PartsTable TECHNICAL DATA SHEET
JULY 2026Technical Data Sheet

A58Spring,helical,compression

Ashcroft Inc Dba Heise · NSN 5360-00-446-3602 · FSC 5360 · No Item Name Available
Verified by PartsTable
NSN 5360-00-446-3602 — this item is cataloged by the U.S. Government under National Stock Number 5360-00-446-3602. Primary manufacturer part number: A58.
Features
  • Spring,helical,compression — FSC 5360
  • Spring Free Outside Diameter: 1.351 INCHES NOMINAL IN
  • Surface Treatment: CADMIUM OVERALL
  • Spring Free Length: 2.625 INCHES NOMINAL IN
  • End Style: SPRING END,SQUARED AND GROUND BOTH ENDS
  • Inside Diameter: 0.875 INCHES NOMINAL IN
  • Coil Quantity: 8-1/2
  • Material: STEEL OVERALL
Applications
  • Mechanical energy storage
  • Vibration dampening
  • Return mechanism operation
  • Applications requiring Steel Overall construction
General Description

The Spring,helical,compression, cataloged under National Stock Number 5360-00-446-3602, is classified within Federal Supply Class 5360 (No Item Name Available) of the Hardware and Abrasives group. The primary manufacturer of record is Ashcroft Inc Dba Heise. 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. 7 verified substitutes exist in the FLIS interchangeability database. Current acquisition status: Active.

Technical Specifications
ParameterValue
NSN5360-00-446-3602
Primary Part NumberA58
Item NameSpring,helical,compression
FSC / FSG5360 / 53 — No Item Name Available
ManufacturerAshcroft Inc Dba Heise
StatusACTIVE
Spring Free Outside Diameter1.351 INCHES NOMINAL IN
Surface TreatmentCADMIUM OVERALL
Spring Free Length2.625 INCHES NOMINAL IN
End StyleSPRING END,SQUARED AND GROUND BOTH ENDS
Inside Diameter0.875 INCHES NOMINAL IN
Coil Quantity8-1/2
MaterialSTEEL OVERALL
Coil Helix DirectionRIGHT-HAND
Spring Deflection Rate608.000 POUNDS PER INCH NOMINAL LBS
Style DesignatorCYLINDRICAL
Lifecycle & Compliance
Acquisition StatusACTIVE
HAZMATNo
Verified Substitutes 7
5985-00-194-9740A57 INTERCHANGEABLE
Dummy Load,electrical
Us Army Communications & Electronics Materiel Readiness Command Logistics Engineering Dir
3455-00-224-363710130 INTERCHANGEABLE
Cutter,milling,plain
Niagara Cutter Inc
4320-00-398-9475A58 INTERCHANGEABLE
Impeller,pump,centrifugal
Circor Naval Solutions Llc Dba Warren Pumps
5920-00-436-7753 INTERCHANGEABLE
Lightning Rod
3030-00-605-1377A58 INTERCHANGEABLE
Belt,v
Emerson Electric Co Browning Mfg Div
5905-01-007-6246A58-4000 INTERCHANGEABLE
Resistor,variable,wire Wound,non
Clarostat Sensors and Controls
5962-01-296-9394A58 INTERCHANGEABLE
Microcircuit,linear
Caes Systems Llc Div Missile Systems Division
Cross-Reference Index
Part NumberManufacturer
A58 PRIMARY Ashcroft Inc Dba Heise (USA)
Related Parts
5985-00-194-9740INTERCHANGEABLE
DUMMY LOAD,ELECTRICAL
A57
3455-00-224-3637INTERCHANGEABLE
CUTTER,MILLING,PLAIN
10130
4320-00-398-9475INTERCHANGEABLE
IMPELLER,PUMP,CENTRIFUGAL
A58
5920-00-436-7753INTERCHANGEABLE
LIGHTNING ROD
3030-00-605-1377INTERCHANGEABLE
BELT,V
A58
5905-01-007-6246INTERCHANGEABLE
RESISTOR,VARIABLE,WIRE WOUND,NON
A58-4000
5962-01-296-9394INTERCHANGEABLE
MICROCIRCUIT,LINEAR
A58

Frequently Asked Questions

What is NSN 5360-00-446-3602?

NSN 5360-00-446-3602 is a Spring,helical,compression, manufactured by Ashcroft Inc Dba Heise, classified under FSC 5360 (No Item Name Available). Status: active.

What are the part numbers for NSN 5360-00-446-3602?

NSN 5360-00-446-3602 has 1 cross-referenced part number: A58 (Ashcroft Inc Dba Heise).

What NSN replaces 5360-00-446-3602?

There are 7 known substitutes for 5360-00-446-3602: 5985-00-194-9740, 3455-00-224-3637, 4320-00-398-9475 and 4 more. Verify interchangeability with system specifications before substitution.

What are the specifications of A58?

Key specifications for A58: Spring Free Outside Diameter: 1.351 INCHES NOMINAL IN; Surface Treatment: CADMIUM OVERALL; Spring Free Length: 2.625 INCHES NOMINAL IN; End Style: SPRING END,SQUARED AND GROUND BOTH ENDS. 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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