National Item Identification Number
01-439-5102
014395102
4820-01-439-5102
4820-01-439-5102
National Stock Number
Item Name
SEAT,VALVE
Federal Supply Class
4820
Description
A replaceable item designed to provide a circular stationary seating surface for a mating, moveable item such as a valve disk or the like. The body may have a flange of various shapes. For diesel and gasoline reciprocating engines, see INSERT, ENGINE VALVE SEAT.
Commercial and Government Entity Code (Supplier Data)
1DH69
CENTURY INSTRUMENT CO
13570 WAYNE RD
LIVONIA
MI
48150
734-427-0340
1DH69
CENTURY INSTRUMENT CO
13570 WAYNE RD
LIVONIA
MI
48150
734-427-0340
Reference Numbers (Part Numbers)
B1790552-01
DWG NO. 00201205941 PC 8
Required Categories
MATERIAL
SPECIAL FEATURES
III END ITEM IDENTIFICATION
Required Description
STEEL CORROSION RESISTING SEAT
USED ON 0.500IN VALVE, REGULATING, TEMP
STRATEG
