NSN 3020-01-251-5903

Part Details | WORM GEAR

3020-01-251-5903 A gear with teeth on its outer surface in the form of helical threads.

Alternate Parts: W4A1G, W4A-1G, 5029219007101, 5029219-007-101, 3020-01-251-5903, 01-251-5903, 3020012515903, 012515903

Supply Group (FSG) NSN Assigned NIIN Item Name Code (INC)
30MAR 21, 198701-251-590305467 ( GEAR, WORM )
REFERENCE DRAWINGS & PICTURES

HUBLESS

Cross Reference | NSN 3020-01-251-5903
Part Number Cage Code Manufacturer
W4A-1G71176EMERSON ELECTRIC COBROWNING MFG DIV
5029219-007-10199696LOCKHEED MARTIN CORPORATIONDIV LOCKHEED MARTIN SYSTEMS & GLOBAL
Technical Data | NSN 3020-01-251-5903
Characteristic Specifications
FACE TYPE STRAIGHT
THREAD FORM QUANTITY1
THREAD FORM DIRECTION RIGHT-HAND
PRESSURE ANGLE14.5000 DEGREES
STYLE DESIGNATOR HUBLESS
PITCH DIAMETER3.0000 INCHES NOMINAL
NOMINAL OUTSIDE DIAMETER3.500 INCHES
FACE NOMINAL WIDTH4.500 INCHES
END ITEM IDENTIFICATIONSEMI TRAILER TYPE 1