Product Details | HELICAL GEAR

3020-00-197-5101 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: EE376, 3020-00-197-5101, 00-197-5101, 3020001975101, 001975101

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

Supply Group (FSG) NSN Assign. NIIN
30 01 JAN 1963 00-197-5101

Drawings & Photos | NSN 3020-00-197-5101


Cross Reference | NSN 3020-00-197-5101

Part Number Cage Code Manufacturer
EE376 28298 SMITH AND SMITH AIRCRAFT CO

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Technical Data | NSN 3020-00-197-5101

Characteristic Specifications
MATERIAL COPPER ALLOY 630 OVERALL
MATERIAL DOCUMENT AND CLASSIFICATION MIL-B-6946 MIL SPEC SINGLE MATERIAL RESPONSE OVERALL
TEETH QUANTITY 26
TEETH TYPE SINGLE HELIX
TOOTH FORM STANDARD
TOOTH DIRECTION RIGHT
PRESSURE ANGLE 14.5000 DEGREES
HELIX ANGLE 2.7986 DEGREES
STYLE DESIGNATOR 2 PROTRUDING HUB
PITCH DIAMETER 0.4062 INCHES NOMINAL
NOMINAL OUTSIDE DIAMETER 0.437 INCHES
FACE NOMINAL WIDTH 0.130 INCHES
NOMINAL DISTANCE BETWEEN BODY FACE AND PROTRUDING HUB END 0.120 INCHES FIRST END
BORE STYLE 1 PLAIN BOTH ENDS
BORE NOMINAL DIAMETER 0.250 INCHES BOTH ENDS
HUB STYLE DESIGNATOR 5 PINNED FIRST END
HUB NOMINAL DIAMETER 0.350 INCHES FIRST END
BODY STYLE 1 PLAIN, SOLID
MANUFACTURERS CODE 28298
DESIGN CONTROL REFERENCE EE376

Restrictions/Controls & Freight Information | NSN 3020-00-197-5101

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