NSN 4820-00-287-2748
Part Details | FLUID PRESSURE REGULATING VALVE
4820-00-287-2748 A valve designed to automatically maintain within close limits a predetermined outlet pressure which may be adjustable within a specified range regardless of the higher fluctuating or constant inlet pressure. It is designed for use with compressed gas(es) and various liquids and may include gauges. It may be inline or cartridge (manifold) design. Excludes REGULATOR, PRESSURE, MEDICAL GAS ADMINISTRATION APPARATUS; REGULATOR, OXYGEN, BAROMETRIC CONTINUOUS FLOW; REGULATOR, OXYGEN DEMAND; REGULATOR, OXYGEN DILUTER DEMAND; and valve(1), fluid pressure regulating, aircraft.
Alternate Parts: N50112IPS600PSI, N501-1-2IPS600PSI, HDL77FIG11479BD042A, 4820-00-287-2748, 00-287-2748, 4820002872748, 002872748
| Supply Group (FSG) | NSN Assigned | NIIN | Item Name Code (INC) |
|---|---|---|---|
| 48 | JAN 01, 1963 | 00-287-2748 | 27565 ( VALVE, REGULATING, FLUID PRESSURE ) |
REFERENCE DRAWINGS & PICTURES
STRAIGHT THRU
RAISED
ROUND W/ BOLT HOLES
RAISED
ROUND W/ BOLT HOLES
RAISED
ROUND W/ BOLT HOLES
Cross Reference | NSN 4820-00-287-2748
| Part Number | Cage Code | Manufacturer |
|---|---|---|
| N501-1-2IPS600PSI | 26505 | GROVE VALVE OPERATIONS |
| HDL77FIG11479BD042A | 26505 | GROVE VALVE OPERATIONS |
Technical Data | NSN 4820-00-287-2748
| Characteristic | Specifications |
|---|---|
| BODY MATERIAL | STEEL, CORROSION RESISTING |
| TEMP RATING | 165.0 DEG FAHRENHEIT MAXIMUM |
| MAXIMUM INLET PRESSURE RATING | 600.0 POUNDS PER SQUARE INCH |
| OUTLET PRESSURE RANGE | +25.0 TO +550.0 POUNDS PER SQUARE INCH |
| FILTER | NOT INCLUDED |
| SEAT MATERIAL | COBALT ALLOY |
| STEM MATERIAL | STEEL |
| FLOW CONTROL DEVICE | DISK, SOLID WEDGE |
| FLOW CONTROL DEVICE MATERIAL | STEEL |
| END CONNECTION QUANTITY | 2 |
| FIRST END CONNECTION TYPE | RAISED FACE FLANGE |
| FIRST END STYLE DESIGNATOR | RAISED |
| FIRST END RAISED FACE HEIGHT | 0.250 INCHES NOMINAL |
| FIRST END RAISED FACE DIAMETER | 2.000 INCHES NOMINAL |
| FIRST END FLANGE SHAPE STYLE | ROUND W/ BOLT HOLES |
| FIRST END BOLT HOLE QUANTITY | 4 |
| FIRST END FLANGE OUTSIDE DIAMETER | 3.750 INCHES NOMINAL |
| FIRST END FLANGE THICKNESS | 0.562 INCHES NOMINAL |
| FIRST END BOLT HOLE DIAMETER | 0.562 INCHES NOMINAL |
| FIRST END BOLT CIRCLE DIAMETER | 2.625 INCHES NOMINAL |
| SECOND END RELATIONSHIP WITH FIRST END | IDENTICAL |
| BODY STYLE | STRAIGHT THRU |
| FACE TO FACE DISTANCE | 8.500 INCHES NOMINAL |
| MEDIA FOR WHICH DESIGNED | STEAM |
| RENEWABLE SEAT RING TYPE | C ANY ACCEPTABLE |
| REGULATION TYPE | AUTOMATIC SINGLE STAGE |
| VALVE STEM DESIGN | SINGLE SEAT |
| VALVE LOADING METHOD | DOME |
| REMOTE ACTUATION METHOD | DIAPHRAGM |