National Item Identification Number
01-178-9947
011789947
3020-01-178-9947
3020011789947
National Stock Number
Item Name
PULLEY,TIMING BELT
Federal Supply Class
3020
Description
A pulley with regularly spaced grooves parallel to the pulley axis on the face. It is designed to be used for timing purposes such as to synchronize the igintion spark with the completion of the compression stroke of the piston.
Commercial and Government Entity Code (Supplier Data)
3B150
49956
Reference Numbers (Part Numbers)
554781-1
554781-1
Required Categories
MATERIAL
MATERIAL DOCUMENT AND CLASSIFICATION
SURFACE TREATMENT
SURFACE TREAT
Required Description
ALUMINUM ALLOY 6061
ASTM STD B211,T6 ASSN STD SINGLE MATERIAL RESPONSE
ANODIZE