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		                        | National Stock Number:
 3020-00-331-6790
 
 Federal Supply Class:
 3020
 
 National Item Identification Number:
 003316790
 
 Description:
 GEAR,HELICAL
 
 Detail:
 A GEAR, CYLINDRICAL IN FORM, WITH TEETH ON THE OUTER SURFACE AT AN ANGLE TO THE AXIS OF THE GEAR. SEE ALSO GEAR, ANTIBACKLASH, HELICAL:
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 Manufacturer Information:
 
 | 5113814 | 18954 | KORODY-COLYER CORP A CR INDUSTRIES CO |  | 5113814 | 72582 | ROLLS-ROYCE SOLUTIONS AMERICA INC |  | 5153262 | 24617 | GENERAL MOTORS CORP |  | 5153262 | 72582 | ROLLS-ROYCE SOLUTIONS AMERICA INC |  | 5113814 | 7U177 | FEDERAL-MOGUL CORPORATION DBA FEDERAL-MOGUL DIV FP DIESEL |  | 5113814 | 97907 | TEREX CORP |  | 5173330 | 24617 | GENERAL MOTORS CORP |  | 8111S41-24219ALT4PC1 | 53711 | NAVAL SEA SYSTEMS COMMAND |  | 5173330 | 71934 | GENERAL MOTORS CORP ROCHESTER PRODUCTS DIV |  | 5173330 | 72582 | ROLLS-ROYCE SOLUTIONS AMERICA INC |  | N24219PC1 | 72915 | GENERAL MOTORS CORP ELECTRO-MOTIVE DIV |  | 5173330 | 7X677 | GENERAL MOTORS LLC |  | 8111S41-24219ALT4PC1 | 80064 | NAVAL SHIP SYSTEMS COMMAND |  | 5153262 | 80072 | H20 TANK INC U S MOTORS DIV |  | N24221PC1 | 72915 | GENERAL MOTORS CORP ELECTRO-MOTIVE DIV |  | PC5113814 | C7432 | POWER COMPONENTS (DEUTSCHLAND) GMBH | 
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 Techincal Specification:
 
 | ATTACHMENT METHOD | MOUNTING HOLE |  | BODY RECESS NOMINAL DEPTH | 0.9063 INCHES FIRST END |  | BODY STYLE | WEBBED, OFFSET, SOLID |  | BOLT HOLE CIRCLE NOMINAL DIAMETER | 5.556 INCHES AXIALLY THROUGH HUB, FIRST END |  | BORE STYLE | PLAIN BOTH ENDS |  | BORE NOMINAL DIAMETER | 4.7495 INCHES FIRST END |  | FACE NOMINAL WIDTH | 1.188 INCHES |  | HARDNESS RATING | 26.0 ROCKWELL C MINIMUM OVERALL AND 33.0 ROCKWELL C MAXIMUM OVERALL |  | HELIX ANGLE | 19.0113 DEGREES |  | MATERIAL DOCUMENT AND CLASSIFICATION | 66 FED STD SINGLE MATERIAL RESPONSE OVERALL AND AISI/SAF 1141 ASSN STD SINGLE MATERIAL RESPONSE OVERALL |  | HUB NOMINAL DIAMETER | 6.125 INCHES FIRST END |  | HUB STYLE DESIGNATOR | PLAIN FIRST END |  | III MATERIAL | STEEL COMP 1141 OVERALL |  | PITCH DIAMETER | 8.2500 INCHES NOMINAL |  | PRESSURE ANGLE | 16.0000 DEGREES |  | PROPRIETARY CHARACTERISTICS | PACS |  | MOUNTING HOLE NOMINAL DIAMETER | 0.547 INCHES AXIALLY THROUGH HUB, FIRST END |  | MOUNTING HOLE TYPE AND QUANTITY | 6 PLAIN AXIALLY THROUGH HUB, FIRST END |  | NOMINAL DISTANCE BETWEEN BODY FACE AND PROTRUDING HUB END | 0.313 INCHES FIRST END |  | NOMINAL OUTSIDE DIAMETER | 8.495 INCHES |  | STYLE DESIGNATOR | PROTRUDING HUB, RECESSED BODY |  | TEETH QUANTITY | 78 |  | TEETH TYPE | SINGLE HELIX |  | TOOTH DIRECTION | RIGHT |  | TOOTH FORM | STANDARD | 
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