NSN 4820-01-251-7621 5422, 01-251-7621, 012517621
Product Details | SAFETY RELIEF VALVE
4820-01-251-7621 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: 5422, 4820-01-251-7621, 01-251-7621, 4820012517621, 012517621
| Supply Group (FSG) | NSN Assign. | NIIN | Item Name Code (INC) |
|---|---|---|---|
| 48 | 24 MAR 1987 | 01-251-7621 | 05488 ( VALVE, SAFETY RELIEF ) |
Drawings & Photos | NSN 4820-01-251-7621
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Related Products | NSN 4820-01-251-7621
Technical Data | NSN 4820-01-251-7621
| Characteristic | Specifications |
|---|---|
| STYLE DESIGNATOR | C1 ANGLE |
| CONNECTION TYPE | UNTHREADED INTERNAL TUBE ALL ENDS |
| CONNECTION STYLE | G26 PLAIN ALL ENDS |
| NOMINAL OUTSIDE DIAMETER TUBE ACCOMMODATED | 0.625 INCHES ALL ENDS |
| SPECIAL FEATURES | SIDE 4.0 IN.,BOTTOM 3.625 IN.,HEIGHT 7.5 IN,WEIGHT 2.75 LBS. |
| MANUFACTURERS CODE | 28193 |
| DESIGN CONTROL REFERENCE | 5422 |
Restrictions/Controls & Freight Information | NSN 4820-01-251-7621
| 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 | ||