NSN 4820-01-063-7643 71000201, 71-0002-01, 01-063-7643
Product Details | PRESSURE AND TEMPERATURE RELIEF VALVE
4820-01-063-7643 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: 71000201, 71-0002-01, 4820-01-063-7643, 01-063-7643, 4820010637643, 010637643
| Supply Group (FSG) | NSN Assign. | NIIN | Item Name Code (INC) |
|---|---|---|---|
| 48 | 13 AUG 1978 | 01-063-7643 | 16996 ( VALVE, RELIEF, PRESSURE AND TEMPERATURE ) |
Cross Reference | NSN 4820-01-063-7643
| Part Number | Cage Code | Manufacturer |
|---|---|---|
| 71-0002-01 | 30946 | UNI-SYSTEMS INC |
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Technical Data | NSN 4820-01-063-7643
| Characteristic | Specifications |
|---|---|
| FLOW CONTROL DEVICE | ANY ACCEPTABLE |
| TEMP RATING | NOT RATED |
| SPECIAL FEATURES | VALVE RELIEF; HYDRAULIC SPARE/REPAIR PART FOR LANDING GEAG HYDRAULIC POWER UNIT MODEL 11-0001-01 UNI-SYSTEMS,INC. |
Restrictions/Controls & Freight Information | NSN 4820-01-063-7643
| 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 |
|---|---|---|
| NMF Description | 127220 | PRESSURE REG/RED/RELIEF VALVES NOI |
| Less than car load rating | ||
| Less than truck load rating | P | 77.5 |
| Water commodity Code | 594 | unknown |
| Originating Activity Code | 86 | NASA Kennedy Space Center Kennedy Space Center, FL 32899 |
| Air Dimension Code | A | Shipment is not a consolidation and does not exceed 72 inches in any dimension. |
| Air Commodity | B | Construction materials: Includes paint and related materials, prefabricated building, wood products, metal and composition materials and their products, commercial hardware and miscellaneous items, cement, asphalt, building maintenance materials. |
| Air Special Handling | Z | No special handling required. |
| Special Handling Code | 9 | unknonwn |
| HAZMAT | ||
| Type of Cargo | Z | No special type of cargo code applicable |



