Spark Plug

Features

Specifications

• Body Style:
  Unshielded, threaded post, tapered seat
• Reach Length:
  1.250 inches
• Usage Design:
  Engine other than aircraft
• Width Across Flats:
  0.937 inches
• Electrode Style:
  Two round ground electrode
• Thread Size And Series/type Designator And Location:
  1/2-14 npt base
• Mean Effective Pressure Rating:
  118.0 pounds per square inch
• Seat Major Diameter:
  0.780 inches
• Height Above Mounting Surface:
  2.300 inches
• Federal Supply Class (fsc):
  Engine electrical system components, nonaircraft
• National Stock Number (nsn):
  2920-00-729-5182
• Special Features:
  Slow speed, gas engine design