NSN 4820-01-021-3809
Part Details | GATE VALVE
4820-01-021-3809 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: 636E 34IN 300PSI, 636E 3/4IN 300PSI, 312034IN, 3120-3/4IN, 118670034, 1186-700-34, 118634, 1186-3-4, T176A34IN, T-176-A-3/4IN, 4820-01-021-3809, 01-021-3809, 4820010213809, 010213809
| Supply Group (FSG) | NSN Assigned | NIIN | Item Name Code (INC) |
|---|---|---|---|
| 48 | MAY 15, 1976 | 01-021-3809 | 05482 ( VALVE, GATE ) |
REFERENCE DRAWINGS & PICTURES
Cross Reference | NSN 4820-01-021-3809
| Part Number | Cage Code | Manufacturer |
|---|---|---|
| 636E 3/4IN 300PSI | 14959 | CRANE CODIV VALVE DIV |
| 3120-3/4IN | 80996 | ITT GRINNELL CORP |
| 1186-700-34 | 76364 | MILWAUKEE VALVE COMPANY, INC.DBA HAMMOND |
| 1186-3-4 | 76364 | MILWAUKEE VALVE COMPANY, INC.DBA HAMMOND |
| T-176-A-3/4IN | 12168 | NORTHERN INDIANA BUSINESS SERVICES |
Technical Data | NSN 4820-01-021-3809
| Characteristic | Specifications |
|---|---|
| VALVE SIZE | 0.750 INCHES |
| PRESSURE CLASS | 300.0 POUNDS PER SQUARE INCH |
| MAXIMUM OPERATING PRESSURE AND MEDIA FOR WHICH DESIGNED | +AB+300.0 POUNDS PER SQUARE INCH AND +AC+600.0 POUNDS PER SQUARE INCH |
| MAXIMUM OPERATING TEMP AND MEDIA FOR WHICH DESIGNED | FAB+550.0 DEG FAHRENHEIT |
| VALVE OPERATION METHOD | MANUAL |
| INLET RELATIONSHIP WITH OUTLET | IDENTICAL |
| CONNECTION TYPE | THREADED INTERNAL PIPE |
| THREAD SERIES DESIGNATOR | NPT |
| NOMINAL THREAD SIZE | 0.750 INCHES |
| STEM TYPE | RISING |
| BONNET TYPE | INSIDE SCREW |
| BONNET ATTACHMENT METHOD | UNION |
| FEATURES PROVIDED | BONNET PACKING |