NSN 4820-01-181-1881
Part Details | GATE VALVE
4820-01-181-1881 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: MILV1189, MIL-V-1189, 130600213060, 1306-002-1306-0, 1306004112, 1306-004-112, 13060041 12IN, 1306-004-1 1/2IN, 1306004H0001, 1306-004-H-0001, 4820-01-181-1881, 01-181-1881, 4820011811881, 011811881
| Supply Group (FSG) | NSN Assigned | NIIN | Item Name Code (INC) |
|---|---|---|---|
| 48 | JUN 07, 1984 | 01-181-1881 | 05482 ( VALVE, GATE ) |
REFERENCE DRAWINGS & PICTURES
Cross Reference | NSN 4820-01-181-1881
| Part Number | Cage Code | Manufacturer |
|---|---|---|
| MIL-V-1189 | 81349 | MILITARY SPECIFICATIONSPROMULGATED BY MILITARY |
| 1306-002-1306-0 | 76364 | MILWAUKEE VALVE COMPANY, INC.DBA HAMMOND |
| 1306-004-112 | 76364 | MILWAUKEE VALVE COMPANY, INC.DBA HAMMOND |
| 1306-004-1 1/2IN | 76364 | MILWAUKEE VALVE COMPANY, INC.DBA HAMMOND |
| 1306-004-H-0001 | 76364 | MILWAUKEE VALVE COMPANY, INC.DBA HAMMOND |
Technical Data | NSN 4820-01-181-1881
| Characteristic | Specifications |
|---|---|
| VALVE SIZE | 0.500 INCHES |
| MAXIMUM OPERATING PRESSURE AND MEDIA FOR WHICH DESIGNED | +AC+100.0 POUNDS PER SQUARE INCH |
| MAXIMUM OPERATING TEMP AND MEDIA FOR WHICH DESIGNED | FAC+150.0 DEG FAHRENHEIT |
| VALVE OPERATION METHOD | MANUAL |
| INLET RELATIONSHIP WITH OUTLET | IDENTICAL |
| CONNECTION TYPE | FLANGE, ROUND W/HOLES |
| BOLT HOLE QUANTITY | 6 |
| STEM TYPE | RISING |
| BONNET TYPE | OUTSIDE SCREW-YOKE |
| BONNET ATTACHMENT METHOD | BOLTED |
| SPECIFICATION/STANDARD DATA | 81349-MIL-V-1189 GOVERNMENT SPECIFICATION |
| NONDEFINITIVE SPEC/STD DATA | 1 CLASS AND 1 TYPE |