4820-01-420-5004 VALVE,SAFETY RELIEF Index 4820-01-420-5006 SEAT,VALVE

National Stock Number:
4820-01-420-5005

Federal Supply Class:
4820

National Item Identification Number:
014205005

Description:
SEAT,VALVE

Detail:
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.


Manufacturer Information:
00211675053154PORTLAND VALVE LLC
1 1/2-4P-2200TT-1 ITEM 553154PORTLAND VALVE LLC
S-3990 2IN IT50YRW0VALVE AUTOMATION AND CONTROL OF SAN DIEGO
S-3990 2IN IT553154PORTLAND VALVE LLC


Techincal Specification:
MATERIALSTEEL BODY
SPECIAL FEATURESFOR SZ 2.000 IN, BALL VALVE SERIES 4000


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