Product Details | SPUR GEAR

3020-00-640-2695 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: 61163, 68C19465, 73683, 3020-00-640-2695, 00-640-2695, 3020006402695, 006402695

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

Supply Group (FSG) NSN Assign. NIIN
30 01 JAN 1963 00-640-2695

Drawings & Photos | NSN 3020-00-640-2695


Demand History | NSN 3020-00-640-2695

Part Number Request Date QTY Origin
61163 2022-11-306 1 AE
61163 2018-03-64 1 South Africa
61163 2012-01-26 1 US

Cross Reference | NSN 3020-00-640-2695

Part Number Cage Code Manufacturer
61163 80254 TEXTRON LYCOMING INC WILLIAMSPORT PLANT
68C19465 80254 TEXTRON LYCOMING INC WILLIAMSPORT PLANT
73683 80254 TEXTRON LYCOMING INC WILLIAMSPORT PLANT

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Technical Data | NSN 3020-00-640-2695

Characteristic Specifications
MATERIAL STEEL OVERALL
MATERIAL DOCUMENT AND CLASSIFICATION ASTM 245-52 ASSN STD SINGLE MATERIAL RESPONSE OVERALL
HARDNESS RATING 20.0 ROCKWELL C MINIMUM AND 40.0 ROCKWELL C MAXIMUM HUB 77.0 ROCKWELL SUPERFICIAL 30-N NOMINAL TEETH
TEETH QUANTITY 13
TOOTH FORM STUB
PRESSURE ANGLE 20.0000 DEGREES
STYLE DESIGNATOR 8 PROTRUDING HUB, RECESSED BODY
PITCH DIAMETER 1.6250 INCHES NOMINAL
NOMINAL OVERALL LENGTH 1.145 INCHES
NOMINAL OUTSIDE DIAMETER 1.822 INCHES
FACE NOMINAL WIDTH 0.400 INCHES
NOMINAL DISTANCE BETWEEN BODY FACE AND PROTRUDING HUB END 0.745 INCHES FIRST END
BODY RECESS NOMINAL DEPTH 0.490 INCHES SECOND END
BORE STYLE 12 TAPERED W/KEYWAY SECOND END
KEYWAY NOMINAL WIDTH 0.126 INCHES BOTH ENDS
NOMINAL DISTANCE FROM BORE CENTER TO KEYWAY BOTTOM 0.366 INCHES BOTH ENDS
TAPER MAJOR NOMINAL DIAMETER 0.590 INCHES BOTH ENDS
HUB STYLE DESIGNATOR 4A 1 STEP FIRST END
END NOMINAL LENGTH 0.560 INCHES FIRST END
END NOMINAL DIAMETER 1.030 INCHES FIRST END
FIRST STEP NOMINAL LENGTH 0.185 INCHES FIRST END
FIRST STEP NOMINAL DIAMETER 1.250 INCHES FIRST END
BODY STYLE 3B WEBBED, OFFSET, SOLID

Restrictions/Controls & Freight Information | NSN 3020-00-640-2695

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 V Vehicles, machinery, shop and warehouse equipment and supplies, including special tools and equipment, ground servicing and special purpose vehicles, marine equipment and supplies, repair and maintenance parts for the above.
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