4320-00-256-2243 PUMP,FUEL PRIMING Index 4320-00-256-2250 CAM,PUMP

National Stock Number:
3020-00-256-2246

Federal Supply Class:
3020

National Item Identification Number:
002562246

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:
166229PC1810001NAVAIR AND NAVSEA MANAGED ORIGINAL DESIGN ACTIVITY DWG NOT MATERIAL/PARTS SUPPLIER


Techincal Specification:
MATERIALSTEEL OVERALL
MATERIAL DOCUMENT AND CLASSIFICATIONQQ-S-763 FED SPEC SINGLE MATERIAL RESPONSE OVERALL
SURFACE TREATMENTPASSIVATE OVERALL
TEETH QUANTITY18
TOOTH FORMSTANDARD
PRESSURE ANGLE14.5000 DEGREES
STYLE DESIGNATORPROTRUDING HUB
PITCH DIAMETER0.7490 INCHES MINIMUM AND
0.7500 INCHES MAXIMUM
NOMINAL OUTSIDE DIAMETER0.8325 INCHES
FACE NOMINAL WIDTH0.190 INCHES
NOMINAL DISTANCE BETWEEN BODY FACE AND PROTRUDING HUB END0.250 INCHES FIRST END
BORE STYLEPLAIN BOTH ENDS
BORE NOMINAL DIAMETER0.313 INCHES BOTH ENDS
HUB STYLE DESIGNATORPLAIN FIRST END
HUB NOMINAL DIAMETER0.560 INCHES FIRST END
BODY STYLEPLAIN, SOLID
SPECIAL FEATURES1 0.138 IN. DIA THREADED HOLE ON HUB FOR POSITIONING


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