NSN 4820-01-143-2857
Part Details | GATE VALVE
4820-01-143-2857 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: 23399, W050054B02TY 23399, W05-0054B-02TY 23399, W050054B02TY, W05-0054B-02TY, 4820-01-143-2857, 01-143-2857, 4820011432857, 011432857
| Supply Group (FSG) | NSN Assigned | NIIN | Item Name Code (INC) |
|---|---|---|---|
| 48 | NOV 30, 1982 | 01-143-2857 | 05482 ( VALVE, GATE ) |
REFERENCE DRAWINGS & PICTURES
Cross Reference | NSN 4820-01-143-2857
| Part Number | Cage Code | Manufacturer |
|---|---|---|
| 23399 | 57574 | VELAN VALVE CORPORATION |
| W05-0054B-02TY 23399 | 57574 | VELAN VALVE CORPORATION |
| W05-0054B-02TY | 57574 | VELAN VALVE CORPORATION |
Technical Data | NSN 4820-01-143-2857
| Characteristic | Specifications |
|---|---|
| VALVE SIZE | 1.000 INCHES |
| MAXIMUM OPERATING PRESSURE AND MEDIA FOR WHICH DESIGNED | +AC+150.0 POUNDS PER SQUARE INCH |
| MAXIMUM OPERATING TEMP AND MEDIA FOR WHICH DESIGNED | FAC+1000.0 DEG FAHRENHEIT |
| VALVE OPERATION METHOD | MANUAL |
| INLET RELATIONSHIP WITH OUTLET | IDENTICAL |
| CONNECTION TYPE | SOCKET, WELD, TUBE |
| NOMINAL OUTSIDE DIAMETER TUBE ACCOMMODATED | 1.000 INCHES |
| STEM TYPE | RISING |
| BONNET TYPE | OUTSIDE SCREW-YOKE |
| BONNET ATTACHMENT METHOD | BOLTED |
| FURNISHED ITEMS AND QUANTITY | 1 HANDWHEEL |
| SPECIAL FEATURES | ONE PIECE BONNET |