NSN 4820-01-460-9178

Part Details | VALVE DISK

4820-01-460-9178 An item of various shapes (usually circular, conical, cylindrical, or rectangular) used to prevent or regulate the flow of liquids or gases through the valve. May include a retainer, screw, holder, and the like.

Alternate Parts: 8451889553PC552.5IN, 845-1889553-PC55-2.5IN, 79185Y, 7918-5-Y, 4820-01-460-9178, 01-460-9178, 4820014609178, 014609178

Supply Group (FSG) NSN Assigned NIIN Item Name Code (INC)
48NOV 20, 199801-460-917835224 ( DISK, VALVE )
REFERENCE DRAWINGS & PICTURES

PLAIN

Cross Reference | NSN 4820-01-460-9178
Part Number Cage Code Manufacturer
845-1889553-PC55-2.5IN80064NAVAL SHIP SYSTEMS COMMAND
7918-5-Y63686THE WALWORTH COMPANY
Technical Data | NSN 4820-01-460-9178
Characteristic Specifications
MATERIAL CARBON
STYLE DESIGNATOR5 PLAIN
INSIDE DIAMETER1.000 INCHES NOMINAL
SHANK DIAMETER1.304 INCHES MINIMUM AND 1.308 INCHES MAXIMUM
OUTSIDE DIAMETER2.875 INCHES NOMINAL
OVERALL HEIGHT3.312 INCHES NOMINAL
FLANGE SEAT TO DISK END HEIGHT2.812 INCHES NOMINAL
SEAT ANGLE13.0 DEGREES NOMINAL
MEDIA FOR WHICH DESIGNED LIQUID
PRESSURE RATING150.0 POUNDS PER SQUARE INCH NOMINAL
TEMP RATING500.0 DEG FAHRENHEIT NOMINAL
SPECIAL FEATURESUSED ON 2 IN. AND LARGER GLOBE, ANGLE STOP, STOP CHECK, AND GATE VALVES-150
END ITEM IDENTIFICATIONSEAWOLF CLASS SSN