Product Details | HELICAL GEAR

3020-00-692-7046 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: GG149A, 8380669, 3020-00-692-7046, 00-692-7046, 3020006927046, 006927046

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

Supply Group (FSG) NSN Assign. NIIN
30 01 JAN 1963 00-692-7046

Drawings & Photos | NSN 3020-00-692-7046


Cross Reference | NSN 3020-00-692-7046

Part Number Cage Code Manufacturer
8380669 19207 U S ARMY TANK AUTOMOTIVE COMMAND AMSTA-IM-MM
GG149A 02978 L-3 COMMUNICATIONS CORPORATION DBA COMBAT PROPULSION SYSTEMS
GG149A 66289 WISCONSIN MOTORS LLC

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Technical Data | NSN 3020-00-692-7046

Characteristic Specifications
MATERIAL STEEL COMP 1045 OVERALL
MATERIAL DOCUMENT AND CLASSIFICATION 66 FED STD SINGLE MATERIAL RESPONSE AND AISI/SAE 1045 ASSN STD SINGLE MATERIAL RESPONSE OVERALL
HARDNESS RATING 50.0 ROCKWELL C MINIMUM AND 55.0 ROCKWELL C MAXIMUM OVERALL
TEETH QUANTITY 25
TEETH TYPE SINGLE HELIX
TOOTH FORM STANDARD
TOOTH DIRECTION RIGHT
PRESSURE ANGLE 14.5000 DEGREES
HELIX ANGLE 15.0000 DEGREES
STYLE DESIGNATOR 4 PROTRUDING HUBS
PITCH DIAMETER 2.5880 INCHES NOMINAL
NOMINAL OVERALL LENGTH 2.685 INCHES
NOMINAL OUTSIDE DIAMETER 2.785 INCHES
FACE NOMINAL WIDTH 0.747 INCHES
NOMINAL DISTANCE BETWEEN BODY FACE AND PROTRUDING HUB END 0.938 INCHES SECOND END
BORE STYLE 6 INVOLUTE SPLINE BOTH ENDS
BORE NOMINAL DIAMETER 0.879 INCHES BOTH ENDS
SPLINE QUANTITY 16 BOTH ENDS
SPLINE PITCH DIAMETER 0.8000 INCHES NOMINAL BOTH ENDS
COUNTERBORE NOMINAL DEPTH 0.125 INCHES SECOND END
COUNTERBORE NOMINAL DIAMETER 1.0000 INCHES SECOND END
HUB STYLE DESIGNATOR 4A 1 STEP BOTH ENDS
END NOMINAL LENGTH 0.500 INCHES FIRST END 0.500 INCHES SECOND END
END NOMINAL DIAMETER 1.125 INCHES FIRST END 1.181 INCHES SECOND END
FIRST STEP NOMINAL LENGTH 0.500 INCHES FIRST END 0.438 INCHES SECOND END
FIRST STEP NOMINAL DIAMETER 1.181 INCHES FIRST END
BODY STYLE 1 PLAIN, SOLID
SPECIAL FEATURES SPLINE MINOR DIA. 0.729 IN. NOM
MANUFACTURERS CODE 66289
DESIGN CONTROL REFERENCE GG149A

Restrictions/Controls & Freight Information | NSN 3020-00-692-7046

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