4820-00-305-0241 COVER,VALVE,LEFT HAND Index 3020-00-305-0245 GEAR CLUSTER

National Stock Number:
3020-00-305-0244

Federal Supply Class:
3020

National Item Identification Number:
003050244

Description:
GEAR,SPUR

Detail:
A gear, cylindrical in form, with straight teeth on the outer surface parallel to the axis of the gear. See also GEAR, ANTIBACKLASH, SPUR. For bulk material, see ROD, PINION.


Manufacturer Information:
117D205605606GENERAL DYNAMICS-OTS, INC.


Techincal Specification:
MATERIALSTEEL COMP E9310 OVERALL
MATERIAL DOCUMENT AND CLASSIFICATION66 FED STD SINGLE MATERIAL RESPONSE OVERALL
SURFACE TREATMENTPHOSPHATE OVERALL
SURFACE TREATMENT DOCUMENT AND CLASSIFICATION171,FINISH 5.3.1.2 OR 5.3.2.2 MIL STD SINGLE TREATMENT RESPONSE OVERALL
HARDNESS RATING35.0 ROCKWELL C NOMINAL HUB
60.0 ROCKWELL C NOMINAL TEETH
TEETH QUANTITY66
TOOTH FORMSTANDARD
PRESSURE ANGLE20.0000 DEGREES
PRECISION CLASSIFICATIONQUALITY NUMBER 9
STYLE DESIGNATORONE PROTRUDING HUB, ONE FLUSH HUB
PITCH DIAMETER5.5000 INCHES NOMINAL
NOMINAL OUTSIDE DIAMETER5.6545 INCHES
FACE NOMINAL WIDTH0.750 INCHES
NOMINAL DISTANCE BETWEEN BODY FACE AND PROTRUDING HUB END0.4000 INCHES FIRST END
BORE STYLEINVOLUTE SPLINE BOTH ENDS
BORE NOMINAL DIAMETER1.0290 INCHES BOTH ENDS
SPLINE QUANTITY31 BOTH ENDS
SPLINE PITCH DIAMETER0.9688 INCHES NOMINAL BOTH ENDS
HUB STYLE DESIGNATORPLAIN BOTH ENDS
HUB NOMINAL DIAMETER1.1500 INCHES BOTH ENDS
BODY STYLEWEBBED, WITH LIGHTENING HOLES
THE MANUFACTURERS DATA
MANUFACTURERS CODE05606
DESIGN CONTROL REFERENCE117D2056


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