NSN 4820-00-757-9920
Part Details | FLUID PRESSURE REGULATING VALVE
4820-00-757-9920 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: 174AL3400 AVCC, 174AL-3400 AVCC, 174AL, 174-AL, 8737781, 4820-00-757-9920, 00-757-9920, 4820007579920, 007579920
| Supply Group (FSG) | NSN Assigned | NIIN | Item Name Code (INC) |
|---|---|---|---|
| 48 | JAN 01, 1960 | 00-757-9920 | 27565 ( VALVE, REGULATING, FLUID PRESSURE ) |
REFERENCE DRAWINGS & PICTURES
STRAIGHT THRU Y
SWIVEL NUT, COMPRESSION
SWIVEL NUT, COMPRESSION
SWIVEL NUT, COMPRESSION
SWIVEL NUT, COMPRESSION
Cross Reference | NSN 4820-00-757-9920
| Part Number | Cage Code | Manufacturer |
|---|---|---|
| 174AL-3400 AVCC | 41592 | MORRISON BROTHERS COMPANY |
| 174-AL | 41592 | MORRISON BROTHERS COMPANY |
| 8737781 | 19207 | U S ARMY TANK AUTOMOTIVE COMMANDAMSTA-IM-MM |
Technical Data | NSN 4820-00-757-9920
| Characteristic | Specifications |
|---|---|
| BODY MATERIAL | ALUMINUM |
| MAXIMUM INLET PRESSURE RATING | 43.000 POUNDS PER SQUARE INCH |
| OUTLET PRESSURE ACCURACY RATING | 3.000 POUNDS PER SQUARE INCH |
| FILTER | NOT INCLUDED |
| SEAT MATERIAL | BRASS |
| STEM MATERIAL | BRASS |
| FLOW CONTROL DEVICE | STEM AND INTEGRAL DISK |
| END CONNECTION QUANTITY | 2 |
| FIRST END CONNECTION TYPE | THREADED INTERNAL PIPE |
| FIRST END STYLE DESIGNATOR | SWIVEL NUT, COMPRESSION |
| FIRST END THREAD SIZE AND SERIES/TYPE DESIGNATOR | 3 TO 3-8 NPT |
| FIRST END THREAD DIRECTION | RIGHT-HAND |
| SECOND END RELATIONSHIP WITH FIRST END | IDENTICAL |
| BODY STYLE | STRAIGHT THRU Y |
| MEDIA FOR WHICH DESIGNED | HYDROCARBON FUELS AND OILS |
| REGULATION TYPE | 1ST STAGE MANUAL, 2ND STAGE AUTOMATIC |
| VALVE LOADING METHOD | SPRING |