Product Details | SPUR GEAR

3020-00-770-7793 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: 6765631, 7707793, 3020-00-770-7793, 00-770-7793, 3020007707793, 007707793

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

Supply Group (FSG) NSN Assign. NIIN
30 01 JAN 1962 00-770-7793

Drawings & Photos | NSN 3020-00-770-7793


Cross Reference | NSN 3020-00-770-7793

Part Number Cage Code Manufacturer
6765631 24617 GENERAL MOTORS CORP
6765631 73342 ALLISON TRANSMISSION, INC.
7707793 19207 U S ARMY TANK AUTOMOTIVE COMMAND AMSTA-IM-MM

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Technical Data | NSN 3020-00-770-7793

Characteristic Specifications
MATERIAL STEEL COMP 4620H OVERALL
MATERIAL DOCUMENT AND CLASSIFICATION MIL-S-13048 MIL SPEC SINGLE MATERIAL RESPONSE OVERALL
HARDNESS RATING 20.0 ROCKWELL C NOMINAL HUB 58.0 ROCKWELL C NOMINAL TEETH
TEETH QUANTITY 28
TOOTH FORM STANDARD
PRESSURE ANGLE 25.0000 DEGREES
STYLE DESIGNATOR 5 ONE PROTRUDING HUB, ONE FLUSH HUB
PITCH DIAMETER 3.5000 INCHES NOMINAL
NOMINAL OVERALL LENGTH 0.851 INCHES
NOMINAL OUTSIDE DIAMETER 3.734 INCHES
FACE NOMINAL WIDTH 0.531 INCHES
NOMINAL DISTANCE BETWEEN BODY FACE AND PROTRUDING HUB END 0.320 INCHES FIRST END
BORE STYLE 14 W/COUNTERBORE BOTH ENDS
BORE NOMINAL DIAMETER 0.669 INCHES BOTH ENDS
COUNTERBORE NOMINAL DEPTH 0.094 INCHES SECOND END
COUNTERBORE NOMINAL DIAMETER 1.531 INCHES SECOND END
HUB STYLE DESIGNATOR 1 PLAIN BOTH ENDS
HUB NOMINAL DIAMETER 1.812 INCHES FIRST END 2.062 INCHES SECOND END
BODY STYLE 3B WEBBED, OFFSET, SOLID
FURNISHED ITEMS AND QUANTITY 1 EXTERNALLY LUBRICATED BEARING
MANUFACTURERS CODE 19207
DESIGN CONTROL REFERENCE 7707793

Restrictions/Controls & Freight Information | NSN 3020-00-770-7793

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