National Item Identification Number
01-485-7867
014857867
2990-01-485-7867
2990014857867
National Stock Number
Item Name
ORIFICE SPARK ADVANCE CONTROL VALVE,EMISSION CONTR
Federal Supply Class
2990
Description
A device that delays the vacuum advance during acceleration by restricting the flow of vacuum from the carburetor vacuum port to the distributor vacuum advance unit. Item may contain a thermal control device to sense carburetor air inlet temperature.
Commercial and Government Entity Code (Supplier Data)
53711
Reference Numbers (Part Numbers)
7052990
Required Categories
VEHICLE DESIGN CONTROL ACTIVITY
SPECIAL FEATURES
III END ITEM IDENTIFICATION
Required Description
53711
MATERIAL CRES, AISI TYPE 303
PASSIVATE IN ACCORDANCE WITH ASTM A 380
CL