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		                        | National Stock Number:
 3020-00-711-5498
 
 Federal Supply Class:
 3020
 
 National Item Identification Number:
 007115498
 
 Description:
 GEAR,WORM
 
 Detail:
 A GEAR WITH TEETH ON ITS OUTER SURFACE IN THE FORM OF HELICAL THREADS.
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 Manufacturer Information:
 
 | 7115498 | 19204 | ARMY, UNITED STATES DEPARTMENT OF THE |  | XX002-2664 | H2229 | RDM TECHNOLOGY B.V. | 
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 Techincal Specification:
 
 | FACE TYPE | STRAIGHT |  | FACE NOMINAL WIDTH | 0.662 INCHES |  | HARDNESS RATING | 30.0 ROCKWELL C MINIMUM  AND 35.0 ROCKWELL C MAXIMUM OVERALL |  | MATERIAL DOCUMENT AND CLASSIFICATION | ASTM-A322 ASSN STD SINGLE MATERIAL RESPONSE  OR ASTM-A331 ASSN STD SINGLE MATERIAL RESPONSE OVERALL |  | PITCH DIAMETER | 2.2500 INCHES NOMINAL |  | MATERIAL | STEEL OVERALL |  | NOMINAL OUTSIDE DIAMETER | 2.4268 INCHES |  | PRESSURE ANGLE | 20.0000 DEGREES |  | SPECIAL FEATURES | INCLUDES SHAFT,PN 6171004 |  | STYLE DESIGNATOR | PROTRUDING HUB |  | SURFACE TREATMENT DOCUMENT AND CLASSIFICATION | DOD-P-16232 MIL SPEC SINGLE TREATMENT RESPONSE OVERALL |  | SURFACE TREATMENT | PHOSPHATE MANGANESE  OR PHOSPHATE ZINC OVERALL | 
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