National Item Identification Number

00-249-9927
002499927
3020-00-249-9927
3020002499927

National Stock Number

Item Name

GEAR,HELICAL

Federal Supply Class

3020

Description

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:

Commercial and Government Entity Code (Supplier Data)

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89926

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89926

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89926

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Reference Numbers (Part Numbers)

0073771
0073771-8
073771

Required Categories

MATERIAL
HARDNESS RATING
TEETH QUANTITY
TEETH TYPE
TOOTH FORM
TOOTH DIRECTI

Required Description

STEEL OVERALL
58.0 ROCKWELL C MINIMUM AND
65.0 ROCKWELL C MAXIMUM OVERALL
18;