NSN 4820-00-181-9489 RV12535, RV12-535, 00-181-9489
Product Details | SAFETY RELIEF VALVE
4820-00-181-9489 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: RV12535, RV12-535, 4820-00-181-9489, 00-181-9489, 4820001819489, 001819489
| Supply Group (FSG) | NSN Assign. | NIIN | Item Name Code (INC) |
|---|---|---|---|
| 48 | 27 MAY 1971 | 00-181-9489 | 05488 ( VALVE, SAFETY RELIEF ) |
Cross Reference | NSN 4820-00-181-9489
| Part Number | Cage Code | Manufacturer |
|---|---|---|
| RV12-535 | 9F512 | PARKER-HANNIFIN CORPORATION DBA HYDRAULIC PUMP DIVISION |
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Technical Data | NSN 4820-00-181-9489
| Characteristic | Specifications |
|---|---|
| MATERIAL | COPPER ALLOY BODY |
| MEDIA FOR WHICH DESIGNED | FUEL/OIL, HYDROCARBON SINGLE RESPONSE |
| MAXIMUM OPERATING PRESSURE | 5000.0 POUNDS PER SQUARE INCH SINGLE RESPONSE |
| VALVE DISCHARGE FLOW RATE | 20.0 GALLONS PER MINUTE |
| CONNECTION TYPE | FLANGE 1ST END FLANGE 2ND END |
| BOLT HOLE QUANTITY | 4 1ST END |
| FLANGE FACE DESIGN | PLAIN 1ST END |
| DISK LOADING METHOD | SPRING |
| OPENING PRESSURE SETTING | 500.0 POUNDS PER SQUARE INCH |
| ADJUSTABLE PRESSURE RANGE | 100.0 TO 5000.0 POUNDS PER SQUARE INCH |
| MOUNTING FACILITY | THREADED FASTENER |
| FEATURES PROVIDED | PRESSURE TIGHT OUTLET SIDE |
| MANUFACTURERS CODE | 9F512 |
| DESIGN CONTROL REFERENCE | RV12-535 |
Restrictions/Controls & Freight Information | NSN 4820-00-181-9489
| 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: | A | Item does not contain precious metal |
| 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 | ||