Part Details | ROTARY PUMP
4320-01-120-8273 A positive displacement device which utilzes the rotating motion of one or more gears, cams, vanes, or screws in an enclosure as a means of transferring a liquid from one place to another. It is designed to be driven manually or by a prime mover which is not an integral part of the pump. Excludes aircraft engine pumps.
Alternate Parts: 50SSR04(S), 50SSR-04(S), 50SSRM04, 50SSR-M04, 4320-01-120-8273, 01-120-8273, 4320011208273, 011208273
| Supply Group (FSG) | NSN Assigned | NIIN | Item Name Code (INC) |
|---|---|---|---|
| 43 | OCT 23, 1981 | 01-120-8273 | 30410 ( PUMP, ROTARY ) |
REFERENCE DRAWINGS & PICTURES
Cross Reference | NSN 4320-01-120-8273
| Part Number | Cage Code | Manufacturer |
|---|---|---|
| 50SSR-04(S) | K1328 | HAYWARD TYLER LTD |
| 50SSR-M04 | K1328 | HAYWARD TYLER LTD |
Technical Data | NSN 4320-01-120-8273
| Characteristic | Specifications |
|---|---|
| MAXIMUM DISCHARGE FLOW RATE | 42.0 GALLONS PER MINUTE |
| DISCHARGE PRESSURE | 50.0 POUNDS PER SQUARE INCH GAGE |
| OPERATING SPEED AT RATED CAPACITY | 1084.0 REVOLUTIONS PER MINUTE |
| PUMPING ELEMENT OPERATING POSITION | HORIZONTAL |
| PUMP ROTATION DIRECTION | COUNTERCLOCKWISE |
| ROTARY PUMP DESIGN | GEAR |
| OPERATION METHOD | POWERED |
| INTAKE CONNECTION QUANTITY | 1 |
| INTAKE CONNECTION TYPE | THREADED INTERNAL |
| INTAKE CONNECTION THREAD SIZE AND SERIES/TYPE DESIGNATOR | 0.250-18 NPT |
| DISCHARGE CONNECTION QUANTITY | 1 |
| DISCHARGE CONNECTION TYPE | THREADED INTERNAL |
| DISCHARGE CONNECTION THREAD SIZE AND SERIES/TYPE DESIGNATOR | 0.250-18 NPT |
| DRIVE CONNECTION TYPE | FLEXIBLE COUPLED |
| DRIVE SHAFT TYPE | KEY TYPE, EXTERNAL |
| DRIVE SHAFT END DIAMETER | 1.180 INCHES NOMINAL |
| DRIVE SHAFT LENGTH | 1.937 INCHES NOMINAL |
| END ITEM IDENTIFICATION | USED ON PORT REDUCTION GEAR ONBOARD WMEC 270 FT. A-CLASS COAST GUARD VESSELS |