NSN 4820-00-641-3519
Part Details | FLUID PRESSURE REGULATING VALVE
4820-00-641-3519 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: UL 252, UL 252TYPE3, UL 252-TYPE-3, AA55540, A-A-55540, 03X05, MILR13877, R6403X05, R64-03X05, 03X05, 4820-00-641-3519, 00-641-3519, 4820006413519, 006413519
| Supply Group (FSG) | NSN Assigned | NIIN | Item Name Code (INC) |
|---|---|---|---|
| 48 | JAN 01, 1963 | 00-641-3519 | 27565 ( VALVE, REGULATING, FLUID PRESSURE ) |
REFERENCE DRAWINGS & PICTURES
STRAIGHT THRU
SWIVEL NUT, FLARE
FLARED
SWIVEL NUT, FLARE
FLARED
SWIVEL NUT, FLARE
FLARED
SWIVEL NUT, FLARE
FLARED
Cross Reference | NSN 4820-00-641-3519
| Part Number | Cage Code | Manufacturer |
|---|---|---|
| UL 252 | 80204 | AMERICAN NATIONAL STANDARDSINSTITUTE, INCORPORATED |
| UL 252-TYPE-3 | 80204 | AMERICAN NATIONAL STANDARDSINSTITUTE, INCORPORATED |
| A-A-55540 | 58536 | FEDERAL COMMERCIAL ITEM DESCRIPTIONPROMULGATED BY GENERAL SERVICES |
| 03X05 | 30367 | L-TEC WELDING AND CUTTING SYSTEMS |
| MILR13877 | 81349 | MILITARY SPECIFICATIONSPROMULGATED BY MILITARY |
| R64-03X05 | 03866 | UNION CARBIDE CORP LINDE DIV |
| 03X05 | 36346 | UNION CARBIDE CORPSUB OF DOW CO THE |
Technical Data | NSN 4820-00-641-3519
| Characteristic | Specifications |
|---|---|
| BODY MATERIAL | |
| MAXIMUM INLET PRESSURE RATING | 300.0 POUNDS PER SQUARE INCH |
| OUTLET PRESSURE RANGE | +0.0 TO +120.0 POUNDS PER SQUARE INCH |
| OUTLET PRESSURE ACCURACY RATING | 1.000 POUNDS PER SQUARE INCH |
| FILTER | NOT INCLUDED |
| NONDEFINITIVE SPEC/STD DATA | 3 TYPE |
| FLOW CONTROL DEVICE | DIAPHRAGM |
| END CONNECTION QUANTITY | 2 |
| FIRST END CONNECTION TYPE | THREADED EXTERNAL TUBE |
| FIRST END STYLE DESIGNATOR | FLARED |
| FIRST END OUTSIDE DIAMETER TUBE ACCOMMODATED | 0.375 INCHES NOMINAL |
| FIRST END THREAD SIZE AND SERIES/TYPE DESIGNATOR | 0.563-18 UNF |
| FIRST END THREAD CLASS | 3A |
| FIRST END THREAD DIRECTION | RIGHT-HAND |
| SECOND END RELATIONSHIP WITH FIRST END | NOT IDENTICAL |
| SECOND END CONNECTION TYPE | THREADED INTERNAL PIPE |
| SECOND END STYLE DESIGNATOR | 1 SWIVEL NUT, FLARE |
| SECOND END THREAD SIZE AND SERIES/TYPE DESIGNATOR | 0.563-18 NPT |
| SECOND END THREAD DIRECTION | RIGHT-HAND |
| BODY STYLE | 2 STRAIGHT THRU |
| MEDIA FOR WHICH DESIGNED | OXYGEN, GASEOUS |
| REGULATION TYPE | 1ST STAGE AUTOMATIC, 2ND STAGE MANUAL |
| MANUAL CONTROL METHOD | KNOB |
| VALVE STEM DESIGN | DOUBLE SEAT |
| VALVE LOADING METHOD | SPRING |