NSN 3020-01-204-5879

Part Details | SPROCKET WHEEL

3020-01-204-5879 A toothed wheel whose teeth or sprockets are designed to be engaged with the links of a pitch chain, track, or the like. It is usually used for transmitting power.

Alternate Parts: 122924204, 12292420-4, 3020-01-204-5879, 01-204-5879, 3020012045879, 012045879

Supply Group (FSG) NSN Assigned NIIN Item Name Code (INC)
30MAR 28, 198501-204-587904456 ( SPROCKET WHEEL )
REFERENCE DRAWINGS & PICTURES

PLAIN

Cross Reference | NSN 3020-01-204-5879
Part Number Cage Code Manufacturer
12292420-419207U S ARMY TANK AUTOMOTIVE COMMANDAMSTA-IM-MM
Technical Data | NSN 3020-01-204-5879
Characteristic Specifications
STYLE DESIGNATOR PLAIN
OVERALL LENGTH0.625 INCHES NOMINAL
PITCH DIAMETER1.618 INCHES NOMINAL
FACE WIDTH0.105 INCHES NOMINAL
HUB END OUTSIDE DIAMETER AND LOCATIONBBZ1.156 INCHES NOMINAL
DISTANCE FROM OUTSIDE FLANGE/RIM TO HUB END AND LOCATIONBBZ0.520 INCHES NOMINAL
DESIGN FORM PLAIN
LIGHTENING HOLE NOT INCLUDED
TEETH ROW QUANTITY1
TEETH QUANTITY PER ROW10
TOOTH PITCH0.500 INCHES NOMINAL
MATERIAL0$DST4140
MATERIAL DOCUMENT AND CLASSIFICATIONAISI 1030 ASSN STD 1ST MATERIAL RESPONSE AND AISI 4140 ASSN STD 2ND MATERIAL RESPONSE
HARDNESS RATING TEST METHOD ROCKWELL
TEETH HARDNESS RATINGRCB35.0 ROCKWELL C MAXIMUM AND 50.0 ROCKWELL C MAXIMUM
METALLIC HARDNESS RATING AND LOCATIONRCBABQ35.0 ROCKWELL C MAXIMUM AND ABQ50.0 ROCKWELL C MAXIMUM
SURFACE TREATMENT PHOSPHATE MANGANESE
BORE BEARING INCLUDED
LUBRICATION MODE NO VISIBLE MEANS
BORE TYPE STRAIGHT
COUNTERBORE FEATURE NOT INCLUDED
BORE DIAMETER0.627 INCHES NOMINAL
BORE LENGTH0.625 INCHES NOMINAL
KEYING FACILITY INCLUDED
KEYING FACILITY TYPE KEYWAY
QUANTITY1
KEYWAY WIDTH0.002 INCHES NOMINAL
DISTANCE FROM CENTER OF BORE TO BOTTOM OF KEYWAY0.315 INCHES NOMINAL