NSN 4820-01-489-1252
Part Details | SYSTEM PRESSURE REGULATING VALVE
4820-01-489-1252 A value designed to automatically maintain within close limits a predetermined pressure within a closed system regardless of the higher fluctuating or constant inlet pressure. The excess pressure is by-passed to the accumulator or reservoir in lieu of passing through the entire system. It is designed primarily for use in refrigeration and air conditioning systems. Excludes VALVE, REGULATING, FLUID PRESSURE and VALVE, CALIBRATED FLOW.
Alternate Parts: 740000091, 740000-091, 720005091, 720005-091, 4820-01-489-1252, 01-489-1252, 4820014891252, 014891252
| Supply Group (FSG) | NSN Assigned | NIIN | Item Name Code (INC) |
|---|---|---|---|
| 48 | SEP 12, 2001 | 01-489-1252 | 35896 ( VALVE, REGULATING, SYSTEM PRESSURE ) |
REFERENCE DRAWINGS & PICTURES
STRAIGHT THRU W/OFFSET
Cross Reference | NSN 4820-01-489-1252
| Part Number | Cage Code | Manufacturer |
|---|---|---|
| 740000-091 | 08712 | PRINCE ALEXANDER PARTNERS INCDIV ARCHITECTURE ENGIEERING AND |
| 720005-091 | 08712 | PRINCE ALEXANDER PARTNERS INCDIV ARCHITECTURE ENGIEERING AND |
Technical Data | NSN 4820-01-489-1252
| Characteristic | Specifications |
|---|---|
| FILTER | NOT INCLUDED |
| SPECIAL FEATURES | THIS IS A 4 INCH VALVE. IT HAS A LIGHT SPRING. SIMILAR TO P/N 740005-091WHICH HAS A MEDIUM VALVE. |
| END ITEM IDENTIFICATION | FILTER SEPARATOR |
| PART NAME ASSIGNED BY CONTROLLING AGENCY | DIFFERENTIAL PRESSURE VALVE |
| FLOW CONTROL DEVICE | PISTON, SPRING LOADED |
| END CONNECTION QUANTITY | 3 |
| BODY STYLE | STRAIGHT THRU W/OFFSET |
| RENEWABLE SEAT RING TYPE | C ANY ACCEPTABLE |
| REGULATION TYPE | AUTOMATIC SINGLE STAGE |
| VALVE LOADING METHOD | SPRING |