NSN 3020-00-540-7427

Part Details | HELICAL GEAR

3020-00-540-7427 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:

Alternate Parts: 177946PC9, 3020-00-540-7427, 00-540-7427, 3020005407427, 005407427

Supply Group (FSG) NSN Assigned NIIN Item Name Code (INC)
30JAN 01, 196300-540-742705464 ( GEAR, HELICAL )
REFERENCE DRAWINGS & PICTURES

PLAIN, SOLID

PROTRUDING HUB

Cross Reference | NSN 3020-00-540-7427
Part Number Cage Code Manufacturer
177946PC910001NAVAIR AND NAVSEA MANAGEDORIGINAL DESIGN ACTIVITY DWG NOT
Technical Data | NSN 3020-00-540-7427
Characteristic Specifications
TEETH QUANTITY30
TEETH TYPE SINGLE HELIX
TOOTH FORM STANDARD
TOOTH DIRECTION LEFT
PRESSURE ANGLE14.5000 DEGREES
HELIX ANGLE9.9664 DEGREES
STYLE DESIGNATOR PROTRUDING HUB
PITCH DIAMETER1.2690 INCHES NOMINAL
NOMINAL OUTSIDE DIAMETER1.3515 INCHES
FACE NOMINAL WIDTH0.190 INCHES
BODY STYLE PLAIN, SOLID
ATTACHMENT METHOD CLAMP
SPECIAL FEATURES4 SAWCUTS 0.030 IN. W BY 0.310 IN. DEEP EQUALLY SPACED ON HUB,0.004 MAX TOTAL INDICATOR READING BETWEEN BORE DIA @AND GEAR FACE