NSN 4820-01-246-0838 780RPF, 780-RPF, 780RPF1411
Product Details | PRESSURE AND TEMPERATURE RELIEF VALVE
4820-01-246-0838 A valve designed to release under excessive pressure and/or excessive temperature by opening at a predetermined pressure and/or temperature. Thermostatically operated valves close when the pressure is relieved or the temperature is reduced. Fusible plug valves require replacement of the plug. See also VALVE, SAFETY RELIEF and VALVE, REGULATING. TEMPERATURE.
Part Alternates: 780RPF, 780-RPF, 780RPF1411, 780-RPF-1411, 4820-01-246-0838, 01-246-0838, 4820012460838, 012460838
| Supply Group (FSG) | NSN Assign. | NIIN | Item Name Code (INC) |
|---|---|---|---|
| 48 | 09 DEC 1986 | 01-246-0838 | 16996 ( VALVE, RELIEF, PRESSURE AND TEMPERATURE ) |
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Related Products | NSN 4820-01-246-0838
Technical Data | NSN 4820-01-246-0838
| Characteristic | Specifications |
|---|---|
| BODY STYLE | A1 STRAIGHT THRU |
| BODY MATERIAL | ALUMINUM |
| OUTSIDE SURFACE TREATMENT | ANODIZED, MIL-A-8625, TYPE 2 |
| SEAT MATERIAL | NICKEL |
| FLOW CONTROL DEVICE | POPPET |
| FLOW CONTROL DEVICE MATERIAL | PLASTIC |
| STEM MATERIAL | PLASTIC |
| END CONNECTION QUANTITY | 1 |
| TEMP RATING | -40.0 DEG CELSIUS 180.0 DEG CELSIUS |
| SPECIAL FEATURES | SUPPLIED WITH NEOPRENE FLANGE FOR BONDING TO RUBBER |
Restrictions/Controls & Freight Information | NSN 4820-01-246-0838
| Category | Code | Description |
|---|---|---|
| Hazardous Material Indicator Code | N | There is no data in the HMIS and the NSN is in an FSC not generally suspected of containing hazardous materials |
| Demilitarization Code: | A | Non-Munitions List Item/ Non-Strategic List Item - Demilitarization not required. |
| Precious Metals Indicator Code: | U | Precious metal type is unknown |
| Criticality Code: | X | The item does not have a nuclear hardened feature or any other critical feature such as tolerance, fit restriction or application. |
| Category | Code | Description |
|---|---|---|
| No Freight Information | ||



