NSN 4820-01-189-2129
Part Details | FLUID PRESSURE REGULATING VALVE
4820-01-189-2129 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: 11375L049A, 11221L049A, N846, N-846, M12961GN846, M12961G-N846, M12961G, M-12961-G, 4820-01-189-2129, 01-189-2129, 4820011892129, 011892129
| Supply Group (FSG) | NSN Assigned | NIIN | Item Name Code (INC) |
|---|---|---|---|
| 48 | SEP 13, 1984 | 01-189-2129 | 27565 ( VALVE, REGULATING, FLUID PRESSURE ) |
REFERENCE DRAWINGS & PICTURES
STRAIGHT THRU
FLARE
FLARE
FLARE
FLARE
Cross Reference | NSN 4820-01-189-2129
| Part Number | Cage Code | Manufacturer |
|---|---|---|
| 11375L049A | 26505 | GROVE VALVE OPERATIONS |
| 11221L049A | 26505 | GROVE VALVE OPERATIONS |
| N-846 | 26505 | GROVE VALVE OPERATIONS |
| M12961G-N846 | 26505 | GROVE VALVE OPERATIONS |
| M-12961-G | 26505 | GROVE VALVE OPERATIONS |
Technical Data | NSN 4820-01-189-2129
| Characteristic | Specifications |
|---|---|
| BODY MATERIAL | STEEL, MIL-S-7720 |
| MAXIMUM INLET PRESSURE RATING | 6000.0 POUNDS PER SQUARE INCH |
| FILTER | NOT INCLUDED |
| SEAT MATERIAL | STEEL, MIL-S-7720 |
| FLOW CONTROL DEVICE | NEEDLE |
| FLOW CONTROL DEVICE MATERIAL | STEEL, MIL-S-7720 |
| END CONNECTION QUANTITY | 2 |
| FIRST END CONNECTION TYPE | THREADED INTERNAL TUBE |
| FIRST END STYLE DESIGNATOR | FLARE |
| FIRST END OUTSIDE DIAMETER TUBE ACCOMMODATED | 0.625 INCHES NOMINAL |
| FIRST END THREAD SIZE AND SERIES/TYPE DESIGNATOR | 0.875-14 UNF |
| FIRST END THREAD CLASS | 2B |
| FIRST END THREAD DIRECTION | RIGHT-HAND |
| FIRST END SEAT ANGLE IN DEG | 37.0 |
| SECOND END RELATIONSHIP WITH FIRST END | IDENTICAL |
| BODY STYLE | STRAIGHT THRU |
| REGULATION TYPE | AUTOMATIC SINGLE STAGE |
| VALVE LOADING METHOD | SPRING |