Spark Plug

Features

Specifications

• Body Style:
  Unshielded, solid post, gasket seat
• Reach Length:
  0.375 inches
• Usage Design:
  Engine other than aircraft
• Width Across Flats:
  0.750 inches
• Electrode Style:
  Single "j" type ground electrode (see also style 1 & 17)
• Thread Size And Series/type Designator And Location:
  14-1.25mm base
• Mean Effective Pressure Rating:
  250.0 pounds per square inch
• Seat Major Diameter:
  0.740 inches
• Height Above Mounting Surface:
  1.450 inches
• Federal Supply Class (fsc):
  Engine electrical system components, nonaircraft
• National Stock Number (nsn):
  2920-01-445-4307
• Special Features:
  W/projected core nose