PartsTable TECHNICAL DATA SHEET
JULY 2026Technical Data Sheet

1563PSpring,helical,compression

Curtiss-Wright Electro-Mechanical Corporation Dba Curtiss Wright Engineered Pump Division Use CAGE Code 0ubg9 for Cataloging · NSN 5360-00-146-4734 · FSC 5360 · No Item Name Available
Verified by PartsTable
NSN 5360-00-146-4734 — this item is cataloged by the U.S. Government under National Stock Number 5360-00-146-4734. Primary manufacturer part number: 1563P.
Features
  • Spring,helical,compression — FSC 5360
  • Material: COPPER ALLOY 510 OVERALL
  • Coil Quantity: 7
  • Coil Helix Direction: LEFT-HAND
  • Style Designator: CYLINDRICAL
  • Spring Free Length: 4.250 INCHES NOMINAL IN
  • End Style: SPRING END,SQUARED BOTH ENDS
  • Inside Diameter: 2.625 INCHES NOMINAL IN
Applications
  • Mechanical energy storage
  • Vibration dampening
  • Return mechanism operation
  • Applications requiring Copper Alloy 510 Overall construction
General Description

The Spring,helical,compression, cataloged under National Stock Number 5360-00-146-4734, is classified within Federal Supply Class 5360 (No Item Name Available) of the Hardware and Abrasives group. The primary manufacturer of record is Curtiss-Wright Electro-Mechanical Corporation Dba Curtiss Wright Engineered Pump Division Use CAGE Code 0ubg9 for Cataloging. Government technical data includes 9 verified specifications, sourced from the Federal Logistics Information System (FLIS). This item has 3 commercial cross-references from 2 manufacturers, enabling identification through both NSN and commercial part number lookups. 1 verified substitute exists in the FLIS interchangeability database. Current acquisition status: Active.

Technical Specifications
ParameterValue
NSN5360-00-146-4734
Primary Part Number1563P
Item NameSpring,helical,compression
FSC / FSG5360 / 53 — No Item Name Available
ManufacturerCurtiss-Wright Electro-Mechanical Corporation Dba Curtiss Wright Engineered Pump Division Use CAGE Code 0ubg9 for Cataloging
StatusACTIVE
MaterialCOPPER ALLOY 510 OVERALL
Coil Quantity7
Coil Helix DirectionLEFT-HAND
Style DesignatorCYLINDRICAL
Spring Free Length4.250 INCHES NOMINAL IN
End StyleSPRING END,SQUARED BOTH ENDS
Inside Diameter2.625 INCHES NOMINAL IN
Spring Free Outside Diameter2.955 INCHES NOMINAL IN
Material Document and ClassificationQQ-B-750,COMP A FED SPEC SINGLE MATERIAL RESPONSE OVERALL
Lifecycle & Compliance
Acquisition StatusACTIVE
HAZMATNo
Verified Substitutes 1
2805-01-020-7113H519P INTERCHANGEABLE
Piston,internal Combustion Engin
Federal-Mogul Corp Government Sales Dept
Cross-Reference Index
Part NumberManufacturer
1563P Curtiss-Wright Electro-Mechanical Corporation Dba Curtiss Wright Engineered Pump Division Use CAGE Code 0ubg9 for Cataloging (USA)
1563P Curtiss-Wright Electro-Mechanical Corporation Dba Curtiss Wright Engineered Pump Division Use CAGE Code 0ubg9 for Cataloging (USA)
1563P Curtiss-Wright Electro-Mechanical Corporation Div Epd (USA)
Related Parts
2805-01-020-7113INTERCHANGEABLE
PISTON,INTERNAL COMBUSTION ENGIN
H519P

Frequently Asked Questions

What is NSN 5360-00-146-4734?

NSN 5360-00-146-4734 is a Spring,helical,compression, manufactured by Curtiss-Wright Electro-Mechanical Corporation Dba Curtiss Wright Engineered Pump Division Use CAGE Code 0ubg9 for Cataloging, classified under FSC 5360 (No Item Name Available). Status: active.

What are the part numbers for NSN 5360-00-146-4734?

NSN 5360-00-146-4734 has 3 cross-referenced part numbers: 1563P (Curtiss-Wright Electro-Mechanical Corporation Dba Curtiss Wright Engineered Pump Division Use CAGE Code 0ubg9 for Cataloging), 1563P (Curtiss-Wright Electro-Mechanical Corporation Dba Curtiss Wright Engineered Pump Division Use CAGE Code 0ubg9 for Cataloging), 1563P (Curtiss-Wright Electro-Mechanical Corporation Div Epd).

What NSN replaces 5360-00-146-4734?

There is 1 known substitute for 5360-00-146-4734: 2805-01-020-7113. Verify interchangeability with system specifications before substitution.

What are the specifications of 1563P?

Key specifications for 1563P: Material: COPPER ALLOY 510 OVERALL; Coil Quantity: 7; Coil Helix Direction: LEFT-HAND; Style Designator: CYLINDRICAL. 9 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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