Product Details | INTERNAL GEAR

3020-00-371-3550 A gear with teeth formed on the inner surface of a cylinder or cone.

Part Alternates: G7455, RC2028, RC20-28, RC2028A, RC20-28A, 3020-00-371-3550, 00-371-3550, 3020003713550, 003713550

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

Supply Group (FSG) NSN Assign. NIIN
30 00-371-3550

Drawings & Photos | NSN 3020-00-371-3550


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Technical Data | NSN 3020-00-371-3550

Characteristic Specifications
MATERIAL STEEL OVERALL
HARDNESS RATING 20.0 ROCKWELL C MINIMUM AND 28.0 ROCKWELL C MAXIMUM OVERALL
TEETH QUANTITY 61
TEETH TYPE SINGLE HELIX
TOOTH FORM STANDARD
TOOTH DIRECTION RIGHT
PRESSURE ANGLE 20.0000 DEGREES
HELIX ANGLE 23.0000 DEGREES
STYLE DESIGNATOR 45 RECESSED RING
PITCH DIAMETER 5.6250 INCHES MINIMUM AND 5.6260 INCHES MAXIMUM
NOMINAL OVERALL LENGTH 2.187 INCHES
NOMINAL OUTSIDE DIAMETER 0.1875 INCHES
FACE NOMINAL WIDTH 1.719 INCHES
COUNTERBORE NOMINAL DEPTH 0.4687 INCHES BOTH ENDS 0.4687 INCHES FIRST END
COUNTERBORE NOMINAL DIAMETER 7.936 INCHES BOTH ENDS 7.936 INCHES FIRST END
BODY STYLE 1 PLAIN, SOLID
ATTACHMENT METHOD MOUNTING HOLE
MOUNTING HOLE TYPE AND QUANTITY 8 THREADED AXIALLY THROUGH BODY, FIRST END
MOUNTING HOLE THREAD SERIES DESIGNATOR UNF AXIALLY THROUGH BODY, FIRST END
MOUNTING HOLE NOMINAL THREAD SIZE 0.375 INCHES AXIALLY THROUGH BODY, FIRST END
MOUNTING HOLE THREAD QUANTITY PER INCH 24 AXIALLY THROUGH BODY, FIRST END
BOLT HOLE CIRCLE NOMINAL DIAMETER 8.562 INCHES AXIALLY THROUGH BODY, FIRST END
MANUFACTURERS CODE 80072
DESIGN CONTROL REFERENCE G7455

Restrictions/Controls & Freight Information | NSN 3020-00-371-3550

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
Category Code Description
No Freight Information