NSN 4820-01-081-5934
Part Details | GATE VALVE
4820-01-081-5934 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: 212914, 2129-1-4, FIG 2129 SZ 14 IN, FIG 2129 SZ 1/4 IN, 9009999271, 900999-9271, 4820-01-081-5934, 01-081-5934, 4820010815934, 010815934
| Supply Group (FSG) | NSN Assigned | NIIN | Item Name Code (INC) |
|---|---|---|---|
| 48 | AUG 17, 1979 | 01-081-5934 | 05482 ( VALVE, GATE ) |
REFERENCE DRAWINGS & PICTURES
Cross Reference | NSN 4820-01-081-5934
| Part Number | Cage Code | Manufacturer |
|---|---|---|
| 2129-1-4 | 37239 | LUNKENHEIMER CO |
| FIG 2129 SZ 1/4 IN | 37239 | LUNKENHEIMER CO |
| 900999-9271 | 06481 | NORTHROP GRUMMAN SYSTEMS CORPORATIONDIV NAVIGATION AND MARITIME SYSTEMS |
Technical Data | NSN 4820-01-081-5934
| Characteristic | Specifications |
|---|---|
| VALVE SIZE | 0.250 INCHES |
| PRESSURE CLASS | 125.0 POUNDS |
| MAXIMUM OPERATING PRESSURE AND MEDIA FOR WHICH DESIGNED | +AB+125.0 POUNDS PER SQUARE INCH AND +AC+200.0 POUNDS PER SQUARE INCH |
| VALVE OPERATION METHOD | MANUAL |
| INLET RELATIONSHIP WITH OUTLET | IDENTICAL |
| CONNECTION TYPE | THREADED INTERNAL PIPE |
| THREAD SERIES DESIGNATOR | NPT |
| NOMINAL THREAD SIZE | 0.250 INCHES |
| STEM TYPE | NONRISING |
| BONNET TYPE | INSIDE SCREW |
| BONNET ATTACHMENT METHOD | THREADED |
| FEATURES PROVIDED | BONNET PACKING |
| SPECIAL FEATURES | SINGLE WEDGE DISC |