National Item Identification Number
00-738-4442
007384442
4820-00-738-4442
4820-00-738-4442
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)
24446
Reference Numbers (Part Numbers)
101B209FY
101B209FY PIECE
101B209FY PIECE
Required Categories
STYLE DESIGNATOR
FLANGE DIAMETER
BODY OUTSIDE DIAMETER
BODY INSIDE DIAMETER;
Required Description
B7 PLAIN FLANGED
6.251 INCHES NOMINAL
5.375 INCHES NOMINAL
3.500 INCHES MINIM