National Item Identification Number
00-987-7453
009877453
4820-00-987-7453
4820-00-987-7453
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
24446
Reference Numbers (Part Numbers)
PL501E458AEPC4
101B354AA2
101B354AA2
Required Categories
STYLE DESIGNATOR
FLANGE DIAMETER
BODY OUTSIDE DIAMETER
FLANGE SEAT TO DISK EN
Required Description
B7A PLAIN FLANGED
2.5005 INCHES MINIMUM AND
2.5010 INCHES MAXIMUM
1.999 INCHE