NSN 4820-00-032-8450
Part Details | FLUID PRESSURE REGULATING VALVE
4820-00-032-8450 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: 4074842, 407484-2, 4074844, 407484-4, 4074844, 407484-4, 4354035, 4354035, 4074842, 407484-2, 4074844, 407484-4, 4820-00-032-8450, 00-032-8450, 4820000328450, 000328450
| Supply Group (FSG) | NSN Assigned | NIIN | Item Name Code (INC) |
|---|---|---|---|
| 48 | JAN 01, 1963 | 00-032-8450 | 27565 ( VALVE, REGULATING, FLUID PRESSURE ) |
REFERENCE DRAWINGS & PICTURES
GASKET SEAL
FLARED
RECESSED
RECTANGULAR (INCLUDES SQUARE)
GASKET SEAL
FLARED
RECESSED
RECTANGULAR (INCLUDES SQUARE) W/ BOLT HOLES
GASKET SEAL
FLARED
RECTANGULAR (INCLUDES SQUARE)
GASKET SEAL
FLARED
Cross Reference | NSN 4820-00-032-8450
| Part Number | Cage Code | Manufacturer |
|---|---|---|
| 407484-2 | 77068 | ALLIED-SIGNAL INCDBA ALLIED-SIGNAL AEROSPACE CO |
| 407484-4 | 77068 | ALLIED-SIGNAL INCDBA ALLIED-SIGNAL AEROSPACE CO |
| 407484-4 | 06840 | BENDIX CORP THE |
| 4354035 | 88277 | BOEING COMPANY, THEDBA BOEING |
| 4354035 | 18355 | BOEING COMPANY, THEDBA BOEING |
| 407484-2 | 59364 | HONEYWELL INTERNATIONAL INC.DBA HONEYWELL |
| 407484-4 | 59364 | HONEYWELL INTERNATIONAL INC.DBA HONEYWELL |
Technical Data | NSN 4820-00-032-8450
| Characteristic | Specifications |
|---|---|
| MAXIMUM INLET PRESSURE RATING | 3000.0 POUNDS PER SQUARE INCH |
| OUTLET PRESSURE SETTING | 2700.0 POUNDS PER SQUARE INCH |
| FLOW CONTROL DEVICE | PISTON, SPRING LOADED AND POPPET |
| END CONNECTION QUANTITY | 4 |
| FIRST END CONNECTION TYPE | THREADED EXTERNAL TUBE |
| FIRST END STYLE DESIGNATOR | FLARED |
| FIRST END OUTSIDE DIAMETER TUBE ACCOMMODATED | 0.250 INCHES NOMINAL |
| FIRST END THREAD SIZE AND SERIES/TYPE DESIGNATOR | 7 TO 16-20 UNF |
| FIRST END THREAD CLASS | 3A |
| FIRST END SEAT ANGLE IN DEG | 37.0 |
| SECOND END RELATIONSHIP WITH FIRST END | NOT IDENTICAL |
| SECOND END CONNECTION TYPE | RECESSED FLANGE |
| SECOND END STYLE DESIGNATOR | RECESSED |
| SECOND END FLANGE SHAPE STYLE | RECTANGULAR (INCLUDES SQUARE) W/ BOLT HOLES |
| SECOND END BOLT HOLE QUANTITY | 4 |
| THIRD END RELATIONSHIP WITH PRECEDING ENDS | NOT IDENTICAL WITH FIRST OR SECOND END |
| THIRD END CONNECTION TYPE | THREADED INTERNAL BOSS |
| THIRD END STYLE DESIGNATOR | GASKET SEAL |
| THIRD END THREAD SIZE AND SERIES/TYPE DESIGNATOR | 1-1 TO 16-12 UN |
| THIRD END THREAD CLASS | 3B |
| FOURTH END RELATIONSHIP WITH PRECEDING ENDS | IDENTICAL WITH THIRD END |
| MEDIA FOR WHICH DESIGNED | HYDRAULIC OIL |
| REGULATION TYPE | AUTOMATIC SINGLE STAGE |
| VALVE STEM DESIGN | DOUBLE SEAT |
| VALVE LOADING METHOD | SPRING |