Spark Plug

Part Number C77

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:
    Unshielded, 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:
    105.0 pounds per square inch
  • Seat Major Diameter:
    1.125 inches
  • Height Above Mounting Surface:
    2.375 inches
  • Test Data Document:
    81348-ws506 specification (includes engineering type bulletins, brochures, etc., that reflect specification type data in specification format; excludes commercial catalogs, industry directories, and similar trade publications, reflecting general type data on certain environmental and performance requirements and test conditions that are shown as "typical", "average", "", etc.).
  • Nondefinitive Specification/std Data:
    3 type and b class
  • Federal Supply Class (fsc):
    Engine electrical system components, nonaircraft
  • National Stock Number (nsn):
    2920-00-294-3896
  • Special Features:
    Industrial-commercial-transport series

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