NSN 4820-00-074-1298
Part Details | FLUID PRESSURE REGULATING VALVE
4820-00-074-1298 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: HP9561002, HP956100-2, HP9561002, HP956100-2, 215723112, 215-72311-2, 4820-00-074-1298, 00-074-1298, 4820000741298, 000741298
| Supply Group (FSG) | NSN Assigned | NIIN | Item Name Code (INC) |
|---|---|---|---|
| 48 | JUL 25, 1967 | 00-074-1298 | 27565 ( VALVE, REGULATING, FLUID PRESSURE ) |
REFERENCE DRAWINGS & PICTURES
STRAIGHT THRU
GASKET SEAL
GASKET SEAL
GASKET SEAL
GASKET SEAL
Cross Reference | NSN 4820-00-074-1298
| Part Number | Cage Code | Manufacturer |
|---|---|---|
| HP956100-2 | 70236 | TACTAIR FLUID CONTROLS, INC. |
| HP956100-2 | 84685 | TELEDYNE HYDRA-POWERDIV OF TELEDYNE INC |
| 215-72311-2 | 80378 | TRIUMPH AEROSTRUCTURES, LLCDBA TRIUMPH AEROSTRUCTURES - VOUGHT |
Technical Data | NSN 4820-00-074-1298
| Characteristic | Specifications |
|---|---|
| TEMP RATING | -65.0 DEG FAHRENHEIT MINIMUM AND 275.0 DEG FAHRENHEIT MAXIMUM |
| MAXIMUM INLET PRESSURE RATING | 4500.0 POUNDS PER SQUARE INCH |
| OUTLET PRESSURE SETTING | 3000.0 POUNDS PER SQUARE INCH |
| FILTER | NOT INCLUDED |
| SEAT MATERIAL | STEEL, QQ-S-763, CLASS 440C |
| STEM MATERIAL | STEEL, QQ-S-763, CLASS 440C |
| FLOW CONTROL DEVICE | BALL |
| OUTSIDE SURFACE TREATMENT | ANODIZED, MIL-A-8625 |
| END CONNECTION QUANTITY | 2 |
| FIRST END CONNECTION TYPE | THREADED INTERNAL BOSS |
| FIRST END STYLE DESIGNATOR | GASKET SEAL |
| FIRST END THREAD SIZE AND SERIES/TYPE DESIGNATOR | 7 TO 16-20 UNF |
| FIRST END THREAD CLASS | 3B |
| FIRST END THREAD DIRECTION | RIGHT-HAND |
| SECOND END RELATIONSHIP WITH FIRST END | IDENTICAL |
| BODY STYLE | STRAIGHT THRU |
| CENTER TO CENTER DISTANCE | 1.500 INCHES NOMINAL |
| MEDIA FOR WHICH DESIGNED | HYDROCARBON FUELS AND OILS |
| MOUNTING FACILITY | BRACKET |
| REGULATION TYPE | MANUAL, DOUBLE STAGE |
| MANUAL CONTROL METHOD | LEVER |
| VALVE LOADING METHOD | SPRING |