NSN 4820-01-444-6528
Part Details | OXYGEN SYSTEM PRESSURE REGULATING VALVE
4820-01-444-6528 A valve used to automatically maintain within close limits a predetermined pressure within an oxygen system regardless of the higher fluctuating or constant inlet pressure. The excess pressure is bypassed to the accumulator or reservoir in lieu of passing through the entire system. It is specifically designed and/or cleaned for oxygen systems. Excludes VALVE, REGULATING, SYSTEM PRESSURE; VALVE REGULATING, FLUID PRESSURE AND VALVE, CALIBRATED FLOW.
Alternate Parts: 17B1N80241, 17B1N8024-1, 4103105, 410310-5, 4820-01-444-6528, 01-444-6528, 4820014446528, 014446528
| Supply Group (FSG) | NSN Assigned | NIIN | Item Name Code (INC) |
|---|---|---|---|
| 48 | MAY 13, 1997 | 01-444-6528 | 37940 ( VALVE, REGULATING, OXYGEN SYSTEM PRESSURE ) |
REFERENCE DRAWINGS & PICTURES
ANGLE
Cross Reference | NSN 4820-01-444-6528
| Part Number | Cage Code | Manufacturer |
|---|---|---|
| 17B1N8024-1 | 88277 | BOEING COMPANY, THEDBA BOEING |
| 410310-5 | 27045 | SABRE INDUSTRIES INC |
Technical Data | NSN 4820-01-444-6528
| Characteristic | Specifications |
|---|---|
| TEMP RATING | -30.0 DEG FAHRENHEIT MINIMUM AND 70.0 DEG FAHRENHEIT MAXIMUM |
| MAXIMUM INLET PRESSURE RATING | 430.0 POUNDS PER SQUARE INCH |
| SPECIAL FEATURES | MANUAL AND ELECTRICAL OVERIDE FEATURE PROVIDED |
| CRITICALITY CODE JUSTIFICATION | AAGAV$$ACXCY |
| END ITEM IDENTIFICATION | C-17 PASSENGER OXYGEN SYSTEM |
| PART NAME ASSIGNED BY CONTROLLING AGENCY | VALVE, REGULATOR, OXYGEN, AUTOMATIC OPENING |
| END CONNECTION QUANTITY | 2 |
| SECOND END RELATIONSHIP WITH FIRST END | NOT IDENTICAL |
| BODY STYLE | ANGLE |
| FIRST CONNECTION FACE TO CENTERLINE DISTANCE | 1.800 INCHES NOMINAL |
| SECOND CONNECTION FACE TO CENTERLINE DISTANCE | 0.947 INCHES NOMINAL |
| MEDIA FOR WHICH DESIGNED | OXYGEN, GASEOUS |
| MOUNTING FACILITY | STUD |
| MANUAL CONTROL METHOD | LEVER |
| REMOTE ACTUATION METHOD | SOLENOID |