3020-00-179-6887 GEAR,SPUR Index 3020-00-179-6890 PULLEY,GROOVE

National Stock Number:
3020-00-179-6889

Federal Supply Class:
3020

National Item Identification Number:
001796889

Description:
RATCHET WHEEL

Detail:
A CIRCULAR WHEEL HAVING TEETH WITH WHICH A RECIPROCATING PAWL ENGAGES TO TURN THE WHEEL FORWARD AND PREVENT BACKWARD MOTION, OR A STATIONARY PAWL WHICH ENGAGES THE WHEEL TO PREVENT BACKWARD MOTION.


Manufacturer Information:
0N12453998230NATIONAL SECURITY AGENCY
N12453998230NATIONAL SECURITY AGENCY


Techincal Specification:
OUTSIDE DIAMETER1.000 INCHES NOMINAL
MATERIALSTEEL
SPECIAL FEATURES0.070 IN. FACE WIDTH; PROTRUDING HUBS-BOTH ENDS, 0.255 IN. OVERALL LENGTH; 1ST HUB PLAIN, HUB LENGTH 0.155 IN, HUB DIA. 0.307 IN; 2ND HUB PLAIN HUB LENGTH 0.030 IN, HUB DIA. 0.365 IN; SLEEVE TYPE BRONZE BEARING-STRAIGHT BORE 0.125 IN.
TEETH QUANTITY18


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