NSN 4820-01-491-4888
Part Details | FLUID PRESSURE REGULATING VALVE
4820-01-491-4888 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: 2B51B2713000000C, 2B5-1B27-13000000C, 2B51B2713000000A, 2B5-1B27-13000000A, 4820-01-491-4888, 01-491-4888, 4820014914888, 014914888
| Supply Group (FSG) | NSN Assigned | NIIN | Item Name Code (INC) |
|---|---|---|---|
| 48 | OCT 23, 2001 | 01-491-4888 | 27565 ( VALVE, REGULATING, FLUID PRESSURE ) |
REFERENCE DRAWINGS & PICTURES
STRAIGHT THRU
GASKET SEAL
GASKET SEAL
GASKET SEAL
GASKET SEAL
Cross Reference | NSN 4820-01-491-4888
| Part Number | Cage Code | Manufacturer |
|---|---|---|
| 2B5-1B27-13000000C | 88078 | CASHCO, INC. |
| 2B5-1B27-13000000A | 88078 | CASHCO, INC. |
Technical Data | NSN 4820-01-491-4888
| Characteristic | Specifications |
|---|---|
| BODY MATERIAL | IRON, CAST |
| TEMP RATING | -20.0 DEG FAHRENHEIT MINIMUM AND 180.0 DEG FAHRENHEIT MAXIMUM |
| MAXIMUM INLET PRESSURE RATING | 250.0 POUNDS PER SQUARE INCH |
| OUTLET PRESSURE RANGE | +30.0 TO +80.0 POUNDS PER SQUARE INCH |
| FILTER | NOT INCLUDED |
| SPECIAL FEATURES | BRASS TRIM DESIGNATION B2 REDUCES MAX TEMP RATING FROM STANDARD 400 DEGREES F TO 180 DEGREES F; NOT SUITABLE FOR OXYGEN SERVICE; HAS NON-ASBESTOS GASKETS; BODY MATERIAL IAW ASTM A126 CLASS B |
| FLOW CONTROL DEVICE | PLUG |
| END CONNECTION QUANTITY | 2 |
| FIRST END CONNECTION TYPE | THREADED INTERNAL PIPE |
| FIRST END STYLE DESIGNATOR | GASKET SEAL |
| FIRST END THREAD SIZE AND SERIES/TYPE DESIGNATOR | 3 TO 4-14 NPT |
| FIRST END THREAD DIRECTION | RIGHT-HAND |
| SECOND END RELATIONSHIP WITH FIRST END | IDENTICAL |
| BODY STYLE | STRAIGHT THRU |
| MEDIA FOR WHICH DESIGNED | WATER, OIL OR GAS |
| REGULATION TYPE | AUTOMATIC SINGLE STAGE |
| MANUAL CONTROL METHOD | SCREW |
| VALVE LOADING METHOD | SPRING |
| REMOTE ACTUATION METHOD | DIAPHRAGM |