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Worldwide distributor of NSN parts and consumables located in the USA.

Spark Plug

Model / MPN: RB27R | NSN: 2925-00-294-3890
ITAR Registered seal

An item containing two or more electrodes across which an electric spark is discharged to ignite a fuel and air mixture, primarily in internal combustion engines. Excludes glow plug; and electrode.

Product Details
NATO Stock Number
2925-00-294-3890
Sold in multiples of
DEMIL
DEMIL/MLI
Body Style
Electrically shielded, partial insulator, gasket seat
Dc Resistance Rating In Ohms
3000.0
Reach Length
Between 0.802 inches and 0.812 inches
Usage Design
Aircraft engine
Width Across Flats
Between 0.820 inches and 0.878 inches
Electrode Style
Two flat ground electrode
Seat Major Diameter
Between 0.555 inches and 0.565 inches
Height Above Mounting Surface
Between 2.190 inches and 2.310 inches
Top To Terminal Contact Distance
Between 1.000 inches and 1.050 inches
Top To Shield Thread Distance
0.120 inches
Shield Thread Length
0.250 inches
Barrel Inside Diameter
0.469 inches
Terminal Sleeve Inside Diameter
Between 0.378 inches and 0.383 inches

Pricing and Availability

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RB27R Cross Reference