Product Details | HELICAL GEAR

3020-00-844-4981 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: 63287H, 3020-00-844-4981, 00-844-4981, 3020008444981, 008444981

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

Supply Group (FSG) NSN Assign. NIIN
30 30 DEC 1966 00-844-4981

Drawings & Photos | NSN 3020-00-844-4981


Cross Reference | NSN 3020-00-844-4981

Part Number Cage Code Manufacturer
63287H 89346 NAVISTAR INTL CORP TRUCK BR

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Technical Data | NSN 3020-00-844-4981

Characteristic Specifications
MATERIAL STEEL OVERALL
TEETH QUANTITY 14
TEETH TYPE SINGLE HELIX
TOOTH FORM STANDARD
HELIX ANGLE 17.0000 DEGREES
STYLE DESIGNATOR 4 PROTRUDING HUBS
PITCH DIAMETER 0.6363 INCHES NOMINAL
NOMINAL OVERALL LENGTH 3.128 INCHES
NOMINAL OUTSIDE DIAMETER 0.7310 INCHES
FACE NOMINAL WIDTH 0.375 INCHES
NOMINAL DISTANCE BETWEEN BODY FACE AND PROTRUDING HUB END 2.282 INCHES FIRST END 0.471 INCHES SECOND END
BORE STYLE 2 PARTIAL BOTH ENDS
BORE NOMINAL DIAMETER 0.150 INCHES BOTH ENDS
BORE NOMINAL DEPTH 0.900 INCHES BOTH ENDS
HUB STYLE DESIGNATOR 4A 1 STEP BOTH ENDS
END NOMINAL LENGTH 0.562 INCHES FIRST END 0.315 INCHES SECOND END
END NOMINAL DIAMETER 0.260 INCHES FIRST END 0.247 INCHES SECOND END
FIRST STEP NOMINAL LENGTH 0.674 INCHES FIRST END 0.160 INCHES SECOND END
FIRST STEP NOMINAL DIAMETER 0.310 INCHES FIRST END
SECOND STEP NOMINAL LENGTH 0.098 INCHES FIRST END
SECOND STEP NOMINAL DIAMETER 0.628 INCHES FIRST END
THIRD STEP NOMINAL LENGTH 0.954 INCHES FIRST END
THIRD STEP NOMINAL DIAMETER 0.375 INCHES FIRST END
BODY STYLE 1 PLAIN, SOLID
FEATURES PROVIDED CASEHARDENED
SPECIAL FEATURES 1ST STEP 1ST HUB END IS FLATTED,0.225 IN.DISTANCE ACROSS FLATS

Restrictions/Controls & Freight Information | NSN 3020-00-844-4981

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 TG Warner-Robins Air Logistics Center
Robins AFB, GA 31098-5609
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