National Item Identification Number
00-939-8143
009398143
4820-00-939-8143
4820-00-939-8143
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)
76364
MILWAUKEE VALVE COMPANY INC
16550 W.STRATTON DR.
NEW BERLIN
WI
53151
262-432-2885
Reference Numbers (Part Numbers)
51156E
Required Categories
STYLE DESIGNATOR
OVERALL HEIGHT
BODY INSIDE DIAMETER
MATERIAL
HARDNESS RATIN
Required Description
B5 PLAIN THREADED
0.350 INCHES NOMINAL
0.733 INCHES NOMINAL
PLASTIC POLYAMIDE