Spark Plug

Features

Specifications

• Body Style:
  Unshielded, solid post, gasket seat
• Reach Length:
  Between 0.472 inches and 0.500 inches
• Usage Design:
  Engine other than aircraft
• Width Across Flats:
  0.812 inches
• Electrode Style:
  Surface gap firing end design with internal auxiliary gap
• Thread Size And Series/type Designator And Location:
  14-1.25mm base
• Features Provided:
  Plug seat gasket
• Federal Supply Class (fsc):
  Engine electrical system components, nonaircraft
• National Stock Number (nsn):
  2920-01-360-4958
• Special Features:
  Marine engine application