3020-00-273-4220 GEAR,HELICAL Index 3020-00-273-4224 GEAR,SPUR

National Stock Number:
3020-00-273-4223

Federal Supply Class:
3020

National Item Identification Number:
002734223

Description:
GEAR,SPUR

Detail:
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.


Manufacturer Information:
1N61544H23382FWD SEAGRAVE HOLDINGS LP
61544H0SAT8KOMATSU AMERICA CORP.
61544H29510KOMATSU AMERICAN INTL CO
61544H31007NAVISTAR INTL CORP
65770795EATON CORP INDUSTRIAL DRIVES OPERATIONS RICHMOND DIV
61544H92679NAVISTAR INTL CORP MELROSE PARK ENGINE PLANT LOCATION /MELROSE PARK/


Techincal Specification:
BODY STYLEPLAIN, SOLID
BORE NOMINAL DIAMETER16.122 INCHES BOTH ENDS
BORE STYLEPLAIN BOTH ENDS
FACE NOMINAL WIDTH0.750 INCHES
HARDNESS RATING43.0 ROCKWELL C NOMINAL HUB
HARDNESS RATING47.0 ROCKWELL C MINIMUM AND 52.0 ROCKWELL C MAXIMUM TEETH
MATERIAL DOCUMENT AND CLASSIFICATION66 FED STD SINGLE MATERIAL RESPONSE AND AISI/SAE 1050 ASSN STD SINGLE MATERIAL RESPONSE OVERALL
MATERIALSTEEL COMP 1050 OVERALL
PITCH DIAMETER17.2450 INCHES MINIMUM AND 17.2550 INCHES MAXIMUM
NOMINAL OUTSIDE DIAMETER17.444 INCHES
PRESSURE ANGLE20.0000 DEGREES
STYLE DESIGNATORHUBLESS
TEETH QUANTITY138
TOOTH FORMSTANDARD


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