National Item Identification Number
01-134-7812
011347812
4820-01-134-7812
4820-01-134-7812
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)
93232
0AT62
93232
Reference Numbers (Part Numbers)
HL-18112
HL-18112PC88
HL-18112PC88
HL-18112PC88
HL18122PC88
1925N
Required Categories
OVERALL HEIGHT
BODY OUTSIDE DIAMETER
BODY INSIDE DIAMETER
MATERIAL
III END I
Required Description
0.562 INCHES NOMINAL
3.480 INCHES NOMINAL
2.750 INCHES NOMINAL
COPPER OVERALL