NSN 4820-01-071-0103
Part Details | GASEOUS PRODUCTS PRESSURE EQUALIZING VALVE
4820-01-071-0103 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: TC78V072525, TC78V07-25-25, XTC01V07, TC78V072525, TC78V07-25-25, 4820-01-071-0103, 01-071-0103, 4820010710103, 010710103
| Supply Group (FSG) | NSN Assigned | NIIN | Item Name Code (INC) |
|---|---|---|---|
| 48 | JAN 27, 1979 | 01-071-0103 | 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 4820-01-071-0103
| Part Number | Cage Code | Manufacturer |
|---|---|---|
| TC78V07-25-25 | 98376 | STAR CASES, LLCDBA ZERO MANUFACTURING |
| XTC01V07 | 53031 | TA INSTRUMENT CASE CO |
| TC78V07-25-25 | 53031 | TA INSTRUMENT CASE CO |
Technical Data | NSN 4820-01-071-0103
| Characteristic | Specifications |
|---|---|
| BODY STYLE | SINGLE CONNECTION, STRAIGHT FLOW |
| BODY MATERIAL | ALUMINUM ALLOY |
| OUTSIDE SURFACE TREATMENT | ANODIZED, MIL-A-8625 |
| FLOW CONTROL DEVICE | U ANY ACCEPTABLE |
| 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 | AIR AND D 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 AND WEIGHT |
| SPECIAL FEATURES | 3.5 PSI INLET PRESSURE SETTING |