NSN 4820-00-346-2317
Part Details | GASEOUS PRODUCTS PRESSURE EQUALIZING VALVE
4820-00-346-2317 A valve consisting of a single deadweight loaded disk, or two deadweight loaded disks each with a seperate seat. It is specifically designed for the relief of small pressure and vacuum conditions within a tank or other container to or from the atmosphere. The center of a single deadweight loaded disk may contain a spring loaded disk forming an additional seat or aperture. It may be spring loaded and/or equipped with a manual unloader on either the pressure or vacuum side. Exclude VALVE, VACUUM BREAKING.
Alternate Parts: 790RPV97555, 790RPV9-75-5-5, 790404500, 7904045-00, 4820-00-346-2317, 00-346-2317, 4820003462317, 003462317
| Supply Group (FSG) | NSN Assigned | NIIN | Item Name Code (INC) |
|---|---|---|---|
| 48 | JAN 20, 1974 | 00-346-2317 | 10958 ( VALVE, PRESSURE EQUALIZING, GASEOUS PRODUCTS ) |
REFERENCE DRAWINGS & PICTURES
Cross Reference | NSN 4820-00-346-2317
| Part Number | Cage Code | Manufacturer |
|---|---|---|
| 790RPV9-75-5-5 | 98021 | HALKEY-ROBERTS CORPORATION |
| 7904045-00 | 06401 | L3 TECHNOLOGIES, INC.DBA COMMUNICATION SYSTEMS-WEST |
Technical Data | NSN 4820-00-346-2317
| Characteristic | Specifications |
|---|---|
| BODY MATERIAL | ALUMINUM ALLOY, QQ-A-225/3, ALLOY 2011, T3 |
| OUTSIDE SURFACE TREATMENT | ANODIZED, MIL-A-8625, TYPE 2 |
| SEAT MATERIAL | ALUMINUM ALLOY, QQ-A-225/3, ALLOY 2011, T3 |
| FLOW CONTROL DEVICE | S ANY ACCEPTABLE |
| FLOW CONTROL DEVICE MATERIAL | STEEL, CORROSION RESISTING |
| STEM MATERIAL | STEEL, CORROSION RESISTING |
| END CONNECTION QUANTITY | 1 |
| MAXIMUM OPERATING PRESSURE | 5.5 POUNDS PER SQUARE INCH |
| MEDIA FOR WHICH DESIGNED | AIR |
| OPENING PRESSURE SETTING | 9.7 POUNDS PER SQUARE INCH |
| VALVE VENTING DESIGN TYPE | ATMOSPHERIC |
| VALVE RELIEF DESIGN TYPE | PRESSURE |
| DISK LOADING METHOD | SPRING AND WEIGHT |
| ABSOLUTE PRESSURE SETTING | 5.5 |