Spark Plug

Features

Specifications

• Body Style:
  A12 unshielded, solid or threaded post, tapered seat
• Dc Resistance Rating In Ohms:
  Between 7500.0 and 12500.0
• Reach Length:
  0.460 inches
• Usage Design:
  Engine other than aircraft
• Width Across Flats:
  0.625 inches
• Electrode Style:
  B1 single flat shell ground electrode (see also style 4)
• Thread Size And Series/type Designator And Location:
  14-1.25mm base
• Nondefinitive Specification/std Data:
  3 type and a class
• Federal Supply Class (fsc):
  Engine electrical system components, nonaircraft
• National Stock Number (nsn):
  2920-01-133-1740