4820-01-557-2829 DISK,VALVE Index 4820-01-556-1203 CAP,VALVE

National Stock Number:
4820-01-557-8337

Federal Supply Class:
4820

National Item Identification Number:
015578337

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:
205096796169ELECTRIC BOAT CORPORATION
2640-405X3 PIECE NO 596169ELECTRIC BOAT CORPORATION
7473-G-B76576364MILWAUKEE VALVE CO, INC
SS845-2050967 PIECE NO 580064NAVAL SHIP SYSTEMS COMMAND


Techincal Specification:
MATERIALPLASTIC POLYAMIDE NYLON SEAT
SPECIAL FEATURESNHA: 1.250 INCH BALL VALVE
STYLE DESIGNATORPLAIN


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