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


Click here to Register for Free 30-day Trial