NSN 4820-00-287-3941 00-287-3941, 002873941
Product Details | GATE VALVE
4820-00-287-3941 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.20248100015Valves, Powered48200018Valves, Nonpowered
Part Alternates: 4820-00-287-3941, 00-287-3941, 4820002873941, 002873941
| Supply Group (FSG) | NSN Assign. | NIIN | Item Name Code (INC) |
|---|---|---|---|
| 48 | 00-287-3941 | 05482 ( VALVE, GATE ) |
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Technical Data | NSN 4820-00-287-3941
| Characteristic | Specifications |
|---|---|
| MATERIAL | IRON CAST UNS F12102 BODY COPPER ALLOY 836 SEAT STEEL STEM IRON CAST UNS F12102 DISK |
| MATERIAL DOCUMENT AND CLASSIFICATION | ASTM A126 CL B ASSN STD SINGLE MATERIAL RESPONSE BODY ASTM B62 ASSN STD SINGLE MATERIAL RESPONSE SEAT ASTM A108 ASSN STD SINGLE MATERIAL RESPONSE STEM ASTM A126 CL B ASSN STD SINGLE MATERIAL RESPONSE DISK |
| VALVE SIZE | 8.000 INCHES |
| PRESSURE CLASS | 125.0 POUNDS |
| MAXIMUM OPERATING PRESSURE AND MEDIA FOR WHICH DESIGNED | 125.0 POUNDS PER SQUARE INCH STEAM AND 200.0 POUNDS PER SQUARE INCH WATER-OIL-GAS |
| MAXIMUM OPERATING TEMP AND MEDIA FOR WHICH DESIGNED | 406.0 DEG FAHRENHEIT STEAM AND 150.0 DEG FAHRENHEIT WATER-OIL-GAS |
| VALVE OPERATION METHOD | MANUAL |
| INLET RELATIONSHIP WITH OUTLET | IDENTICAL |
| CONNECTION TYPE | FLANGE, ROUND W/HOLES |
| FLANGE DIAMETER | 13.500 INCHES |
| BOLT HOLE QUANTITY | 8 |
| FACE TO FACE DISTANCE | 11.500 INCHES |
| FLANGE FACE DESIGN | PLAIN |
| STEM TYPE | RISING |
| BONNET TYPE | OUTSIDE SCREW-YOKE |
| BONNET ATTACHMENT METHOD | BOLTED |
| FEATURES PROVIDED | BONNET PACKING |
Restrictions/Controls & Freight Information | NSN 4820-00-287-3941
| Category | Code | Description |
|---|---|---|
| Hazardous Material Indicator Code | N | There is no data in the HMIS and the NSN is in an FSC not generally suspected of containing hazardous materials |
| Category | Code | Description |
|---|---|---|
| No Freight Information | ||