National Item Identification Number
00-998-5987
009985987
4820-00-998-5987
4820-00-998-5987
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)
16497
DRESSER INC.
DBA DRESSER EQUIPMENT GROUP DIV
HWY 3225 AT LA HWY 167 N
ALEXANDRIA
LA
71309
318-640-6031
Reference Numbers (Part Numbers)
90035
Required Categories
FLANGE DIAMETER
BODY INSIDE DIAMETER
MATERIAL
SEATING SURFACE SHAPE
SEAT ANG
Required Description
3.755 INCHES NOMINAL
1.125 INCHES NOMINAL
STEEL OVERALL
ANGULAR
45.000 NOMIN