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		                        | National Stock Number:
 3020-01-054-3952
 
 Federal Supply Class:
 3020
 
 National Item Identification Number:
 010543952
 
 Description:
 GEAR,BEVEL
 
 Detail:
 A gear in the form of a frustum of a cone, with straight, skewed, or curved teeth, cut on the external face. See also GEAR, ANTIBACKLASH, BEVEL.
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 Manufacturer Information:
 
 | 167C1602 | 05606 | GENERAL DYNAMICS-OTS, INC. |  | 3020PL0663133 | 9009H | INSPEKTORAT WSPARCIA SIL ZBROJNYCH | 
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 Techincal Specification:
 
 | BODY STYLE | PLAIN, SOLID |  | FACE NOMINAL WIDTH | 0.400 INCHES |  | HARDNESS RATING | 33.0 ROCKWELL C MINIMUM  AND 38.0 ROCKWELL C MAXIMUM OVERALL |  | HUB STYLE DESIGNATOR | PLAIN FIRST END |  | MATERIAL DOCUMENT AND CLASSIFICATION | ASTM-A322 ASSN STD 1ST MATERIAL RESPONSE  OR ASTM-A331 ASSN STD 2ND MATERIAL RESPONSE OVERALL |  | MATERIAL | STEEL COMP 4140 OVERALL |  | NOMINAL OVERALL LENGTH | 0.990 INCHES |  | NOMINAL OUTSIDE DIAMETER | 2.6950 INCHES |  | PRESSURE ANGLE | 20.0000 DEGREES |  | STYLE DESIGNATOR | PERIPHERAL FACE, PROTRUDING HUBS |  | SURFACE TREATMENT DOCUMENT AND CLASSIFICATION | MIL-STD-171 MIL SPEC SINGLE TREATMENT RESPONSE OVERALL |  | SURFACE TREATMENT | PHOSPHATE OVERALL |  | TEETH QUANTITY | 30 | 
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