4820-00-100-2763 DIAPHRAGM,VALVE,FLAT Index 4320-00-100-2767 IMPELLER,PUMP,CENTRIFUGAL

National Stock Number:
3020-00-100-2766

Federal Supply Class:
3020

National Item Identification Number:
001002766

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:
13206E018297403CECOM LR CENTER


Techincal Specification:
BODY STYLEWEBBED, OFFSET, SOLID
BORE STYLEINVOLUTE SPLINE BOTH ENDS
BORE NOMINAL DIAMETER0.5000 INCHES BOTH ENDS
FACE NOMINAL WIDTH0.260 INCHES
HUB NOMINAL DIAMETER0.8437 INCHES SECOND END
HUB NOMINAL DIAMETER0.875 INCHES FIRST END
HUB STYLE DESIGNATORPLAIN BOTH ENDS
MATERIAL DOCUMENT AND CLASSIFICATIONQQ-A-200/4 FED SPEC SINGLE MATERIAL RESPONSE AND QQ-A-250/1,H112 FED SPEC SINGLE MATERIAL RESPONSE OVERALL
MATERIALALUMINUM ALLOY 5083 AND ALUMINUM ALLOY 1100 OVERALL
NOMINAL DISTANCE BETWEEN BODY FACE AND PROTRUDING HUB END0.5156 INCHES SECOND END
NOMINAL DISTANCE BETWEEN BODY FACE AND RECESSED HUB END0.240 INCHES FIRST END
NOMINAL OUTSIDE DIAMETER2.000 INCHES
PITCH DIAMETER1.8333 INCHES NOMINAL
PRESSURE ANGLE20.0000 DEGREES
SPECIAL FEATURESCOUNTERBORE FIRST END 0.598 IN.DIA 0.65 IN. DP; 0.750 IN. ACROSS HUB WRENCHING FLATS
SPLINE PITCH DIAMETER0.4500 INCHES NOMINAL BOTH ENDS
SPLINE QUANTITY9 BOTH ENDS
STYLE DESIGNATORCONE SHAPE BODY, PROTRUDING HUB, RECESSED HUB
TEETH QUANTITY22
TOOTH FORMSTANDARD


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