Product Details | WORM WHEEL GEAR

3020-00-052-8948 A gear, cylindrical in form, with spiral teeth designed to mesh with the thread forms of a GEAR (1), WORM. See also GEAR, ANTIBACKLASH, WORM WHEEL.

Part Alternates: 3208A, 3020-00-052-8948, 00-052-8948, 3020000528948, 000528948

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

Supply Group (FSG) NSN Assign. NIIN
30 01 JAN 1961 00-052-8948

Drawings & Photos | NSN 3020-00-052-8948


Cross Reference | NSN 3020-00-052-8948

Part Number Cage Code Manufacturer
3208A 00574 ADVANCE GEAR AND MACHINE CORP

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Technical Data | NSN 3020-00-052-8948

Characteristic Specifications
MATERIAL COPPER ALLOY OVERALL
TEETH QUANTITY 84
TOOTH DIRECTION LEFT
MATING THREAD LEAD QUANTITY 1
PRESSURE ANGLE 20.0000 DEGREES
HELIX ANGLE 4.7667 DEGREES
STYLE DESIGNATOR 7 HUBLESS, RECESSED BODY
PITCH DIAMETER 14.0000 INCHES NOMINAL
NOMINAL OUTSIDE DIAMETER 14.4950 INCHES
FACE NOMINAL WIDTH 0.997 INCHES
BORE STYLE 1 PLAIN BOTH ENDS
COUNTERBORE NOMINAL DIAMETER 12.8090 INCHES FIRST END
BODY STYLE 3B WEBBED, OFFSET, SOLID
ATTACHMENT METHOD MOUNTING HOLE
BOLT HOLE CIRCLE NOMINAL DIAMETER 12.160 INCHES AXIALLY THROUGH BODY, FIRST END

Restrictions/Controls & Freight Information | NSN 3020-00-052-8948

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