NSN 4820-01-420-3991
Part Details | GASEOUS PRODUCTS PRESSURE EQUALIZING VALVE
4820-01-420-3991 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: TA7700515R, TA770-05-15-R, 4820-01-420-3991, 01-420-3991, 4820014203991, 014203991
| Supply Group (FSG) | NSN Assigned | NIIN | Item Name Code (INC) |
|---|---|---|---|
| 48 | OCT 16, 1995 | 01-420-3991 | 10958 ( VALVE, PRESSURE EQUALIZING, GASEOUS PRODUCTS ) |
REFERENCE DRAWINGS & PICTURES
STRAIGHT THRU
GASKET SEAL COMPRESSION
GASKET SEAL COMPRESSION
GASKET SEAL COMPRESSION
GASKET SEAL COMPRESSION
Cross Reference | NSN 4820-01-420-3991
| Part Number | Cage Code | Manufacturer |
|---|---|---|
| TA770-05-15-R | 08992 | AGM CONTAINER CONTROLS INC.DBA A G M |
Technical Data | NSN 4820-01-420-3991
| Characteristic | Specifications |
|---|---|
| BODY STYLE | 6 STRAIGHT THRU |
| BODY MATERIAL | ALUMINUM |
| FLOW CONTROL DEVICE | G ANY ACCEPTABLE |
| END CONNECTION QUANTITY | 1 |
| FIRST END CONNECTION TYPE | THREADED INTERNAL PIPE |
| FIRST END STYLE DESIGNATOR | 0 GASKET SEAL COMPRESSION |
| FIRST END NOMINAL PIPE SIZE ACCOMMODATED | 2.000 INCHES |
| FIRST END THREAD DIRECTION | RIGHT-HAND |
| FIRST END THREAD SERIES DESIGNATOR | UNS |
| FIRST END NOMINAL THREAD SIZE | 2.000 INCHES |
| VALVE VENTING DESIGN TYPE | ATMOSPHERIC |
| VALVE RELIEF DESIGN TYPE | PRESSURE AND VACUUM |