National Item Identification Number

01-026-3940
010263940
3020-01-026-3940
3020010263940

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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Reference Numbers (Part Numbers)

3021632-3

Required Categories

HARDNESS RATING
TEETH QUANTITY
TEETH TYPE
TOOTH FORM
TOOTH DIRECTION
PRESSU

Required Description

38.0 ROCKWELL C MINIMUM AND
42.0 ROCKWELL C MAXIMUM OVERALL
98
SINGLE HELIX;