NSN 4820-01-621-6213 KE5494131, KE54941-31 , 10512S50
Product Details | SAFETY RELIEF VALVE
4820-01-621-6213 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: KE5494131, KE54941-31 , 10512S50 , 4820-01-621-6213, 01-621-6213, 4820016216213, 016216213
| Supply Group (FSG) | NSN Assign. | NIIN | Item Name Code (INC) |
|---|---|---|---|
| 48 | 2013256 | 01-621-6213 | 05488 ( VALVE, SAFETY RELIEF ) |
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Technical Data | NSN 4820-01-621-6213
| Characteristic | Specifications |
|---|---|
| MATERIAL | COPPER ALLOY BODY |
| MATERIAL DOCUMENT AND CLASSIFICATION | BRASS MFR REF SINGLE MATERIAL RESPONSE BODY |
| SURFACE TREATMENT | CHROMIUM |
| SURFACE TREATMENT DOCUMENT AND CLASSIFICATION | SATIN CHROME MFR REF SINGLE TREATMENT RESPONSE |
| STYLE DESIGNATOR | ANGLE |
| VALVE SIZE | 0.50 INCHES |
| MEDIA FOR WHICH DESIGNED | STEAM SINGLE RESPONSE |
| VALVE OPERATION METHOD | AUTOMATIC |
| CONNECTION TYPE | THREADED EXTERNAL PIPE 1ST END |
| CONNECTION STYLE | PLAIN (PIPE) 1ST END |
| THREAD SERIES DESIGNATOR | NPT 1ST END |
| NOMINAL THREAD SIZE | 0.50 INCHES 1ST END |
| THREAD DIRECTION | RIGHT-HAND 1ST END |
| BONNET TYPE | PACKING RETAINING |
| DISK LOADING METHOD | SPRING |
| OPENING PRESSURE SETTING | 50.0 POUNDS PER SQUARE INCH |
| SPECIAL FEATURES | INLET CONNECTION 1/2-INCH MALE NPT THREAD, OUTLET CONNECTION 1/2-INCH FEMALE NPT THREAD |
Restrictions/Controls & Freight Information | NSN 4820-01-621-6213
| 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. |
| Electro-static Discharge Susceptible: | A | No known Electrostatic Discharge (ESD) or Electromagnetic Interference (EMI) sensitivity |
| 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. |
| Automatic Data Processing Equipment: | 0 | Represents items with no ADP components. NOTE: Codes 1 through 6 are only to be used when the item is Automatic Data Processing Equipment (ADPE) in its entirety and is limited to the type meeting only one of the definitions for codes 1 through 6. (See code 9) |
| Category | Code | Description |
|---|---|---|
| No Freight Information | ||



