NSN 4730-00-840-1948
Part Details | AIR TRAP
4730-00-840-1948 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: 21AR, D506240 34 INTL 564 ORF, D506240 3/4 INTL 5/64 ORF, B113H, B113L, B-113-L, D0647IT5, MCD41211SH2ITEM18, MCD4121-1SH2ITEM18, 4730-00-840-1948, 00-840-1948, 4730008401948, 008401948
| Supply Group (FSG) | NSN Assigned | NIIN | Item Name Code (INC) |
|---|---|---|---|
| 47 | JAN 01, 1962 | 00-840-1948 | 18314 ( TRAP, AIR ) |
REFERENCE DRAWINGS & PICTURES
Cross Reference | NSN 4730-00-840-1948
| Part Number | Cage Code | Manufacturer |
|---|---|---|
| 21AR | 03933 | ARMSTRONG INTERNATIONAL, INC. |
| D506240 3/4 INTL 5/64 ORF | 03933 | ARMSTRONG INTERNATIONAL, INC. |
| B113H | 03933 | ARMSTRONG INTERNATIONAL, INC. |
| B-113-L | 03933 | ARMSTRONG INTERNATIONAL, INC. |
| D0647IT5 | 54983 | NUSONICS INC |
| MCD4121-1SH2ITEM18 | 87990 | QUARTERMASTER GENERAL |
Technical Data | NSN 4730-00-840-1948
| Characteristic | Specifications |
|---|---|
| MAXIMUM OPERATING PRESSURE | 125.0 POUNDS PER SQUARE INCH |
| BODY MATERIAL | ALUMINUM ALLOY |
| FLOAT MATERIAL | STEEL, CORROSION RESISTING |
| VALVE MATERIAL | STEEL, CORROSION RESISTING |
| FLOAT ARM MATERIAL | STEEL, CORROSION RESISTING |
| OVERALL HEIGHT | 5.250 INCHES MINIMUM AND 5.359 INCHES MAXIMUM |
| OVERALL WIDTH | 6.250 INCHES NOMINAL |
| 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 |
| OUTLET CONNECTION NOMINAL PIPE SIZE | 0.750 INCHES |
| OUTLET CONNECTION TYPE AND QUANTITY | 1 THREADED INTERNAL PIPE |
| OUTLET THREAD SERIES DESIGNATOR | NPT |
| OUTLET THREAD QUANTITY PER INCH | 14 |
| OUTLET THREAD DIRECTION | RIGHT-HAND |