PartsTable TECHNICAL DATA SHEET
JULY 2026Technical Data Sheet

50546Spring,helical,compression

Pratt & Whitney Canada Corp Div Pratt & Whitney Canada Corp. · NSN 5360-00-253-7584 · FSC 5360 · No Item Name Available
Verified by PartsTable
NSN 5360-00-253-7584 — this item is cataloged by the U.S. Government under National Stock Number 5360-00-253-7584. Primary manufacturer part number: 50546.
Features
  • Spring,helical,compression — FSC 5360
  • Style Designator: CYLINDRICAL
  • Inside Diameter: 1.800 INCHES NOMINAL IN
  • End Style: SPRING END,SQUARED AND GROUND BOTH ENDS
  • Material Document and Classification: AMS 7301 ASSN STD SINGLE MATERIAL RESPONSE OVERALL
  • Coil Helix Direction: LEFT-HAND
  • Spring Free Length: 1.400 INCHES NOMINAL IN
  • Spring Free Outside Diameter: 2.250 INCHES NOMINAL IN
Applications
  • Mechanical energy storage
  • Vibration dampening
  • Return mechanism operation
  • Applications requiring Steel Comp 6150 Overall construction
General Description

The Spring,helical,compression, cataloged under National Stock Number 5360-00-253-7584, is classified within Federal Supply Class 5360 (No Item Name Available) of the Hardware and Abrasives group. The primary manufacturer of record is Pratt & Whitney Canada Corp Div Pratt & Whitney Canada Corp.. Government technical data includes 8 verified specifications, sourced from the Federal Logistics Information System (FLIS). This item has 2 commercial cross-references from 2 manufacturers, enabling identification through both NSN and commercial part number lookups. 7 verified substitutes exist in the FLIS interchangeability database. Current acquisition status: Cancelled.

Technical Specifications
ParameterValue
NSN5360-00-253-7584
Primary Part Number50546
Item NameSpring,helical,compression
FSC / FSG5360 / 53 — No Item Name Available
ManufacturerPratt & Whitney Canada Corp Div Pratt & Whitney Canada Corp.
StatusCANCELLED
Style DesignatorCYLINDRICAL
Inside Diameter1.800 INCHES NOMINAL IN
End StyleSPRING END,SQUARED AND GROUND BOTH ENDS
Material Document and ClassificationAMS 7301 ASSN STD SINGLE MATERIAL RESPONSE OVERALL
Coil Helix DirectionLEFT-HAND
Spring Free Length1.400 INCHES NOMINAL IN
Spring Free Outside Diameter2.250 INCHES NOMINAL IN
MaterialSTEEL COMP 6150 OVERALL
Lifecycle & Compliance
Acquisition StatusCANCELLED
HAZMATNo
Verified Substitutes 7
5210-00-221-1921 INTERCHANGEABLE
Caliper,micrometer,inside
9540-00-596-2815 INTERCHANGEABLE
Angle,structural
5950-00-966-456050546 INTERCHANGEABLE
Transformer,power Autotransforme
Ohmite Holding, L.l.c. Dba Ohmite Manufacturing
4320-01-070-331350546 INTERCHANGEABLE
Pump,rotary
Paccar Winch Inc Dba Paccar Winch Division
5340-01-302-4457BC1127 INTERCHANGEABLE
Strap,retaining
Voss Industries, Llc
5999-01-387-553150546 INTERCHANGEABLE
Plate,electrical Shield
Shugart Corp Dba Intl Assembly Specialists
6640-01-678-299950546 INTERCHANGEABLE
Flask,erlenmeyer
Hach Company Dba Hach Co
Cross-Reference Index
Part NumberManufacturer
50546 PRIMARY Pratt & Whitney Canada Corp Div Pratt & Whitney Canada Corp. (CAN)
50546 Rtx Corporation Dba Pratt & Whitney Div Pratt &whitney (USA)
Related Parts
5210-00-221-1921INTERCHANGEABLE
CALIPER,MICROMETER,INSIDE
9540-00-596-2815INTERCHANGEABLE
ANGLE,STRUCTURAL
5950-00-966-4560INTERCHANGEABLE
TRANSFORMER,POWER AUTOTRANSFORME
50546
4320-01-070-3313INTERCHANGEABLE
PUMP,ROTARY
50546
5340-01-302-4457INTERCHANGEABLE
STRAP,RETAINING
BC1127
5999-01-387-5531INTERCHANGEABLE
PLATE,ELECTRICAL SHIELD
50546
6640-01-678-2999INTERCHANGEABLE
FLASK,ERLENMEYER
50546

Frequently Asked Questions

What is NSN 5360-00-253-7584?

NSN 5360-00-253-7584 is a Spring,helical,compression, manufactured by Pratt & Whitney Canada Corp Div Pratt & Whitney Canada Corp., classified under FSC 5360 (No Item Name Available). Status: cancelled.

What are the part numbers for NSN 5360-00-253-7584?

NSN 5360-00-253-7584 has 2 cross-referenced part numbers: 50546 (Pratt & Whitney Canada Corp Div Pratt & Whitney Canada Corp.), 50546 (Rtx Corporation Dba Pratt & Whitney Div Pratt &whitney).

What NSN replaces 5360-00-253-7584?

There are 7 known substitutes for 5360-00-253-7584: 5210-00-221-1921, 9540-00-596-2815, 5950-00-966-4560 and 4 more. Verify interchangeability with system specifications before substitution.

What are the specifications of 50546?

Key specifications for 50546: Style Designator: CYLINDRICAL; Inside Diameter: 1.800 INCHES NOMINAL IN; End Style: SPRING END,SQUARED AND GROUND BOTH ENDS; Material Document and Classification: AMS 7301 ASSN STD SINGLE MATERIAL RESPONSE OVERALL. 8 total characteristics are documented in the Federal Logistics Information System.

Is NSN 5360-00-253-7584 still in active supply?

NSN 5360-00-253-7584 is currently cancelled. Check with the Defense Logistics Agency for current availability and authorized substitutes.

Validated with multiple authoritative sources, including Government, OEM, and Certified sources.
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