Spark Plug

Part Number RML-12

Quality inspected with certificate of conformity. For questions and pricing call us at +1 210-468-8090

We ship worldwide

Features

Includes quality control certificate of conformance.

Specifications

  • Body Style:
    Electrically shielded, partial insulator, gasket seat
  • Dc Resistance Rating In Ohms:
    Between 100.0 and 1250.0
  • Reach Length:
    0.500 inches
  • Usage Design:
    Engine other than aircraft
  • Width Across Flats:
    Between 0.802 inches and 0.817 inches
  • Electrode Style:
    B1 single flat shell ground electrode (see also style 4)
  • Electrode Style:
    Single flat shell ground electrode (see also style 4)
  • Mean Effective Pressure Rating:
    230.0 pounds per square inch
  • Seat Major Diameter:
    Between 0.785 inches and 0.800 inches
  • Height Above Mounting Surface:
    2.875 inches
  • Top To Terminal Contact Distance:
    Between 1.235 inches and 1.305 inches
  • Top To Shield Thread Distance:
    Between 0.094 inches and 0.156 inches
  • Shield Thread Length:
    0.375 inches
  • Barrel Inside Diameter:
    Between 0.505 inches and 0.510 inches
  • Terminal Sleeve Inside Diameter:
    Between 0.301 inches and 0.316 inches
  • Federal Supply Class (fsc):
    Engine electrical system components, nonaircraft
  • National Stock Number (nsn):
    2920-00-571-6731

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  • ISO 9001:2015 + AS9120B
  • ITAR Registered
  • Quality inspected NSNs
  • Counterfeit Parts Prevention