Product Details | HELICAL GEAR

3020-00-352-8703 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: RC306, RC30-6, 72536, 3020-00-352-8703, 00-352-8703, 3020003528703, 003528703

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

Supply Group (FSG) NSN Assign. NIIN
30 01 JAN 1963 00-352-8703

Drawings & Photos | NSN 3020-00-352-8703


Demand History | NSN 3020-00-352-8703

Part Number Request Date QTY Origin
72536 2015-06-168 1 US

Cross Reference | NSN 3020-00-352-8703

Part Number Cage Code Manufacturer
72536 80072 H20 TANK INC U S MOTORS DIV
RC30-6 77107 PARAGON POWER INC SUB OF GREAT LAKES POWER PRODUCTS
RC30-6 80072 H20 TANK INC U S MOTORS DIV

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Technical Data | NSN 3020-00-352-8703

Characteristic Specifications
MATERIAL STEEL COMP 4615 OVERALL
MATERIAL DOCUMENT AND CLASSIFICATION 66 FED STD SINGLE MATERIAL RESPONSE AND AISI/SAE 4615 ASSN STD SINGLE MATERIAL RESPONSE OVERALL
TEETH QUANTITY 20
TEETH TYPE SINGLE HELIX
TOOTH FORM STANDARD
TOOTH DIRECTION RIGHT
PRESSURE ANGLE 20.0000 DEGREES
HELIX ANGLE 23.0000 DEGREES
BACKLASH DESIGNATION GRADE A
STYLE DESIGNATOR 2 PROTRUDING HUB
PITCH DIAMETER 2.4990 INCHES MINIMUM AND 2.5000 INCHES MAXIMUM
NOMINAL OVERALL LENGTH 3.156 INCHES
NOMINAL OUTSIDE DIAMETER 2.698 INCHES
FACE NOMINAL WIDTH 1.625 INCHES
NOMINAL DISTANCE BETWEEN BODY FACE AND PROTRUDING HUB END 1.531 INCHES FIRST END
BORE STYLE 7 STRAIGHT SPLINE BOTH ENDS
SPLINE QUANTITY 6 BOTH ENDS
COUNTERBORE NOMINAL DEPTH 0.437 INCHES SECOND END
COUNTERBORE NOMINAL DIAMETER 1.7500 INCHES SECOND END
END NOMINAL LENGTH 1.156 INCHES FIRST END
END NOMINAL DIAMETER 1.968 INCHES FIRST END
FIRST STEP NOMINAL LENGTH 0.187 INCHES FIRST END
FIRST STEP NOMINAL DIAMETER 2.500 INCHES FIRST END
FIRST GROOVE NOMINAL WIDTH 0.125 INCHES FIRST END
FIRST GROOVE NOMINAL DIAMETER 1.937 INCHES FIRST END
NOMINAL DISTANCE FROM END TO FIRST GROOVE 1.031 INCHES FIRST END
SECOND GROOVE NOMINAL WIDTH 0.187 INCHES FIRST END
SECOND GROOVE NOMINAL DIAMETER 2.208 INCHES FIRST END
NOMINAL DISTANCE FROM END TO SECOND GROOVE 1.343 INCHES FIRST END
BODY STYLE 1 PLAIN, SOLID
SPECIAL FEATURES SPLINE MINOR DIA. 1.237 IN. NOM

Restrictions/Controls & Freight Information | NSN 3020-00-352-8703

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
NMF Description 197339 WHEELS COG/GEAR/PINION I/S
Less than car load rating S 60
Less than truck load rating R 65.0
Water commodity Code 593 unknown
Originating Activity Code XX
Air Dimension Code A Shipment is not a consolidation and does not exceed 72 inches in any dimension.
Air Commodity B Construction materials: Includes paint and related materials, prefabricated building, wood products, metal and composition materials and their products, commercial hardware and miscellaneous items, cement, asphalt, building maintenance materials.
Air Special Handling Z No special handling required.
Special Handling Code 9 unknonwn
HAZMAT
Type of Cargo Z No special type of cargo code applicable