National Item Identification Number
00-055-4496
000554496
3020-00-055-4496
3020000554496
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)
35351
Reference Numbers (Part Numbers)
139252-01
Required Categories
TEETH QUANTITY
TEETH TYPE
TOOTH FORM
PRESSURE ANGLE
STYLE DESIGNATOR
NOMINA
Required Description
45
SINGLE HELIX
STANDARD
20.0000 DEGREES
1 HUBLESS
0.653 INCHES
0.093 INCH