NSN 4820-00-794-6997
Part Details | GASEOUS PRODUCTS PRESSURE EQUALIZING VALVE
4820-00-794-6997 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: TA2742505R, TA274-25-05-R, TA2742505, TA274-25-05, TA2142505R, TA214-25-05-R, TA2742505R, TA274-25-05R, 4820-00-794-6997, 00-794-6997, 4820007946997, 007946997
| Supply Group (FSG) | NSN Assigned | NIIN | Item Name Code (INC) |
|---|---|---|---|
| 48 | JAN 01, 1960 | 00-794-6997 | 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 4820-00-794-6997
| Part Number | Cage Code | Manufacturer |
|---|---|---|
| TA274-25-05-R | 08992 | AGM CONTAINER CONTROLS INC.DBA A G M |
| TA274-25-05 | 08992 | AGM CONTAINER CONTROLS INC.DBA A G M |
| TA214-25-05-R | 08992 | AGM CONTAINER CONTROLS INC.DBA A G M |
| TA274-25-05R | 01347 | ARIZONA GEAR AND MFG CO |
Technical Data | NSN 4820-00-794-6997
| Characteristic | Specifications |
|---|---|
| BODY STYLE | SINGLE CONNECTION, STRAIGHT FLOW |
| BODY MATERIAL | ALUMINUM ALLOY |
| OUTSIDE SURFACE TREATMENT | ANODIZED AND OXIDE FILM, MIL-C-5541 |
| SEAT MATERIAL | PLASTIC, POLYTETRAFLUOROETHYLENE |
| FLOW CONTROL DEVICE | G ANY ACCEPTABLE |
| FLOW CONTROL DEVICE MATERIAL | ALUMINUM ALLOY |
| 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 |
| MAXIMUM OPERATING PRESSURE | 4.5 POUNDS PER SQUARE INCH |
| MEDIA FOR WHICH DESIGNED | AIR |
| OPENING PRESSURE SETTING | 2.5 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 VACUUM SIDE AND NUT AND WASHER |