NSN 4820-00-873-4250
Part Details | FLUID PRESSURE REGULATING VALVE
4820-00-873-4250 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: 81057, 8105-7, 6339667, 633966-7, 4820-00-873-4250, 00-873-4250, 4820008734250, 008734250
| Supply Group (FSG) | NSN Assigned | NIIN | Item Name Code (INC) |
|---|---|---|---|
| 48 | JAN 01, 1962 | 00-873-4250 | 27565 ( VALVE, REGULATING, FLUID PRESSURE ) |
REFERENCE DRAWINGS & PICTURES
CROSS
Cross Reference | NSN 4820-00-873-4250
| Part Number | Cage Code | Manufacturer |
|---|---|---|
| 8105-7 | 17576 | GOODRICH CORPDBA GOODRICH CORP |
| 633966-7 | 98897 | LOCKHEED MARTIN CORPORATIONDBA LOCKHEED MARTIN AERONAUTICS |
Technical Data | NSN 4820-00-873-4250
| Characteristic | Specifications |
|---|---|
| BODY MATERIAL | ALUMINUM ALLOY |
| TEMP RATING | -65.0 DEG FAHRENHEIT MINIMUM AND 275.0 DEG FAHRENHEIT MAXIMUM |
| MAXIMUM INLET PRESSURE RATING | 250.0 POUNDS PER SQUARE INCH |
| OUTLET PRESSURE SETTING | 20.0 POUNDS PER SQUARE INCH |
| FILTER | NOT INCLUDED |
| SUPPLEMENTARY FEATURES | APPLICABLE TO ACFT,TYPE F-104 |
| FSC APPLICATION DATA | PNEUMATIC SYSTEM,ACFT |
| SEAT MATERIAL | STEEL, CORROSION RESISTING |
| STEM MATERIAL | STEEL, CORROSION RESISTING |
| BODY STYLE | 1 CROSS |
| MEDIA FOR WHICH DESIGNED | AIR |
| MOUNTING FACILITY | FLANGE |
| RENEWABLE SEAT RING TYPE | C ANY ACCEPTABLE |
| REGULATION TYPE | AUTOMATIC DOUBLE STAGE |
| VALVE LOADING METHOD | SPRING |
| REMOTE ACTUATION METHOD | BELLOWS |