Product Details | HELICAL GEAR

3020-00-737-1207 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: A0001027, A1027, A1510, GP7722, R20837, TC722, X7881, 1883, 18-8-3, 1887, 18-8-7, 7371207, 3020-00-737-1207, 00-737-1207, 3020007371207, 007371207

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

Supply Group (FSG) NSN Assign. NIIN
30 01 JAN 1963 00-737-1207

Drawings & Photos | NSN 3020-00-737-1207


Cross Reference | NSN 3020-00-737-1207

Part Number Cage Code Manufacturer
18-8-3 72447 DANA COMMERCIAL VEHICLE MANUFACTURING, LLC
18-8-7 72447 DANA COMMERCIAL VEHICLE MANUFACTURING, LLC
18-8-7 95019 DANA CORP SPICER TRANSMISSION DIV
7371207 19207 U S ARMY TANK AUTOMOTIVE COMMAND AMSTA-IM-MM
A0001027 22852 SPALLA INC
A1027 34623 AM GENERAL, LLC
A1510 34623 AM GENERAL, LLC
GP7722 23040 FORD MOTOR CO FORD PARTS AND SERVICE DIV
GP7722 57526 FORD MOTOR CO
R20837 83120 PRESSED METALS OF AMERICA INC
TC722 98435 MARMON GROUP INC THE ACTIVE GEAR CO DIV
X7881 87941 MACHINE TOOL AND GEAR INC

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Technical Data | NSN 3020-00-737-1207

Characteristic Specifications
MATERIAL STEEL OVERALL
MATERIAL DOCUMENT AND CLASSIFICATION ED STD 66,AISI/SAE 4027 FED STD 5TH MATERIAL RESPONSE OVERALL
HARDNESS RATING 59.0 ROCKWELL C MINIMUM AND 62.0 ROCKWELL C MAXIMUM HUB 59.0 ROCKWELL C MINIMUM AND 62.0 ROCKWELL C MAXIMUM TEETH
TEETH QUANTITY 27
TEETH TYPE SINGLE HELIX
TOOTH FORM STANDARD
TOOTH DIRECTION LEFT
PRESSURE ANGLE 20.0000 DEGREES
HELIX ANGLE 30.0000 DEGREES
STYLE DESIGNATOR 4 PROTRUDING HUBS
PITCH DIAMETER 3.8572 INCHES NOMINAL
NOMINAL OVERALL LENGTH 1.687 INCHES
NOMINAL OUTSIDE DIAMETER 4.103 INCHES
FACE NOMINAL WIDTH 0.812 INCHES
NOMINAL DISTANCE BETWEEN BODY FACE AND PROTRUDING HUB END 0.437 INCHES FIRST END 0.438 INCHES SECOND END
BORE STYLE 7 STRAIGHT SPLINE BOTH ENDS
BORE NOMINAL DIAMETER 1.190 INCHES BOTH ENDS
SPLINE QUANTITY 6 BOTH ENDS
COUNTERBORE NOMINAL DEPTH 0.219 INCHES FIRST END
COUNTERBORE NOMINAL DIAMETER 1.6200 INCHES FIRST END
HUB STYLE DESIGNATOR 6A 1 GROOVE FIRST END 1 PLAIN SECOND END
HUB NOMINAL DIAMETER 1.750 INCHES SECOND END
END NOMINAL DIAMETER 2.406 INCHES FIRST END
FIRST GROOVE NOMINAL WIDTH 0.125 INCHES FIRST END
FIRST GROOVE NOMINAL DIAMETER 2.060 INCHES FIRST END
NOMINAL DISTANCE FROM END TO FIRST GROOVE 0.312 INCHES FIRST END
BODY STYLE 3B WEBBED, OFFSET, SOLID
SPECIAL FEATURES FIRST END SPLINED ON OUTER PERIPHERY,15 TEETH,20 DEG PRESSURE ANGLE,2.403 IN. MIN,2.408 IN. MAX MAJOR DIA,2.075 IN. MIN,2.095 IN. MAX MINOR DIA
MANUFACTURERS CODE 19207
DESIGN CONTROL REFERENCE 7371207

Restrictions/Controls & Freight Information | NSN 3020-00-737-1207

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