NSN 4820-01-140-4831 01-140-4831, 011404831
Product Details | GATE VALVE
4820-01-140-4831 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: 4820-01-140-4831, 01-140-4831, 4820011404831, 011404831
| Supply Group (FSG) | NSN Assign. | NIIN | Item Name Code (INC) |
|---|---|---|---|
| 48 | 01-140-4831 | 05482 ( VALVE, GATE ) |
Cross Reference | NSN 4820-01-140-4831
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Technical Data | NSN 4820-01-140-4831
| Characteristic | Specifications |
|---|---|
| MATERIAL | STEEL UNS J92800 BODY STEEL COMP 316 STEM STEEL UNS J92900 DISK |
| MATERIAL DOCUMENT AND CLASSIFICATION | ASTM A351 GRADE CF3M ASSN STD SINGLE MATERIAL RESPONSE BODY ASTM A276 TYPE 316 ASSN STD SINGLE MATERIAL RESPONSE STEM ASTM A351 GRADE CF8M ASSN STD SINGLE MATERIAL RESPONSE DISK |
| VALVE SIZE | 1.000 INCHES |
| PRESSURE CLASS | 600.0 POUNDS |
| MAXIMUM OPERATING PRESSURE AND MEDIA FOR WHICH DESIGNED | 600.0 POUNDS PER SQUARE INCH WATER-OIL-GAS |
| MAXIMUM OPERATING TEMP AND MEDIA FOR WHICH DESIGNED | 850.0 DEG FAHRENHEIT WATER-OIL-GAS |
| VALVE OPERATION METHOD | MANUAL |
| INLET RELATIONSHIP WITH OUTLET | IDENTICAL |
| CONNECTION TYPE | SOCKET, WELD, PIPE |
| NOMINAL PIPE SIZE ACCOMMODATED | 1.000 INCHES |
| STEM TYPE | RISING |
| BONNET TYPE | OUTSIDE SCREW-YOKE |
| BONNET ATTACHMENT METHOD | BOLTED |
| FEATURES PROVIDED | BONNET PACKING |
Restrictions/Controls & Freight Information | NSN 4820-01-140-4831
| 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 | ||