NSN 4820-01-054-3521
Part Details | GASEOUS PRODUCTS PRESSURE EQUALIZING VALVE
4820-01-054-3521 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: TA440787AS959, TA440-787AS959, 787AS959, 4820-01-054-3521, 01-054-3521, 4820010543521, 010543521
| Supply Group (FSG) | NSN Assigned | NIIN | Item Name Code (INC) |
|---|---|---|---|
| 48 | JAN 18, 1978 | 01-054-3521 | 10958 ( VALVE, PRESSURE EQUALIZING, GASEOUS PRODUCTS ) |
REFERENCE DRAWINGS & PICTURES
SINGLE CONNECTION, STRAIGHT FLOW
Cross Reference | NSN 4820-01-054-3521
| Part Number | Cage Code | Manufacturer |
|---|---|---|
| TA440-787AS959 | 08992 | AGM CONTAINER CONTROLS INC.DBA A G M |
| 787AS959 | 30003 | NAVAL AIR SYSTEMS COMMAND MANAGEDORIGINAL DESIGN ACTIVITY NOT |
Technical Data | NSN 4820-01-054-3521
| Characteristic | Specifications |
|---|---|
| BODY STYLE | SINGLE CONNECTION, STRAIGHT FLOW |
| END CONNECTION QUANTITY | 1 |
| MAXIMUM OPERATING PRESSURE | 0.7 POUNDS PER SQUARE INCH |
| OPENING PRESSURE SETTING | 0.5 POUNDS PER SQUARE INCH |
| VALVE VENTING DESIGN TYPE | ATMOSPHERIC |
| VALVE RELIEF DESIGN TYPE | PRESSURE AND VACUUM |