Product Details | SPUR GEAR

3020-00-316-7631 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: 552132, 7737918, 3020-00-316-7631, 00-316-7631, 3020003167631, 003167631

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

Supply Group (FSG) NSN Assign. NIIN
30 01 JAN 1963 00-316-7631

Drawings & Photos | NSN 3020-00-316-7631


Cross Reference | NSN 3020-00-316-7631

Part Number Cage Code Manufacturer
552132 02978 L-3 COMMUNICATIONS CORPORATION DBA COMBAT PROPULSION SYSTEMS
7737918 19207 U S ARMY TANK AUTOMOTIVE COMMAND AMSTA-IM-MM

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Technical Data | NSN 3020-00-316-7631

Characteristic Specifications
MATERIAL STEEL COMP 8620 OVERALL
MATERIAL DOCUMENT AND CLASSIFICATION 66,AISI/SAE 8620 FED STD SINGLE MATERIAL RESPONSE OVERALL
HARDNESS RATING 58.0 ROCKWELL C MINIMUM AND 62.0 ROCKWELL C MAXIMUM OVERALL
TEETH QUANTITY 33
TOOTH FORM STANDARD
PRESSURE ANGLE 20.0000 DEGREES
STYLE DESIGNATOR 12 FLANGED END WITH PILOT
PITCH DIAMETER 4.1250 INCHES NOMINAL
FLANGE NOMINAL DIAMETER 7.250 INCHES
NOMINAL OUTSIDE DIAMETER 4.372 INCHES
PILOT NOMINAL LENGTH 0.880 INCHES
FLANGE NOMINAL THICKNESS 0.380 INCHES
FACE NOMINAL WIDTH 0.500 INCHES
NOMINAL DISTANCE BETWEEN OUTER BODY FACE AND INNER FLANGE FACE 2.310 INCHES
PILOT NOMINAL DIAMETER 2.832 INCHES
BORE STYLE 6 INVOLUTE SPLINE BOTH ENDS
BORE NOMINAL DIAMETER 1.615 INCHES BOTH ENDS
SPLINE QUANTITY 15 BOTH ENDS
SPLINE PITCH DIAMETER 1.5000 INCHES NOMINAL BOTH ENDS
COUNTERBORE NOMINAL DEPTH 0.690 INCHES FIRST END 0.410 INCHES SECOND END
COUNTERBORE NOMINAL DIAMETER 1.750 INCHES FIRST END 4.1250 INCHES SECOND END
HUB NOMINAL DIAMETER 2.250 INCHES BETWEEN BODY AND FLANGE
BODY STYLE 1 PLAIN, SOLID
ATTACHMENT METHOD MOUNTING HOLE
MOUNTING HOLE TYPE AND QUANTITY 12 PLAIN AXIALLY THROUGH FLANGE
MOUNTING HOLE NOMINAL DIAMETER 0.595 INCHES AXIALLY THROUGH FLANGE
BOLT HOLE CIRCLE NOMINAL DIAMETER 6.000 INCHES AXIALLY THROUGH FLANGE
SPECIAL FEATURES SPLINE MINOR DIA. 1.442 IN. NOM
MANUFACTURERS CODE 19207
DESIGN CONTROL REFERENCE 7737918

Restrictions/Controls & Freight Information | NSN 3020-00-316-7631

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