NSN 4820-00-126-9771
Part Details | FLUID PRESSURE REGULATING VALVE
4820-00-126-9771 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: 67A77C168, 67A77C168168, 67A77C168-168, 67A77C168, 237AVIL70237167, 237AVIL-70237-167, 237104, 237-104, 237AW1075L118237104, 237AW10/75L-1-1/8-237-104, 237AVILX01528A, 4820-00-126-9771, 00-126-9771, 4820001269771, 001269771
| Supply Group (FSG) | NSN Assigned | NIIN | Item Name Code (INC) |
|---|---|---|---|
| 48 | NOV 22, 1968 | 00-126-9771 | 27565 ( VALVE, REGULATING, FLUID PRESSURE ) |
REFERENCE DRAWINGS & PICTURES
ANGLE
SOCKET
SOCKET
SOCKET
SOCKET
Cross Reference | NSN 4820-00-126-9771
| Part Number | Cage Code | Manufacturer |
|---|---|---|
| 67A77C168 | 90598 | ENGINEERED AIR SYSTEMS INC.DBA DRS SUSTAINMENT SYSTEMS |
| 67A77C168-168 | 30003 | NAVAL AIR SYSTEMS COMMAND MANAGEDORIGINAL DESIGN ACTIVITY NOT |
| 67A77C168 | 30003 | NAVAL AIR SYSTEMS COMMAND MANAGEDORIGINAL DESIGN ACTIVITY NOT |
| 237AVIL-70237-167 | 91494 | SINGER CO THE CONTROLS DIV |
| 237-104 | 91494 | SINGER CO THE CONTROLS DIV |
| 237AW10/75L-1-1/8-237-104 | 91494 | SINGER CO THE CONTROLS DIV |
| 237AVILX01528A | 91494 | SINGER CO THE CONTROLS DIV |
Technical Data | NSN 4820-00-126-9771
| Characteristic | Specifications |
|---|---|
| BODY MATERIAL | BRASS |
| MAXIMUM INLET PRESSURE RATING | 465.0 POUNDS PER SQUARE INCH |
| OUTLET PRESSURE SETTING | 48.0 POUNDS PER SQUARE INCH |
| FILTER | INCLUDED |
| FLOW CONTROL DEVICE | DISK, TOP GUIDED |
| OUTSIDE SURFACE TREATMENT | PAINTED |
| END CONNECTION QUANTITY | 2 |
| FIRST END CONNECTION TYPE | UNTHREADED INTERNAL TUBE |
| FIRST END STYLE DESIGNATOR | SOCKET |
| FIRST END OUTSIDE DIAMETER TUBE ACCOMMODATED | 1.125 INCHES NOMINAL |
| SECOND END RELATIONSHIP WITH FIRST END | IDENTICAL |
| BODY STYLE | ANGLE |
| MEDIA FOR WHICH DESIGNED | JG ACETYLENE |
| REGULATION TYPE | AUTOMATIC SINGLE STAGE |
| VALVE LOADING METHOD | SPRING |