Product Details | SPUR GEAR

3020-00-776-8042 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: 6700806, 7768042, 3020-00-776-8042, 00-776-8042, 3020007768042, 007768042

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

Supply Group (FSG) NSN Assign. NIIN
30 01 JAN 1962 00-776-8042

Drawings & Photos | NSN 3020-00-776-8042


Cross Reference | NSN 3020-00-776-8042

Part Number Cage Code Manufacturer
6700806 22852 SPALLA INC
6700806 73342 ALLISON TRANSMISSION, INC.
7768042 19207 U S ARMY TANK AUTOMOTIVE COMMAND AMSTA-IM-MM

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Technical Data | NSN 3020-00-776-8042

Characteristic Specifications
MATERIAL STEEL COMP 8615 OVERALL
MATERIAL DOCUMENT AND CLASSIFICATION 66,AISI/SAE 8615 FED STD SINGLE MATERIAL RESPONSE OVERALL
HARDNESS RATING 20.0 ROCKWELL C NOMINAL HUB
TEETH QUANTITY 32
TOOTH FORM STANDARD
PRESSURE ANGLE 20.0000 DEGREES
STYLE DESIGNATOR 8 PROTRUDING HUB, RECESSED BODY
PITCH DIAMETER 4.0000 INCHES NOMINAL
NOMINAL OVERALL LENGTH 0.688 INCHES
NOMINAL OUTSIDE DIAMETER 4.240 INCHES
FACE NOMINAL WIDTH 0.376 INCHES
NOMINAL DISTANCE BETWEEN BODY FACE AND PROTRUDING HUB END 0.312 INCHES FIRST END
BODY RECESS NOMINAL DEPTH 0.183 INCHES SECOND END
BORE STYLE 1 PLAIN BOTH ENDS
BORE NOMINAL DIAMETER 0.582 INCHES BOTH ENDS
SPLINE QUANTITY 17 BOTH ENDS
SPLINE PITCH DIAMETER 0.5310 INCHES NOMINAL BOTH ENDS
HUB STYLE DESIGNATOR 1 PLAIN FIRST END
HUB NOMINAL DIAMETER 0.742 INCHES FIRST END
BODY STYLE 3B WEBBED, OFFSET, SOLID
MANUFACTURERS CODE 73342
DESIGN CONTROL REFERENCE 6700806

Restrictions/Controls & Freight Information | NSN 3020-00-776-8042

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