NSN 4820-00-137-1728
Part Details | GATE VALVE
4820-00-137-1728 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: T221 14, T22-1 1-4, 72190516, 721905-16, 4820-00-137-1728, 00-137-1728, 4820001371728, 001371728
| Supply Group (FSG) | NSN Assigned | NIIN | Item Name Code (INC) |
|---|---|---|---|
| 48 | JUL 28, 1971 | 00-137-1728 | 05482 ( VALVE, GATE ) |
REFERENCE DRAWINGS & PICTURES
Cross Reference | NSN 4820-00-137-1728
| Part Number | Cage Code | Manufacturer |
|---|---|---|
| T22-1 1-4 | 12168 | NORTHERN INDIANA BUSINESS SERVICES |
| 721905-16 | 05869 | RAYTHEON COMPANYDBA RAYTHEON |
Technical Data | NSN 4820-00-137-1728
| Characteristic | Specifications |
|---|---|
| VALVE SIZE | 1.125 INCHES |
| VALVE OPERATION METHOD | MANUAL |
| INLET RELATIONSHIP WITH OUTLET | IDENTICAL |
| CONNECTION TYPE | THREADED INTERNAL PIPE |
| THREAD SERIES DESIGNATOR | NPT |
| NOMINAL THREAD SIZE | 1.250 INCHES |
| STEM TYPE | NONRISING |
| BONNET TYPE | INSIDE SCREW |
| BONNET ATTACHMENT METHOD | BOLTED |
| FEATURES PROVIDED | BONNET PACKING |