporation Dba Stanadyne Diesel Systems Div Diesel Systems).

What NSN replaces 5360-01-017-5497?

There are 4 known substitutes for 5360-01-017-5497: 3439-00-255-4569, 6145-00-881-8177, 5950-00-977-1289 and 1 more. Verify interchangeability with system specifications before substitution.

What are the specifications of 18574?

Key specifications for 18574: Inside Diameter: 0.194 INCHES NOMINAL IN; End Style: SPRING END,SQUARED BOTH ENDS; Spring Solid Length: 0.348 INCHES MAXIMUM IN; Spring Deflection Rate: 0.850 POUNDS PER INCH NOMINAL LBS. 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