NSN 4730-00-990-6143
Part Details | AIR TRAP
4730-00-990-6143 A device used to automatically vent air from water or vent gas from any liquid in a pipeline or closed vessel. See also TRAP, MOISTURE.
Alternate Parts: 21150PSI, 21-150PSI, 347C213H01, 347C213H01, 4730-00-990-6143, 00-990-6143, 4730009906143, 009906143
| Supply Group (FSG) | NSN Assigned | NIIN | Item Name Code (INC) |
|---|---|---|---|
| 47 | JAN 01, 1962 | 00-990-6143 | 18314 ( TRAP, AIR ) |
REFERENCE DRAWINGS & PICTURES
Cross Reference | NSN 4730-00-990-6143
| Part Number | Cage Code | Manufacturer |
|---|---|---|
| 21-150PSI | 03933 | ARMSTRONG INTERNATIONAL, INC. |
| 347C213H01 | 97942 | NORTHROP GRUMMAN SYSTEMS CORPORATIONDIV NORTHROP GRUMMAN SYSTEMS |
| 347C213H01 | 79500 | WESTINGHOUSE ELECTRIC CORP |
Technical Data | NSN 4730-00-990-6143
| Characteristic | Specifications |
|---|---|
| MAXIMUM OPERATING PRESSURE | 150.0 POUNDS PER SQUARE INCH |
| BODY MATERIAL | STEEL |
| FLOAT MATERIAL | STEEL, CORROSION RESISTING |
| VALVE MATERIAL | STEEL, CORROSION RESISTING |
| FLOAT ARM MATERIAL | STEEL, CORROSION RESISTING |
| OVERALL HEIGHT | 5.220 INCHES MINIMUM AND 5.625 INCHES MAXIMUM |
| OVERALL WIDTH | 5.000 INCHES MINIMUM AND 5.750 INCHES MAXIMUM |
| INLET CONNECTION NOMINAL PIPE SIZE | 0.750 INCHES |
| INLET CONNECTION TYPE AND QUANTITY | 1 THREADED INTERNAL PIPE |
| INLET THREAD SERIES DESIGNATOR | NPT |
| INLET THREAD QUANTITY PER INCH | 14 |
| INLET THREAD DIRECTION | RIGHT-HAND |