NSN 4820-01-201-0799
Part Details | GASEOUS PRODUCTS PRESSURE EQUALIZING VALVE
4820-01-201-0799 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: TA7701248, TA770-1248, TA7701248, TA-770-1248, TA7701248, TA-770-1248, 4820-01-201-0799, 01-201-0799, 4820012010799, 012010799
| Supply Group (FSG) | NSN Assigned | NIIN | Item Name Code (INC) |
|---|---|---|---|
| 48 | FEB 12, 1985 | 01-201-0799 | 10958 ( VALVE, PRESSURE EQUALIZING, GASEOUS PRODUCTS ) |
REFERENCE DRAWINGS & PICTURES
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Cross Reference | NSN 4820-01-201-0799
| Part Number | Cage Code | Manufacturer |
|---|---|---|
| TA770-1248 | 08992 | AGM CONTAINER CONTROLS INC.DBA A G M |
| TA-770-1248 | 01347 | ARIZONA GEAR AND MFG CO |
| TA-770-1248 | 00334 | CLARIANT CORPORATION |
Technical Data | NSN 4820-01-201-0799
| Characteristic | Specifications |
|---|---|
| BODY STYLE | 6 STRAIGHT THRU |
| BODY MATERIAL | ALUMINUM ALLOY |
| OUTSIDE SURFACE TREATMENT | ANODIZED, MIL-A-8625, TYPE 2 |
| FLOW CONTROL DEVICE | L ANY ACCEPTABLE |
| END CONNECTION QUANTITY | 1 |
| FIRST END CONNECTION TYPE | THREADED EXTERNAL TUBE |
| FIRST END STYLE DESIGNATOR | PLAIN |
| FIRST END OUTSIDE DIAMETER TUBE ACCOMMODATED | 2.000 INCHES NOMINAL |
| FIRST END THREAD CLASS | 2A |
| FIRST END THREAD DIRECTION | RIGHT-HAND |
| FIRST END SEAT ANGLE IN DEG | 1.0 |
| OPENING PRESSURE SETTING | 1.0 POUNDS PER SQUARE INCH |
| VALVE VENTING DESIGN TYPE | ATMOSPHERIC |
| DISK LOADING METHOD | SPRING |
| SPECIAL FEATURES | WITH MANUAL RELEASE BUTTON |