Spark Plug

Features

Specifications

• Body Style:
  Unshielded, threaded post, gasket seat
• Reach Length:
  0.625 inches
• Usage Design:
  Engine other than aircraft
• Width Across Flats:
  1.000 inches
• Electrode Style:
  Three round ground electrode
• Thread Size And Series/type Designator And Location:
  18-1.5mm base
• Mean Effective Pressure Rating:
  95.0 pounds per square inch
• Seat Major Diameter:
  1.000 inches
• Height Above Mounting Surface:
  2.320 inches
• Test Data Document:
  81348-ws506 specification (includes engineering type bulletins, brochures, etc., that reflect specification type data in specification format; excludes commercial catalogs, industry directories, and similar trade publications, reflecting general type data on certain environmental and performance requirements and test conditions that are shown as "typical", "average", "", etc.).
• Nondefinitive Specification/std Data:
  3 type and b class
• Federal Supply Class (fsc):
  Engine electrical system components, nonaircraft
• National Stock Number (nsn):
  2920-00-248-8815
• Special Features:
  Industrial-commercial series