NSN 4820-01-544-0664
Part Details | OXYGEN SYSTEM PRESSURE REGULATING VALVE
4820-01-544-0664 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: 6642508CP, 6642508, 4820-01-544-0664, 01-544-0664, 4820015440664, 015440664
| Supply Group (FSG) | NSN Assigned | NIIN | Item Name Code (INC) |
|---|---|---|---|
| 48 | SEP 29, 2006 | 01-544-0664 | 37940 ( VALVE, REGULATING, OXYGEN SYSTEM PRESSURE ) |
REFERENCE DRAWINGS & PICTURES
Cross Reference | NSN 4820-01-544-0664
| Part Number | Cage Code | Manufacturer |
|---|---|---|
| 6642508CP | 03950 | NAVAL INVENTORY CONTROL POINTMECHANICSBURG |
| 6642508 | 53711 | NAVAL SEA SYSTEMS COMMAND |
Technical Data | NSN 4820-01-544-0664
| Characteristic | Specifications |
|---|---|
| REFERENCE NUMBER DIFFERENTIATING CHARACTERISTICS | CLEANING, PACKAGING, AND MARKING IAW MIL-STD-1330D |
| CRITICALITY CODE JUSTIFICATION | ZZZY |
| END ITEM IDENTIFICATION | MK1MOD0, EMERGENCY BREATHING SYSTEM TYII |
| PART NAME ASSIGNED BY CONTROLLING AGENCY | INAVY: VALVE, SHUTOFF |