5925-01-494-1928 PRIM DISC ASSY Index 5320-01-494-1930 PIN-RIVET

National Stock Number:
3020-01-494-1929

Federal Supply Class:
3020

National Item Identification Number:
014941929

Description:
GEAR,WORM

Detail:
A GEAR WITH TEETH ON ITS OUTER SURFACE IN THE FORM OF HELICAL THREADS.


Manufacturer Information:
596-7409748-753711NAVAL SEA SYSTEMS COMMAND
740974853711NAVAL SEA SYSTEMS COMMAND
B831-6500-796169ELECTRIC BOAT CORPORATION


Techincal Specification:
BORE STYLEW/ KEYWAY BOTH ENDS
BORE NOMINAL DIAMETER0.8750 INCHES BOTH ENDS
FACE NOMINAL WIDTH3.3850 INCHES
FACE TYPESTRAIGHT
HELIX ANGLE4.7700 DEGREES
KEYWAY NOMINAL WIDTH0.188 INCHES BOTH ENDS
MATING PITCH DIAMETER2.0000 INCHES NOMINAL
III MATERIALSTEEL OVERALL
PITCH DIAMETER2.0000 INCHES NOMINAL
PRESSURE ANGLE20.0000 DEGREES
PROPRIETARY CHARACTERISTICSPACS
STYLE DESIGNATORHUBLESS
THREAD FORM DIRECTIONRIGHT-HAND
THREAD FORM QUANTITY1


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