National Item Identification Number
00-991-7075
009917075
3020-00-991-7075
3020009917075
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)
Reference Numbers (Part Numbers)
25696
Required Categories
MATERIAL
TEETH QUANTITY
TEETH TYPE
TOOTH DIRECTION
PRESSURE ANGLE
HELIX ANG
Required Description
COPPER ALLOY OVERALL
20
SINGLE HELIX
LEFT
14.5000 DEGREES
45.0000 DEGREES;