| 
                            
                                |  |  
                                |   |  
		                        | National Stock Number:
 3020-00-169-4754
 
 Federal Supply Class:
 3020
 
 National Item Identification Number:
 001694754
 
 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:
 |  
		                        | 
 Manufacturer Information:
 
 | SM-D-618067 | 80063 | US ARMY COMMUNICATIONS & ELECTRONICS MATERIEL READINESS COMMAND LOGISTICS ENGINEERING DIR | 
 |  
					            | 
 Techincal Specification:
 
 | BACKLASH DESIGNATION | GRADE C |  | BODY STYLE | PLAIN, SOLID |  | BORE NOMINAL DIAMETER | 0.125 INCHES BOTH ENDS |  | BORE STYLE | PLAIN BOTH ENDS |  | FACE NOMINAL WIDTH | 0.125 INCHES |  | HELIX ANGLE | 45.0000 DEGREES |  | HUB NOMINAL DIAMETER | 0.312 INCHES FIRST END |  | HUB STYLE DESIGNATOR | PINNED FIRST END |  | MATERIAL DOCUMENT AND CLASSIFICATION | QQ-A-225/6,T4 FED SPEC SINGLE MATERIAL RESPONSE OVERALL |  | MATERIAL | ALUMINUM ALLOY 2024 OVERALL |  | PITCH DIAMETER | 0.4409 INCHES MINIMUM AND 0.4419 INCHES MAXIMUM |  | NOMINAL DISTANCE BETWEEN BODY FACE AND PROTRUDING HUB END | 0.187 INCHES FIRST END |  | NOMINAL OUTSIDE DIAMETER | 0.472 INCHES |  | PRECISION CLASSIFICATION | QUALITY NUMBER 10 |  | PRESSURE ANGLE | 20.0000 DEGREES |  | STYLE DESIGNATOR | PROTRUDING HUB |  | SURFACE TREATMENT DOCUMENT AND CLASSIFICATION | MIL-A-8625 MIL SPEC SINGLE TREATMENT RESPONSE OVERALL |  | SURFACE TREATMENT | ANODIZE OVERALL |  | TEETH QUANTITY | 20 |  | TEETH TYPE | SINGLE HELIX |  | TOOTH DIRECTION | RIGHT |  | TOOTH FORM | STANDARD | 
 |  |