NSN 4820-01-516-3990
Part Details | FLUID PRESSURE REGULATING VALVE
4820-01-516-3990 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: 2457613088ITEM15, 245-7613088-ITEM-15, 661A3, 4820-01-516-3990, 01-516-3990, 4820015163990, 015163990
| Supply Group (FSG) | NSN Assigned | NIIN | Item Name Code (INC) |
|---|---|---|---|
| 48 | JAN 07, 2004 | 01-516-3990 | 27565 ( VALVE, REGULATING, FLUID PRESSURE ) |
REFERENCE DRAWINGS & PICTURES
Cross Reference | NSN 4820-01-516-3990
| Part Number | Cage Code | Manufacturer |
|---|---|---|
| 245-7613088-ITEM-15 | 53711 | NAVAL SEA SYSTEMS COMMAND |
| 661A3 | 41387 | SIEMENS INDUSTRY, INC.DBA SIEMENS ENERGY |
Technical Data | NSN 4820-01-516-3990
| Characteristic | Specifications |
|---|---|
| TEMP RATING | -40.0 DEG FAHRENHEIT MINIMUM AND 180.0 DEG FAHRENHEIT MAXIMUM |
| MAXIMUM INLET PRESSURE RATING | 80.0 POUNDS PER SQUARE INCH |
| SPECIAL FEATURES | INLET CONNECTIONS ARE 1/8 INCH - NPT; OUTLET CONNECTIONS ARE 1/4 INCH - NPT |
| END ITEM IDENTIFICATION | MAIN ENGINE LO CONTROLS 5-250-0-E NO.3 MN ENG RM |
| PART NAME ASSIGNED BY CONTROLLING AGENCY | MODEL 661 AMPLIFYING RELAY WITH BIAS |
| FLOW CONTROL DEVICE | DIAPHRAGM |
| FLOW CONTROL DEVICE MATERIAL | RUBBER, SYNTHETIC |
| END CONNECTION QUANTITY | 4 |
| MEDIA FOR WHICH DESIGNED | AIR |
| MOUNTING FACILITY | BRACKET |
| REGULATION TYPE | AUTOMATIC DOUBLE STAGE |
| VALVE LOADING METHOD | SPRING |