NSN 4820-01-148-1736
Part Details | FLUID PRESSURE REGULATING VALVE
4820-01-148-1736 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: 21738N CTHVNS2 34IN, 21738N CTHVNS-2 3/4IN, 21738N, Y501830210, CTHVNS2 21738N 34IN, CTHVNS-2 21738N 3/4IN, 4820-01-148-1736, 01-148-1736, 4820011481736, 011481736
| Supply Group (FSG) | NSN Assigned | NIIN | Item Name Code (INC) |
|---|---|---|---|
| 48 | MAR 01, 1983 | 01-148-1736 | 27565 ( VALVE, REGULATING, FLUID PRESSURE ) |
REFERENCE DRAWINGS & PICTURES
STRAIGHT THRU
RAISED
ROUND W/ BOLT HOLES
RAISED
ROUND W/ BOLT HOLES
RAISED
ROUND W/ BOLT HOLES
Cross Reference | NSN 4820-01-148-1736
| Part Number | Cage Code | Manufacturer |
|---|---|---|
| 21738N CTHVNS-2 3/4IN | 35795 | LESLIE CONTROLS, INC. |
| 21738N | 35795 | LESLIE CONTROLS, INC. |
| Y501830210 | 35795 | LESLIE CONTROLS, INC. |
| CTHVNS-2 21738N 3/4IN | 35795 | LESLIE CONTROLS, INC. |
Technical Data | NSN 4820-01-148-1736
| Characteristic | Specifications |
|---|---|
| BODY MATERIAL | STEEL, ASTM A216, GRADE WCB |
| TEMP RATING | 550.0 DEG FAHRENHEIT MAXIMUM |
| FILTER | NOT INCLUDED |
| FURNISHED ITEMS | EXTERNAL PILOT VALVE |
| SPECIAL FEATURES | WITH THIRD CONNECTION,1/2 IN.,900 LB ASA B16.5 FLANGE,WITH FOUR 0.875 IN. DIA BOLT HOLES EQUALLY SPACED ON A 3.250 IN. DIA BOLT CIRCLE |
| STEM MATERIAL | STEEL, CORROSION RESISTING |
| FLOW CONTROL DEVICE | DISK |
| FLOW CONTROL DEVICE MATERIAL | STEEL, CORROSION RESISTING |
| END CONNECTION QUANTITY | 2 |
| FIRST END CONNECTION TYPE | RAISED FACE FLANGE |
| FIRST END STYLE DESIGNATOR | RAISED |
| FIRST END RAISED FACE HEIGHT | 0.250 INCHES NOMINAL |
| FIRST END RAISED FACE DIAMETER | 1.688 INCHES NOMINAL |
| FIRST END FLANGE SHAPE STYLE | ROUND W/ BOLT HOLES |
| FIRST END BOLT HOLE QUANTITY | 4 |
| FIRST END FLANGE OUTSIDE DIAMETER | 4.625 INCHES NOMINAL |
| FIRST END FLANGE THICKNESS | 0.625 INCHES NOMINAL |
| FIRST END BOLT HOLE DIAMETER | 0.750 INCHES NOMINAL |
| FIRST END BOLT CIRCLE DIAMETER | 3.250 INCHES NOMINAL |
| SECOND END RELATIONSHIP WITH FIRST END | IDENTICAL |
| BODY STYLE | STRAIGHT THRU |
| FACE TO FACE DISTANCE | 8.500 INCHES NOMINAL |
| MEDIA FOR WHICH DESIGNED | STEAM |
| REGULATION TYPE | 1ST STAGE MANUAL, 2ND STAGE AUTOMATIC |
| MANUAL CONTROL METHOD | WHEEL |
| VALVE LOADING METHOD | SPRING |
| REMOTE ACTUATION METHOD | DIAPHRAGM |