NSN 4820-00-281-2420
Part Details | FLUID PRESSURE REGULATING VALVE
4820-00-281-2420 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: 5492, 549-2, 4820-00-281-2420, 00-281-2420, 4820002812420, 002812420
| Supply Group (FSG) | NSN Assigned | NIIN | Item Name Code (INC) |
|---|---|---|---|
| 48 | AUG 25, 1973 | 00-281-2420 | 27565 ( VALVE, REGULATING, FLUID PRESSURE ) |
REFERENCE DRAWINGS & PICTURES
SWIVEL NUT, FLARE
SWIVEL NUT, FLARE
SWIVEL NUT, FLARE
SWIVEL NUT, FLARE
Cross Reference | NSN 4820-00-281-2420
| Part Number | Cage Code | Manufacturer |
|---|---|---|
| 549-2 | 79227 | WATTS REGULATOR CO |
Technical Data | NSN 4820-00-281-2420
| Characteristic | Specifications |
|---|---|
| TEMP RATING | 120.0 DEG FAHRENHEIT NOMINAL |
| MAXIMUM INLET PRESSURE RATING | 250.0 POUNDS PER SQUARE INCH |
| FILTER | INCLUDED |
| SEAT MATERIAL | RUBBER |
| END CONNECTION QUANTITY | 2 |
| FIRST END CONNECTION TYPE | THREADED INTERNAL PIPE |
| FIRST END STYLE DESIGNATOR | 1 SWIVEL NUT, FLARE |
| FIRST END THREAD SIZE AND SERIES/TYPE DESIGNATOR | 1 TO 4-18 NPT |
| FIRST END THREAD DIRECTION | RIGHT-HAND |
| SECOND END RELATIONSHIP WITH FIRST END | IDENTICAL |
| MEDIA FOR WHICH DESIGNED | AIR |