NSN 4820-00-640-6813
Part Details | GATE VALVE
4820-00-640-6813 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: 707212IN., 707-2-1-2IN., 7072.50IN, 707-2.50IN, MMC62PC4, T103HC12 INCH, T-103-HC-1/2 INCH, 4820-00-640-6813, 00-640-6813, 4820006406813, 006406813
| Supply Group (FSG) | NSN Assigned | NIIN | Item Name Code (INC) |
|---|---|---|---|
| 48 | JAN 01, 1963 | 00-640-6813 | 05482 ( VALVE, GATE ) |
REFERENCE DRAWINGS & PICTURES
Cross Reference | NSN 4820-00-640-6813
| Part Number | Cage Code | Manufacturer |
|---|---|---|
| 707-2-1-2IN. | 75144 | JENKINS BROS |
| 707-2.50IN | 75144 | JENKINS BROS |
| MMC62PC4 | 98042 | MARINETTE MARINE CORPORATION |
| T-103-HC-1/2 INCH | 12168 | NORTHERN INDIANA BUSINESS SERVICES |
Technical Data | NSN 4820-00-640-6813
| Characteristic | Specifications |
|---|---|
| VALVE SIZE | 2.500 INCHES |
| MAXIMUM OPERATING PRESSURE AND MEDIA FOR WHICH DESIGNED | PABS175.0 POUNDS PER SQUARE INCH |
| VALVE OPERATION METHOD | MANUAL |
| INLET RELATIONSHIP WITH OUTLET | NOT IDENTICAL |
| CONNECTION TYPE | THREADED EXTERNAL HOSE AND THREADED INTERNAL PIPE |
| THREAD SERIES DESIGNATOR | NH AND NPT |
| NOMINAL THREAD SIZE | 2.500 INCHES |
| THREAD QUANTITY PER INCH | 14 |
| STEM TYPE | NONRISING |
| BONNET TYPE | INSIDE SCREW |
| BONNET ATTACHMENT METHOD | THREADED |
| FURNISHED ITEMS AND QUANTITY | 1 CAP AND 1 CHAIN AND 1 GASKET |
| SUPPLEMENTARY FEATURES | THIS ITEM HAS BEEN REVIEWED FOR ASBESTOS MATERIAL. THE CURRENT APPROVED SOURCE, 98042, HAS INDICATED THEIR PART NUMBER CONTAINED ASBESTOS PRIOR TO 1984. THEY CONTINUE TO MANUFACTURE THE SAME PART NUMBER WITHOUT ASBESTOS MATERIAL AFTER 1984 |