PartsTable TECHNICAL DATA SHEET
JULY 2026Technical Data Sheet

18352Spring,helical,compression

Pratt & Whitney Canada Corp Div Pratt & Whitney Canada Corp. · NSN 5360-00-663-0334 · FSC 5360 · No Item Name Available
Verified by PartsTable
NSN 5360-00-663-0334 — this item is cataloged by the U.S. Government under National Stock Number 5360-00-663-0334. Primary manufacturer part number: 18352.
Features
  • Spring,helical,compression — FSC 5360
  • Inside Diameter: 0.305 INCHES NOMINAL IN
  • End Style: SPRING END,SQUARED AND GROUND BOTH ENDS
  • Material: STEEL COMP 1090 OVERALL
  • Material Document and Classification: AMS 5112 ASSN STD SINGLE MATERIAL RESPONSE OVERALL
  • Load Rating: 2.500 POUNDS MINIMUM AND 3.000 POUNDS MAXIMUM LBS
  • Coil Quantity: 8
  • Spring Length Under Load: 1.375 INCHES NOMINAL IN
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 5360-00-663-0334, 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 11 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: Active.

Technical Specifications
ParameterValue
NSN5360-00-663-0334
Primary Part Number18352
Item NameSpring,helical,compression
FSC / FSG5360 / 53 — No Item Name Available
ManufacturerPratt & Whitney Canada Corp Div Pratt & Whitney Canada Corp.
StatusACTIVE
Inside Diameter0.305 INCHES NOMINAL IN
End StyleSPRING END,SQUARED AND GROUND BOTH ENDS
MaterialSTEEL COMP 1090 OVERALL
Material Document and ClassificationAMS 5112 ASSN STD SINGLE MATERIAL RESPONSE OVERALL
Load Rating2.500 POUNDS MINIMUM AND 3.000 POUNDS MAXIMUM LBS
Coil Quantity8
Spring Length Under Load1.375 INCHES NOMINAL IN
Spring Solid Outside Diameter0.375 INCHES NOMINAL IN
Style DesignatorCYLINDRICAL
Coil Helix DirectionRIGHT-HAND OR LEFT-HAND
Spring Free Length1.375 INCHES NOMINAL IN
Lifecycle & Compliance
Acquisition StatusACTIVE
HAZMATNo
Verified Substitutes 7
3110-00-100-053118352 INTERCHANGEABLE
Cup,tapered Roller Bearing
The Timken Corporation
5935-00-258-1498W36-5P7-32 INTERCHANGEABLE
Connector,receptacle,electrical
Itt Cannon Llc
1075-00-262-2000 INTERCHANGEABLE
Stop,wedge,mine Sweeping
5998-00-886-392318352 INTERCHANGEABLE
Printed Wiring Board
Custom Metering Company Inc
5133-01-052-1495 INTERCHANGEABLE
Drill,twist
6515-01-586-6323 INTERCHANGEABLE
Splint,nasal
3530-01-668-650718352 INTERCHANGEABLE
Oil Reservoir Plate
Consolidated Sewing Machine Corp
Cross-Reference Index
Part NumberManufacturer
18352 Rtx Corporation Dba Pratt & Whitney Div Pratt &whitney (USA)
18352 PRIMARY Pratt & Whitney Canada Corp Div Pratt & Whitney Canada Corp. (CAN)
Related Parts
3110-00-100-0531INTERCHANGEABLE
CUP,TAPERED ROLLER BEARING
18352
5935-00-258-1498INTERCHANGEABLE
CONNECTOR,RECEPTACLE,ELECTRICAL
W36-5P7-32
1075-00-262-2000INTERCHANGEABLE
STOP,WEDGE,MINE SWEEPING
5998-00-886-3923INTERCHANGEABLE
PRINTED WIRING BOARD
18352
5133-01-052-1495INTERCHANGEABLE
DRILL,TWIST
6515-01-586-6323INTERCHANGEABLE
SPLINT,NASAL
3530-01-668-6507INTERCHANGEABLE
OIL RESERVOIR PLATE
18352

Frequently Asked Questions

What is NSN 5360-00-663-0334?

NSN 5360-00-663-0334 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: active.

What are the part numbers for NSN 5360-00-663-0334?

NSN 5360-00-663-0334 has 2 cross-referenced part numbers: 18352 (Rtx Corporation Dba Pratt & Whitney Div Pratt &whitney), 18352 (Pratt & Whitney Canada Corp Div Pratt & Whitney Canada Corp.).

What NSN replaces 5360-00-663-0334?

There are 7 known substitutes for 5360-00-663-0334: 3110-00-100-0531, 5935-00-258-1498, 1075-00-262-2000 and 4 more. Verify interchangeability with system specifications before substitution.

What are the specifications of 18352?

Key specifications for 18352: Inside Diameter: 0.305 INCHES NOMINAL IN; End Style: SPRING END,SQUARED AND GROUND BOTH ENDS; Material: STEEL COMP 1090 OVERALL; Material Document and Classification: AMS 5112 ASSN STD SINGLE MATERIAL RESPONSE OVERALL. 11 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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