Product Details | SPUR GEAR

3020-00-163-2451 A gear, cylindrical in form, with straight teeth on the outer surface parallel to the axis of the gear. See also GEAR, ANTIBACKLASH, SPUR. For bulk material, see ROD, PINION.

Part Alternates: R18470, 42R18470, 3020-00-163-2451, 00-163-2451, 3020001632451, 001632451

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

Supply Group (FSG) NSN Assign. NIIN
30 01 JAN 1963 00-163-2451

Drawings & Photos | NSN 3020-00-163-2451


Cross Reference | NSN 3020-00-163-2451

Part Number Cage Code Manufacturer
42R18470 16662 LIFT PARTS MFG CO INC DIV OF ECHLIN MFG CO THE
42R18470 66654 TVH PARTS CO.
R18470 23926 KOMATSU AMERICA INTL CO

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Technical Data | NSN 3020-00-163-2451

Characteristic Specifications
MATERIAL STEEL OVERALL
HARDNESS RATING 34.0 ROCKWELL C MINIMUM AND 38.0 ROCKWELL C MAXIMUM OVERALL
TEETH QUANTITY 25
TOOTH FORM STANDARD
PRESSURE ANGLE 20.0000 DEGREES
STYLE DESIGNATOR 11 FLANGED END
PITCH DIAMETER 6.2500 INCHES NOMINAL
NOMINAL OVERALL LENGTH 2.562 INCHES
FLANGE NOMINAL DIAMETER 5.000 INCHES
NOMINAL OUTSIDE DIAMETER 6.650 INCHES
FLANGE NOMINAL THICKNESS 0.375 INCHES
FACE NOMINAL WIDTH 1.562 INCHES
NOMINAL DISTANCE BETWEEN OUTER BODY FACE AND INNER FLANGE FACE 2.187 INCHES
BORE STYLE 7 STRAIGHT SPLINE BOTH ENDS
SPLINE QUANTITY 6 BOTH ENDS
BODY STYLE 1 PLAIN, SOLID
SPECIAL FEATURES SPINE MINOR DIA 2.124 IN.
MANUFACTURERS CODE 23926
DESIGN CONTROL REFERENCE R18470

Restrictions/Controls & Freight Information | NSN 3020-00-163-2451

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 121870 GEAR/SPEED INCREASING/REDUCING MACH
Less than car load rating Q 70
Less than truck load rating P 77.5
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