NSN 4820-00-777-2908
Part Details | GASEOUS PRODUCTS PRESSURE EQUALIZING VALVE
4820-00-777-2908 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: TA750VRH, TA75010011622, TA750-10011622, TA750VRH05, TA750-VRH-05, 10011622, 4820-00-777-2908, 00-777-2908, 4820007772908, 007772908
| Supply Group (FSG) | NSN Assigned | NIIN | Item Name Code (INC) |
|---|---|---|---|
| 48 | JAN 01, 1962 | 00-777-2908 | 10958 ( VALVE, PRESSURE EQUALIZING, GASEOUS PRODUCTS ) |
REFERENCE DRAWINGS & PICTURES
SINGLE CONNECTION, STRAIGHT FLOW
GASKET SEAL COMPRESSION
GASKET SEAL COMPRESSION
GASKET SEAL COMPRESSION
GASKET SEAL COMPRESSION
Cross Reference | NSN 4820-00-777-2908
| Part Number | Cage Code | Manufacturer |
|---|---|---|
| TA750VRH | 08992 | AGM CONTAINER CONTROLS INC.DBA A G M |
| TA750-10011622 | 08992 | AGM CONTAINER CONTROLS INC.DBA A G M |
| TA750-VRH-05 | 08992 | AGM CONTAINER CONTROLS INC.DBA A G M |
| 10011622 | 18876 | U S ARMY AVIATION AND MISSILECOMMAND |
Technical Data | NSN 4820-00-777-2908
| Characteristic | Specifications |
|---|---|
| BODY STYLE | SINGLE CONNECTION, STRAIGHT FLOW |
| BODY MATERIAL | ALUMINUM ALLOY |
| OUTSIDE SURFACE TREATMENT | ANODIZED |
| SEAT MATERIAL | ALUMINUM ALLOY |
| FLOW CONTROL DEVICE | Z ANY ACCEPTABLE |
| FLOW CONTROL DEVICE MATERIAL | RUBBER, SYNTHETIC |
| END CONNECTION QUANTITY | 1 |
| FIRST END CONNECTION TYPE | THREADED EXTERNAL BOSS |
| FIRST END STYLE DESIGNATOR | 0 GASKET SEAL COMPRESSION |
| FIRST END THREAD CLASS | 2A |
| FIRST END THREAD DIRECTION | RIGHT-HAND |
| MEDIA FOR WHICH DESIGNED | ANY ACCEPTABLE |
| OPENING PRESSURE SETTING | 0.5 POUNDS PER SQUARE INCH |
| VALVE VENTING DESIGN TYPE | ATMOSPHERIC |
| VALVE RELIEF DESIGN TYPE | PRESSURE AND VACUUM |
| DISK LOADING METHOD | SPRING |
| ABSOLUTE PRESSURE SETTING | 2.0 |
| FURNISHED ITEMS | GASKET AND MANUAL UNLOADER ON PRESSURE SIDE AND MANUAL UNLOADER ON VACUUM SIDE AND NUT AND WASHER |