NSN 4820-00-816-4489
Part Details | FLUID PRESSURE REGULATING VALVE
4820-00-816-4489 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: 47291000, 4729-1-000, 32832441, 32-83244-1, 1400904, 140090-4, 64451000, 6445-1-000, 1400904, 140090-4, 1400904, 140090-4, 10109264, 4820-00-816-4489, 00-816-4489, 4820008164489, 008164489
| Supply Group (FSG) | NSN Assigned | NIIN | Item Name Code (INC) |
|---|---|---|---|
| 48 | JAN 01, 1960 | 00-816-4489 | 27565 ( VALVE, REGULATING, FLUID PRESSURE ) |
REFERENCE DRAWINGS & PICTURES
TEE
FLARED
BEADED
FLARED
BEADED
FLARED
BEADED
FLARED
BEADED
Cross Reference | NSN 4820-00-816-4489
| Part Number | Cage Code | Manufacturer |
|---|---|---|
| 4729-1-000 | 14923 | ACC PARTNERS INC |
| 32-83244-1 | 76301 | BOEING COMPANY, THEDBA BOEING |
| 140090-4 | 76301 | BOEING COMPANY, THEDBA BOEING |
| 6445-1-000 | 1DRT7 | CIRCOR AEROSPACE, INC.DBA AERODYNE CONTROLS |
| 140090-4 | 45402 | MEGGITT SAFETY SYSTEMS, INC.DBA MEGGITT CONTROL SYSTEMS-VENTURA |
| 140090-4 | 05167 | MEGGITT SAFETY SYSTEMS, INC.DBA MEGGITT CONTROL SYSTEMS-VENTURA |
| 10109264 | A486G | NIMIKKEISTOKESKUS NCB FINLAND |
Technical Data | NSN 4820-00-816-4489
| Characteristic | Specifications |
|---|---|
| BODY MATERIAL | ALUMINUM ALLOY |
| MAXIMUM INLET PRESSURE RATING | 250.0 POUNDS PER SQUARE INCH |
| OUTLET PRESSURE SETTING | 20.0 POUNDS PER SQUARE INCH |
| FILTER | NOT INCLUDED |
| SEAT MATERIAL | STEEL |
| FLOW CONTROL DEVICE | DISK |
| FLOW CONTROL DEVICE MATERIAL | STEEL |
| OUTSIDE SURFACE TREATMENT | PAINTED |
| END CONNECTION QUANTITY | 3 |
| FIRST END CONNECTION TYPE | THREADED EXTERNAL TUBE |
| FIRST END STYLE DESIGNATOR | FLARED |
| FIRST END OUTSIDE DIAMETER TUBE ACCOMMODATED | 0.188 INCHES NOMINAL |
| FIRST END THREAD SIZE AND SERIES/TYPE DESIGNATOR | 3 TO 8-24 UNF |
| FIRST END THREAD CLASS | 2A |
| FIRST END THREAD DIRECTION | RIGHT-HAND |
| FIRST END SEAT ANGLE IN DEG | 37.0 |
| SECOND END RELATIONSHIP WITH FIRST END | NOT IDENTICAL |
| SECOND END CONNECTION TYPE | UNTHREADED EXTERNAL HOSE |
| SECOND END STYLE DESIGNATOR | BEADED |
| SECOND END OUTSIDE DIAMETER HOSE ACCOMMODATED | 0.250 INCHES NOMINAL |
| THIRD END RELATIONSHIP WITH PRECEDING ENDS | NOT IDENTICAL WITH FIRST OR SECOND END |
| BODY STYLE | TEE |
| MEDIA FOR WHICH DESIGNED | AIR |
| MOUNTING FACILITY | BRACKET |
| REGULATION TYPE | AUTOMATIC SINGLE STAGE |
| VALVE LOADING METHOD | SPRING |