Product Details | BEVEL GEAR

3020-00-385-7787 A gear in the form of a frustum of a cone, with straight, skewed, or curved teeth, cut on the external face. See also GEAR, ANTIBACKLASH, BEVEL.

Part Alternates: 7188338, 3020-00-385-7787, 00-385-7787, 3020003857787, 003857787

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

Supply Group (FSG) NSN Assign. NIIN
30 01 JAN 1963 00-385-7787

Drawings & Photos | NSN 3020-00-385-7787


Cross Reference | NSN 3020-00-385-7787

Part Number Cage Code Manufacturer
7188338 19204 ARMY UNITED STATES DEPARTMENT OF THE

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Technical Data | NSN 3020-00-385-7787

Characteristic Specifications
MATERIAL STEEL OVERALL
SURFACE TREATMENT PHOSPHATE OVERALL
HARDNESS RATING 28.0 ROCKWELL C MINIMUM AND 32.0 ROCKWELL C MAXIMUM OVERALL
TEETH QUANTITY 48
TEETH TYPE STRAIGHT
PRESSURE ANGLE 14.5000 DEGREES
PITCH ANGLE 63.4332 DEGREES
BACKLASH DESIGNATION GRADE B
STYLE DESIGNATOR 28 SIDE FACE, FRONT HUB RECESSED, BACK HUB PROTRUDING
PITCH DIAMETER 8.0000 INCHES NOMINAL
NOMINAL OVERALL LENGTH 2.489 INCHES
NOMINAL OUTSIDE DIAMETER 8.1485 INCHES
FACE NOMINAL WIDTH 1.500 INCHES
NOMINAL DISTANCE BETWEEN BODY FACE AND PROTRUDING HUB END 0.969 INCHES SECOND END
NOMINAL DISTANCE BETWEEN BODY FACE AND RECESSED HUB END 0.270 INCHES FIRST END
BORE STYLE 6 INVOLUTE SPLINE BOTH ENDS
BORE NOMINAL DIAMETER 1.690 INCHES BOTH ENDS
SPLINE QUANTITY 26 BOTH ENDS
SPLINE PITCH DIAMETER 1.6250 INCHES NOMINAL BOTH ENDS
HUB STYLE DESIGNATOR 1 PLAIN BOTH ENDS
HUB NOMINAL DIAMETER 2.250 INCHES BOTH ENDS
BODY STYLE 3B WEBBED, OFFSET, SOLID
SPECIAL FEATURES NO.4 10.112/-48NF-3B THD,0.3125 IN. LG LONGITUDINALLY IN FIRST HUB END,6 NO.8 10.1641-32NC-2B THD EQUALLY SPACED ON 1.8125 IN.BOLT CIRCLE,0.375 IN. DEEP
MANUFACTURERS CODE 19204
DESIGN CONTROL REFERENCE 7188338

Restrictions/Controls & Freight Information | NSN 3020-00-385-7787

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:AItem does not contain precious metal
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
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