Product Details | HELICAL GEAR

3020-00-429-4432 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

Part Alternates: 7712E, 3020-00-429-4432, 00-429-4432, 3020004294432, 004294432

Mechanical Power Transmission Equipment | Gears, Pulleys, Sprockets, and Transmission Chain

Supply Group (FSG) NSN Assign. NIIN
30 01 JAN 1963 00-429-4432

Drawings & Photos | NSN 3020-00-429-4432


Cross Reference | NSN 3020-00-429-4432

Part Number Cage Code Manufacturer
7712E 64104 DRESSER, INC. DIV DRESSER WAUKESHA

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Technical Data | NSN 3020-00-429-4432

Characteristic Specifications
MATERIAL STEEL COMP 1141 OVERALL
MATERIAL DOCUMENT AND CLASSIFICATION 66 FED STD SINGLE MATERIAL RESPONSE AND AISI/SAF 1141 ASSN STD SINGLE MATERIAL RESPONSE OVERALL
TEETH QUANTITY 30
TEETH TYPE SINGLE HELIX
TOOTH FORM STANDARD
TOOTH DIRECTION LEFT
PRESSURE ANGLE 14.5000 DEGREES
HELIX ANGLE 33.5500 DEGREES
STYLE DESIGNATOR 1 HUBLESS
PITCH DIAMETER 2.9980 INCHES NOMINAL
NOMINAL OUTSIDE DIAMETER 3.1610 INCHES
FACE NOMINAL WIDTH 0.875 INCHES
BORE STYLE 10A W/KEYWAY BOTH ENDS
BORE NOMINAL DIAMETER 1.5010 INCHES BOTH ENDS
KEYWAY NOMINAL WIDTH 0.155 INCHES BOTH ENDS
NOMINAL DISTANCE FROM BORE CENTER TO KEYWAY BOTTOM 0.838 INCHES BOTH ENDS
BODY STYLE 1 PLAIN, SOLID
SPECIAL FEATURES TIMING MARK LOCATED 42 DEG. 4L MIN CM FROM CTR. LINE OF KEYWAY,TWO 3/8 BY 16 NC PULLER HOLES LOCATED ON 2-1/8 IN. BOLT CIRCLE 90 DEG. AND 270 DEG. FROM CENTER LINE OF KEYWAY ON SAME SIDE OF GEAR AS TIMING MARK

Restrictions/Controls & Freight Information | NSN 3020-00-429-4432

Category Code Description
Hazardous Material Indicator CodeNThere is no data in the HMIS and the NSN is in an FSC not generally suspected of containing hazardous materials
Demilitarization Code:ANon-Munitions List Item/ Non-Strategic List Item - Demilitarization not required.
Precious Metals Indicator Code:UPrecious metal type is unknown
Criticality Code:X The item does not have a nuclear hardened feature or any other critical feature such as tolerance, fit restriction or application.
Category Code Description
No Freight Information