Product Details | HELICAL GEAR

3020-00-349-5147 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: 46595DB, 3020-00-349-5147, 00-349-5147, 3020003495147, 003495147

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

Supply Group (FSG) NSN Assign. NIIN
30 01 JAN 1963 00-349-5147

Drawings & Photos | NSN 3020-00-349-5147


Cross Reference | NSN 3020-00-349-5147

Part Number Cage Code Manufacturer
46595DB 92679 NAVISTAR INTL CORP MELROSE PARK ENGINE PLANT LOCATION

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Technical Data | NSN 3020-00-349-5147

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
SURFACE TREATMENT PHOSPHATE OVERALL
HARDNESS RATING 73.0 ROCKWELL A MINIMUM AND 76.0 ROCKWELL A MAXIMUM TEETH
TEETH QUANTITY 12
TEETH TYPE SINGLE HELIX
TOOTH FORM STANDARD
TOOTH DIRECTION RIGHT
PRESSURE ANGLE 20.0000 DEGREES
HELIX ANGLE 40.3000 DEGREES
STYLE DESIGNATOR 2 PROTRUDING HUB
PITCH DIAMETER 1.5730 INCHES NOMINAL
NOMINAL OVERALL LENGTH 1.438 INCHES
NOMINAL OUTSIDE DIAMETER 1.737 INCHES
FACE NOMINAL WIDTH 0.875 INCHES
NOMINAL DISTANCE BETWEEN BODY FACE AND PROTRUDING HUB END 0.563 INCHES FIRST END
BORE STYLE 10A W/KEYWAY BOTH ENDS
BORE NOMINAL DIAMETER 0.623 INCHES BOTH ENDS
KEYWAY NOMINAL WIDTH 0.158 INCHES BOTH ENDS
NOMINAL DISTANCE FROM BORE CENTER TO KEYWAY BOTTOM 0.389 INCHES BOTH ENDS
HUB STYLE DESIGNATOR 5 PINNED FIRST END
HUB NOMINAL DIAMETER 1.063 INCHES FIRST END
BODY STYLE 1 PLAIN, SOLID
ATTACHMENT METHOD MOUNTING HOLE
MOUNTING HOLE TYPE AND QUANTITY 1 PLAIN TRANSVERSELY THROUGH HUB, FIRST END
MOUNTING HOLE NOMINAL DIAMETER 0.234 INCHES TRANSVERSELY THROUGH HUB, FIRST END
SPECIAL FEATURES DRILLED HOLE 270 DEG FROM KEYWAY
MANUFACTURERS CODE 92679
DESIGN CONTROL REFERENCE 46595DB

Restrictions/Controls & Freight Information | NSN 3020-00-349-5147

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
No Freight Information