NSN 4820-01-508-6255
Part Details | GATE VALVE
4820-01-508-6255 A valve having a flat or tapered disk (gate) which moves transversely to the axis of flow by rotating or sliding movements of the stem to open or close the orifice. It may also contain an oval or rectangular shaped slide which may be manually, motor, or pressure operated through the means of an arm or arm assembly. The body flange may be designed to accommodate tube type connectors. It may or may not contain thermal relief features. Includes valve (gate) specifically designed for the control of fluid systems in aircraft or missiles.
Alternate Parts: LPD0002, 4820-01-508-6255, 01-508-6255, 4820015086255, 015086255
| Supply Group (FSG) | NSN Assigned | NIIN | Item Name Code (INC) |
|---|---|---|---|
| 48 | MAY 28, 2003 | 01-508-6255 | 05482 ( VALVE, GATE ) |
REFERENCE DRAWINGS & PICTURES
Cross Reference | NSN 4820-01-508-6255
| Part Number | Cage Code | Manufacturer |
|---|---|---|
| LPD0002 | 79342 | WILLIAM E WILLIAMS, VALVE CORPDBA WILLIAMS VALVE |
Technical Data | NSN 4820-01-508-6255
| Characteristic | Specifications |
|---|---|
| VALVE SIZE | 3.000 INCHES |
| PRESSURE CLASS | 150.0 POUNDS PER SQUARE INCH |
| VALVE OPERATION METHOD | MANUAL |
| INLET RELATIONSHIP WITH OUTLET | IDENTICAL |
| CONNECTION TYPE | FLANGE, ROUND W/HOLES |
| FLANGE DIAMETER | 7.500 INCHES |
| BOLT HOLE QUANTITY | 12 |
| FACE TO FACE DISTANCE | 8.000 INCHES |
| FLANGE FACE DESIGN | RAISED |
| STEM TYPE | RISING |
| BONNET TYPE | OUTSIDE SCREW-YOKE |
| BONNET ATTACHMENT METHOD | BOLTED |
| FURNISHED ITEMS AND QUANTITY | 1 HANDWHEEL |
| FEATURES PROVIDED | BONNET PACKING |
| OVERALL LENGTH | 9.820 INCHES NOMINAL |
| OVERALL HEIGHT | 21.120 INCHES NOMINAL |
| SPECIAL FEATURES | DRAWING MARKED INGALLS SHIPBUILDING, PROJECT LPD, REQ. 714607 TRH, ITEM NO. 41332 |
| PART NAME ASSIGNED BY CONTROLLING AGENCY | CAST STAINLESS STEEL GATE VALVE CLASS 150 R,F B,B OS&Y |