NSN 4820-00-969-6977
Part Details | GATE VALVE
4820-00-969-6977 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: 7705E, 4820-00-969-6977, 00-969-6977, 4820009696977, 009696977
| Supply Group (FSG) | NSN Assigned | NIIN | Item Name Code (INC) |
|---|---|---|---|
| 48 | JAN 01, 1962 | 00-969-6977 | 05482 ( VALVE, GATE ) |
REFERENCE DRAWINGS & PICTURES
Cross Reference | NSN 4820-00-969-6977
| Part Number | Cage Code | Manufacturer |
|---|---|---|
| 7705E | 85130 | FLOWSERVE CORPORATIONDIV FLOWSERVE US INC |
Technical Data | NSN 4820-00-969-6977
| Characteristic | Specifications |
|---|---|
| MAXIMUM OPERATING PRESSURE AND MEDIA FOR WHICH DESIGNED | PABS2500.0 POUNDS PER SQUARE INCH |
| MAXIMUM OPERATING TEMP AND MEDIA FOR WHICH DESIGNED | FABS670.0 DEG FAHRENHEIT |
| VALVE OPERATION METHOD | HYDRAULIC |
| CONNECTION TYPE | BUTT WELD PIPE |
| NOMINAL PIPE SIZE ACCOMMODATED | 5.000 INCHES |
| STEM TYPE | RISING |
| BONNET TYPE | PACKING RETAINING |
| SPECIAL FEATURES | BODY LINING MATL-COBALT ALLOY;POWER DRIVE OPERATING PRESSURE 3000 PSI |
| REFERENCE NUMBER DIFFERENTIATING CHARACTERISTICS | SELECTED AND TESTED IAW NUCLEAR PROPULSION PLANT SYSTEM |
| CRITICALITY CODE JUSTIFICATION | ZZZY |