JB3

Gas Turbine Engine Spark Igniter

An item having one or more electrodes arranged to form an air gap across which an electric spark is introduced and discharged to ignite fuel and air mixture in an internal combustion engine for the purpose of initial starting only. In engines designed for the single electrode type, two plugs are required within the combustion chamber in proper placement to effect the air gap. An igniter plug differs from a spark plug by always having cooling facilities in the form of holes or slots in the plug casing to allow entry of air currents around the electrode(s). Excludes:spark plug; glow plug and electrode.

15/16-16 mounting facility thread size, thread mounting method, 1.115 inches minimum and 1.135 inches maximum width, 4.875 inches nominal length, not included polarization feature

Basic Details

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2925-00-964-0823

00-964-0823

Gas Turbine Engine Spark Igniter

JB3

Active

2925 - Aircraft Prime Moving Engine Electrical System Components

Engine Accessories

01/01/1960 (66 years ago)

19767

Technical Specifications

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Width
1.115 inches minimum and 1.135 inches maximum
Length
4.875 inches nominal
Polarization Feature
not included
Mounting Facility Thread Size
15/16-16
Mounting Method
thread
Plug Design
straight
Criticality Code Justification
feat
Special Features
form,fit,function
Height
1.286 inches minimum and 1.306 inches maximum

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    Complete transaction history maintained for extended warranty support and compliance with industry regulations.

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Cross Referenced Parts

Our Cross-Referenced Parts section helps you quickly locate compatible or equivalent aerospace electrical components for: JB3

Part Number CAGE Manufacturer RNCC RNVC RNAAC
487238 0AFL4 Champion Aerospace Llc 5 9 ZZ
487238 11449 Turbo Power & Marine System Inc Sub of United Technologies Corp 5 9 KZ
487238 57733 Stewart-Warner Corporation 5 9 TX
487238 77445 Rtx Corporation Dba Pratt & Whitney Div Pratt &whitney 1 2 KZ
487238 98738 Herley Chicago Dba Stewart Warner Electronics 5 9 TX
518357 A1531 Officine Meccaniche Rastelli Giuseppe 5 2 ZZ
518366 11449 Turbo Power & Marine System Inc Sub of United Technologies Corp 5 9 KZ
518366 17383 Rame-Hart Instrument Company, Llc 5 9 ZZ
518366 70040 General Motors Llc Dba General Motors 5 9 KZ
518366 77445 Rtx Corporation Dba Pratt & Whitney Div Pratt &whitney 5 9 KZ
518366 A1531 Officine Meccaniche Rastelli Giuseppe 5 9 ZZ
518367 0AFL4 Champion Aerospace Llc 5 9 KZ
518367 11449 Turbo Power & Marine System Inc Sub of United Technologies Corp 5 9 KZ
518367 17383 Rame-Hart Instrument Company, Llc 5 9 ZZ
518367 70040 General Motors Llc Dba General Motors 3 9 KZ
518367 77445 Rtx Corporation Dba Pratt & Whitney Div Pratt &whitney 5 9 KZ
AA72S 0AFL4 Champion Aerospace Llc 5 9 48
AA72SA 0AFL4 Champion Aerospace Llc 3 2 KZ
JB3 24617 General Motors Corp 5 9 KZ
JB3 70040 General Motors Llc Dba General Motors 5 9 KZ
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