Part Details | VALVE DISK
4820-01-450-1739 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: 253009 PC NO 6, 253009, 1385797 PC 6, 1385797, 4820-01-450-1739, 01-450-1739, 4820014501739, 014501739
| Supply Group (FSG) | NSN Assigned | NIIN | Item Name Code (INC) |
|---|---|---|---|
| 48 | OCT 29, 1997 | 01-450-1739 | 35224 ( DISK, VALVE ) |
REFERENCE DRAWINGS & PICTURES
PLAIN
Cross Reference | NSN 4820-01-450-1739
| Part Number | Cage Code | Manufacturer |
|---|---|---|
| 253009 PC NO 6 | 43689 | HUNTINGTON INGALLS INCORPORATEDDIV NEWPORT NEWS |
| 253009 | 43689 | HUNTINGTON INGALLS INCORPORATEDDIV NEWPORT NEWS |
| 1385797 PC 6 | 80064 | NAVAL SHIP SYSTEMS COMMAND |
| 1385797 | 80064 | NAVAL SHIP SYSTEMS COMMAND |
Technical Data | NSN 4820-01-450-1739
| Characteristic | Specifications |
|---|---|
| MATERIAL | STEEL CORROSION RESISTING |
| STYLE DESIGNATOR | 8 PLAIN |
| OUTSIDE DIAMETER | 4.813 INCHES NOMINAL |
| OVERALL HEIGHT | 2.125 INCHES NOMINAL |
| SEAT ANGLE | 45.0 DEGREES NOMINAL |
| THREAD SERIES DESIGNATOR | UN |
| NOMINAL THREAD SIZE | 1.875 INCHES |
| THREAD QUANTITY PER INCH | 12 |
| THREAD CLASS | 3B |
| MEDIA FOR WHICH DESIGNED | STEAM |
| PRESSURE RATING | 150.0 POUNDS PER SQUARE INCH NOMINAL |
| END ITEM IDENTIFICATION | 3 1/2 INCH COMBINED EXHAUST AND RELIEF GLOBE VALVE |