Spark Plug

Features

Specifications

• Body Style:
  A11 unshielded, solid or threaded post, gasket seat
• Body Style:
  Unshielded, solid or threaded post, gasket seat
• Reach Length:
  0.625 inches
• Usage Design:
  Engine other than aircraft
• Width Across Flats:
  0.938 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:
  7/8-18 uns base
• Mean Effective Pressure Rating:
  100.0 pounds per square inch
• Seat Major Diameter:
  1.125 inches
• Nondefinitive Specification/std Data:
  3 type and b class
• Federal Supply Class (fsc):
  Engine electrical system components, nonaircraft
• National Stock Number (nsn):
  2920-00-308-2660