NSN 4820-01-071-8813 553800, 55-3800, 01-071-8813
Product Details | SAFETY RELIEF VALVE
4820-01-071-8813 A valve designed to automatically release excessive pressures. It is actuated by static pressure upstream of the valve and is used as a safety valve or relief valve, and may be set to close at a predetermined pressure. It is not designed for regulation of continuously fluctuating loads. It may be inline or cartridge (manifold) design. Excludes VALVE (1), RELIEF, PRESSURE AND TEMPERATURE.
Part Alternates: 553800, 55-3800, 4820-01-071-8813, 01-071-8813, 4820010718813, 010718813
| Supply Group (FSG) | NSN Assign. | NIIN | Item Name Code (INC) |
|---|---|---|---|
| 48 | 16 FEB 1979 | 01-071-8813 | 05488 ( VALVE, SAFETY RELIEF ) |
Cross Reference | NSN 4820-01-071-8813
| Part Number | Cage Code | Manufacturer |
|---|---|---|
| 55-3800 | 96736 | SWEENEY ENGINEERING CORP |
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Technical Data | NSN 4820-01-071-8813
| Characteristic | Specifications |
|---|---|
| FLOW CONTROL DEVICE | DISK |
| MEDIA FOR WHICH DESIGNED | AIR SINGLE RESPONSE |
| MAXIMUM OPERATING PRESSURE | 60.0 POUNDS PER SQUARE INCH SINGLE RESPONSE |
| MAXIMUM OPERATING TEMP | 160.0 DEG FAHRENHEIT SINGLE RESPONSE |
| VALVE OPERATION METHOD | AUTOMATIC |
| DISK LOADING METHOD | SPRING |
| OPENING PRESSURE SETTING | 12.0 POUNDS PER SQUARE INCH |
| MOUNTING FACILITY | BRACKET |
| MANUFACTURERS CODE | 96736 |
| DESIGN CONTROL REFERENCE | 55-3800 |
Restrictions/Controls & Freight Information | NSN 4820-01-071-8813
| 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 | P | 77.5 |
| Less than truck load rating | P | 77.5 |
| Water commodity Code | 594 | unknown |
| Originating Activity Code | ||
| Air Dimension Code | A | Shipment is not a consolidation and does not exceed 72 inches in any dimension. |
| Air Commodity | ||
| Air Special Handling | Z | No special handling required. |
| Special Handling Code | Z | unknonwn |
| HAZMAT | ||
| Type of Cargo | Z | No special type of cargo code applicable |