NSN 4820-00-318-4631
Part Details | VALVE DISK
4820-00-318-4631 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: 8577, 4820-00-318-4631, 00-318-4631, 4820003184631, 003184631
Supply Group (FSG) | NSN Assigned | NIIN | Item Name Code (INC) |
---|---|---|---|
48 | JAN 01, 1963 | 00-318-4631 | 35224 ( DISK, VALVE ) |
REFERENCE DRAWINGS & PICTURES
PLAIN

Cross Reference | NSN 4820-00-318-4631
Part Number | Cage Code | Manufacturer |
---|---|---|
8577 | 15187 | PENTAIR VALVES & CONTROLS US LPDBA NAVY PRODUCT TEAM |
Technical Data | NSN 4820-00-318-4631
Characteristic | Specifications |
---|---|
MATERIAL | COPPER ALLOY |
STYLE DESIGNATOR | 2 PLAIN |
OVERALL HEIGHT | 1.735 INCHES NOMINAL |
SHOULDER HEIGHT | 0.340 INCHES NOMINAL |
SHOULDER WIDTH | 0.188 INCHES NOMINAL |
SEAT ANGLE | 45.0 DEGREES NOMINAL |
THREAD SERIES DESIGNATOR | UN |
NOMINAL THREAD SIZE | 0.875 INCHES |
THREAD QUANTITY PER INCH | 28 |
THREAD CLASS | 2A |