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National Stock Number:
2925-00-964-0823
Federal Supply Class:
2925
National Item Identification Number:
009640823
Description:
IGNITER,SPARK,GAS TURBINE ENGINE
Detail:
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.
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Manufacturer Information:
| 487238 | 0AFL4 | CHAMPION AEROSPACE LLC | | 487238 | 11449 | TURBO POWER & MARINE SYSTEM INC SUB OF UNITED TECHNOLOGIES CORP | | 518366 | 11449 | TURBO POWER & MARINE SYSTEM INC SUB OF UNITED TECHNOLOGIES CORP | | 518366 | 17383 | RAME-HART INSTRUMENT COMPANY, LLC | | 487238 | 77445 | RTX CORPORATION | | 518357 | A1531 | OFFICINE MECCANICHE RASTELLI GIUSEPPE | | 518367 | 0AFL4 | CHAMPION AEROSPACE LLC | | 518367 | 11449 | TURBO POWER & MARINE SYSTEM INC SUB OF UNITED TECHNOLOGIES CORP | | 518367 | 17383 | RAME-HART INSTRUMENT COMPANY, LLC | | 518367 | 70040 | GENERAL MOTORS CORP AC ROCHESTER DIV | | 518366 | 70040 | GENERAL MOTORS CORP AC ROCHESTER DIV | | 518366 | 77445 | RTX CORPORATION | | 518367 | 77445 | RTX CORPORATION | | 518366 | A1531 | OFFICINE MECCANICHE RASTELLI GIUSEPPE | | AA72S | 0AFL4 | CHAMPION AEROSPACE LLC | | AA72SA | 0AFL4 | CHAMPION AEROSPACE LLC | | JB3 | 24617 | GENERAL MOTORS CORP | | JB3 | 70040 | GENERAL MOTORS CORP AC ROCHESTER DIV |
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Techincal Specification:
| CRITICALITY CODE JUSTIFICATION | FEAT | | HEIGHT | 1.286 INCHES MINIMUM AND 1.306 INCHES MAXIMUM | | LENGTH | 4.875 INCHES NOMINAL | | MOUNTING FACILITY THREAD SIZE | 15/16-16 | | MOUNTING METHOD | THREAD | | PLUG DESIGN | STRAIGHT | | POLARIZATION FEATURE | NOT INCLUDED | | SPECIAL FEATURES | FORM,FIT,FUNCTION | | WIDTH | 1.115 INCHES MINIMUM AND 1.135 INCHES MAXIMUM |
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