Model: WS506

Spark Plug

Properties:

Body Style
A11 unshielded, solid or threaded post, gasket seat
Body Style
Unshielded, solid or threaded post, gasket seat
Reach Length
0.437 inches
Usage Design
Engine other than aircraft
Width Across Flats
0.812 inches
Electrode Style
B1 single flat shell ground electrode (see also style 4)
Electrode Style
Single flat shell ground electrode (see also style 4)
Thread Size And Series/type Designator And Location
14-1.25mm base
Mean Effective Pressure Rating
168.0 pounds per square inch
Seat Major Diameter
0.812 inches
Height Above Mounting Surface
2.290 inches
Nondefinitive Specification/std Data
3 type and b class
NSN
2920-00-540-8304
Part Number
WS506
Description
Spark Plug
CAGE
81348

An item containing two or more electrodes across which an electric spark is discharged to ignite a fuel and air mixture, primarily in internal combustion engines. Excludes glow plug; and electrode.

Part WS506 NSN 2920-00-540-8304

INC
FIIG
Concept No.
App. Key
Cond. Code
Status
INC:
00294
FIIG:
A10400
Concept No.:
App. Key:
A
Cond. Code:
2
Status:
A

Material Classification

Hazardous material, precious metals, criticality, enviroment, and electrostatic discharge indicators
HMIC
PMIC
ESD/EMI
ENAC
MMAC
CRITL
HMIC:
N
PMIC:
U
ESD:
ESD:
MMAC:
CRITL:
X

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Schedule B and Export
  • Schedule B: 8511100000
  • SITC: 77831
  • End Use: Engines and engine parts (carburetors, pistons, rings, and valves)
  • NAICS: 336320
  • USDA: 1

Freight Class: Spark plugs for internal combustion engines

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