NSN 4820-01-484-1639
Part Details | FLUID PRESSURE REGULATING VALVE
4820-01-484-1639 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: 643030, 4820-01-484-1639, 01-484-1639, 4820014841639, 014841639
| Supply Group (FSG) | NSN Assigned | NIIN | Item Name Code (INC) |
|---|---|---|---|
| 48 | APR 20, 2001 | 01-484-1639 | 27565 ( VALVE, REGULATING, FLUID PRESSURE ) |
REFERENCE DRAWINGS & PICTURES
Cross Reference | NSN 4820-01-484-1639
| Part Number | Cage Code | Manufacturer |
|---|---|---|
| 643030 | 58022 | R F PRODUCTS, INC. |
Technical Data | NSN 4820-01-484-1639
| Characteristic | Specifications |
|---|---|
| BODY MATERIAL | BRASS |
| SPECIAL FEATURES | OP PRESSURE MAX 200 PSI; 0.125 IN NPT THD FOR MTG; 0.302-32 NS THD FOR SEALING CAP; LGTH 0.880 IN; HEX DIA 0.440 IN; ALLOWS PRESSURIZING OF FILTERS P/N 643000-04, -05, AND 644800 FOR ELECTRONIC PURPOSES OR ALLOWING THE UNIT TO PERFORM AT HIGHER POWER LEVELS |
| END ITEM IDENTIFICATION | USED ON E-3A AWACS AIRCRAFT |
| OUTSIDE SURFACE TREATMENT | NICKEL |
| MOUNTING FACILITY | EXTERNAL THREAD |