NSN 4820-01-442-8638
Part Details | SYSTEM PRESSURE REGULATING VALVE
4820-01-442-8638 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: 07811475, 0781-1475, SR4K250VIC07970233, SR4K-250-VIC-0797-0233, 4820-01-442-8638, 01-442-8638, 4820014428638, 014428638
| Supply Group (FSG) | NSN Assigned | NIIN | Item Name Code (INC) |
|---|---|---|---|
| 48 | MAR 26, 1997 | 01-442-8638 | 35896 ( VALVE, REGULATING, SYSTEM PRESSURE ) |
REFERENCE DRAWINGS & PICTURES
Cross Reference | NSN 4820-01-442-8638
| Part Number | Cage Code | Manufacturer |
|---|---|---|
| 0781-1475 | 63026 | VICTOR EQUIPMENT CO |
| SR4K-250-VIC-0797-0233 | 63026 | VICTOR EQUIPMENT CO |
Technical Data | NSN 4820-01-442-8638
| Characteristic | Specifications |
|---|---|
| BODY MATERIAL | COPPER ALLOY |
| MAXIMUM INLET PRESSURE RATING | 4500.0 POUNDS PER SQUARE INCH |
| OUTLET PRESSURE RANGE | +300.0 TO +4500.0 POUNDS PER SQUARE INCH |
| FILTER | INCLUDED |
| SPECIAL FEATURES | INCL 2 EA GAGE SZ 2.500 IN., OUTLET CONNECTION SZ 0.250 IN. SWAGED LOCK TYPE |
| END ITEM IDENTIFICATION | HELICOPTER, BLACK HAWK UH-60A; 1740-01-327-6831 |
| SEAT MATERIAL | RUBBER |
| END CONNECTION QUANTITY | 2 |
| MEDIA FOR WHICH DESIGNED | AIR |
| MOUNTING FACILITY | PANEL |