NSN 4820-00-309-2553
Part Details | GATE VALVE
4820-00-309-2553 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: MSS SP80, MSS SP-80, 4820-00-309-2553, 00-309-2553, 4820003092553, 003092553
| Supply Group (FSG) | NSN Assigned | NIIN | Item Name Code (INC) |
|---|---|---|---|
| 48 | OCT 21, 1973 | 00-309-2553 | 05482 ( VALVE, GATE ) |
REFERENCE DRAWINGS & PICTURES
Cross Reference | NSN 4820-00-309-2553
| Part Number | Cage Code | Manufacturer |
|---|---|---|
| MSS SP-80 | 59646 | MANUFACTURERS STANDARDIZATIONSOCIETY OF THE VALVE AND FITTINGS |
Technical Data | NSN 4820-00-309-2553
| Characteristic | Specifications |
|---|---|
| VALVE SIZE | 0.750 INCHES |
| MAXIMUM OPERATING PRESSURE AND MEDIA FOR WHICH DESIGNED | 125.0 POUNDS PER SQUARE INCH WATER-OIL-GAS |
| VALVE OPERATION METHOD | MANUAL |
| INLET RELATIONSHIP WITH OUTLET | IDENTICAL |
| CONNECTION TYPE | SOCKET, WELD, TUBE |
| NOMINAL OUTSIDE DIAMETER TUBE ACCOMMODATED | 0.750 INCHES |
| STEM TYPE | NONRISING |
| BONNET TYPE | INSIDE SCREW |
| BONNET ATTACHMENT METHOD | THREADED |
| FEATURES PROVIDED | BONNET PACKING |
| SPECIAL FEATURES | MUST BE MARKED INDICATING PACKING MATERIAL AND MAX SERV TEMP |
| SPECIFICATION/STANDARD DATA | 59646-SS-SP 80 MANUFACTURERS STANDARD |
| NONDEFINITIVE SPEC/STD DATA | 1 TYPE AND 125 CLASS |