3020-00-251-0951 GEAR,HELICAL Index 1377-00-251-0953 CATAPULT,AIRCRAFT EJECTION SEAT

National Stock Number:
3020-00-251-0952

Federal Supply Class:
3020

National Item Identification Number:
002510952

Description:
GEAR,HELICAL

Detail:
A GEAR, CYLINDRICAL IN FORM, WITH TEETH ON THE OUTER SURFACE AT AN ANGLE TO THE AXIS OF THE GEAR. SEE ALSO GEAR, ANTIBACKLASH, HELICAL:


Manufacturer Information:
06105206650BELL AND HOWELL PHILLIPSBURG CO CORPORATE OFFICES
1105206650BELL AND HOWELL PHILLIPSBURG CO CORPORATE OFFICES
311-1280A21900FEDERAL DIV OF VICTOREEN INSTRUMENT CO INC
SCB7745380063US ARMY COMMUNICATIONS & ELECTRONICS MATERIEL READINESS COMMAND LOGISTICS ENGINEERING DIR


Techincal Specification:
MATERIALPLASTIC PHENOLIC AND
COTTON OVERALL
MATERIAL DOCUMENT AND CLASSIFICATIONMIL-P-15035,TYPE FBI MIL SPEC SINGLE MATERIAL RESPONSE OVERALL
TEETH QUANTITY35
TEETH TYPESINGLE HELIX
TOOTH FORMSTANDARD
TOOTH DIRECTIONLEFT
PRESSURE ANGLE14.5000 DEGREES
HELIX ANGLE20.0000 DEGREES
STYLE DESIGNATORPROTRUDING HUB
PITCH DIAMETER0.7760 INCHES NOMINAL
NOMINAL OVERALL LENGTH0.703 INCHES
NOMINAL OUTSIDE DIAMETER0.8180 INCHES
FACE NOMINAL WIDTH0.297 INCHES
BORE NOMINAL DIAMETER0.2500 INCHES BOTH ENDS
HUB NOMINAL DIAMETER0.500 INCHES FIRST END
BODY STYLEPLAIN, SOLID
ATTACHMENT METHODMOUNTING HOLE
MOUNTING HOLE TYPE AND QUANTITY2 THREADED TRANSVERSELY THROUGH HUB, FIRST END
MOUNTING HOLE THREAD QUANTITY PER INCH36 TRANSVERSELY THROUGH HUB, FIRST END
THE MANUFACTURERS DATA
MANUFACTURERS CODE80063
DESIGN CONTROL REFERENCESCB77453


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