NSN 4820-01-181-1880
Part Details | GATE VALVE
4820-01-181-1880 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: 3E SIZE 2.5 INCHES, SP70, 4820-01-181-1880, 01-181-1880, 4820011811880, 011811880
| Supply Group (FSG) | NSN Assigned | NIIN | Item Name Code (INC) |
|---|---|---|---|
| 48 | JUN 07, 1984 | 01-181-1880 | 05482 ( VALVE, GATE ) |
REFERENCE DRAWINGS & PICTURES
Cross Reference | NSN 4820-01-181-1880
| Part Number | Cage Code | Manufacturer |
|---|---|---|
| 3E SIZE 2.5 INCHES | 14959 | CRANE CODIV VALVE DIV |
| SP70 | 59646 | MANUFACTURERS STANDARDIZATIONSOCIETY OF THE VALVE AND FITTINGS |
Technical Data | NSN 4820-01-181-1880
| Characteristic | Specifications |
|---|---|
| VALVE SIZE | 2.500 INCHES |
| VALVE OPERATION METHOD | MANUAL |
| INLET RELATIONSHIP WITH OUTLET | IDENTICAL |
| CONNECTION TYPE | FLANGE, ROUND W/HOLES |
| FLANGE DIAMETER | 7.500 INCHES |
| BOLT HOLE QUANTITY | 8 |
| FACE TO FACE DISTANCE | 9.500 INCHES |
| FLANGE FACE DESIGN | RAISED |
| STEM TYPE | NONRISING |
| BONNET TYPE | PACKING RETAINING |
| SPECIFICATION/STANDARD DATA | 59646-SP70 MANUFACTURERS SPECIFICATION CONTROL |
| NONDEFINITIVE SPEC/STD DATA | 250 CLASS AND A TRIM AND 1 TYPE |