NSN 4820-01-345-8613 526235PSI, 526-235PSI, 01-345-8613
Product Details | SAFETY RELIEF VALVE
4820-01-345-8613 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: 526235PSI, 526-235PSI, 4820-01-345-8613, 01-345-8613, 4820013458613, 013458613
| Supply Group (FSG) | NSN Assign. | NIIN | Item Name Code (INC) |
|---|---|---|---|
| 48 | 24 SEP 1991 | 01-345-8613 | 05488 ( VALVE, SAFETY RELIEF ) |
Drawings & Photos | NSN 4820-01-345-8613
Cross Reference | NSN 4820-01-345-8613
| Part Number | Cage Code | Manufacturer |
|---|---|---|
| 526-235PSI | 28193 | HENRY TECHNOLOGIES INC. |
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Technical Data | NSN 4820-01-345-8613
| Characteristic | Specifications |
|---|---|
| MATERIAL | COPPER ALLOY BODY RUBBER CHLOROPRENE CLASS CR FLOW CONTROL DEVICE COPPER ALLOY SEAT |
| STYLE DESIGNATOR | A7 ANGLE |
| FLOW CONTROL DEVICE | DISK |
| MEDIA FOR WHICH DESIGNED | REFRIGERANT 12 1ST RESPONSE REFRIGERANT 22 2ND RESPONSE REFRIGERANT 500 3RD RESPONSE REFRIGERANT 502 4TH RESPONSE |
| MAXIMUM OPERATING TEMP | -40.0 DEG FAHRENHEIT 1ST RESPONSE 225.0 DEG FAHRENHEIT 2ND RESPONSE |
| VALVE OPERATION METHOD | AUTOMATIC |
| CONNECTION TYPE | THREADED EXTERNAL PIPE 1ST END THREADED EXTERNAL TUBE 2ND END |
| CONNECTION STYLE | G46B PLAIN 1ST END G42 FLARED 2ND END |
| SEAT ANGLE | 45.0 DEGREES ALL ENDS |
| NOMINAL PIPE SIZE ACCOMMODATED | 0.375 INCHES 2ND END |
| NOMINAL OUTSIDE DIAMETER TUBE ACCOMMODATED | 0.375 INCHES 1ST END |
| THREAD SERIES DESIGNATOR | NPT 1ST END UNF 2ND END |
| NOMINAL THREAD SIZE | 0.375 INCHES 1ST END 0.375 INCHES 2ND END |
| THREAD CLASS | 3A 2ND END |
| THREAD DIRECTION | RIGHT-HAND 1ST END RIGHT-HAND 2ND END |
| BONNET TYPE | INSIDE SPRING |
| BONNET ATTACHMENT METHOD | INTEGRAL |
| DISK LOADING METHOD | SPRING |
| OPENING PRESSURE SETTING | 235.0 POUNDS PER SQUARE INCH |
Restrictions/Controls & Freight Information | NSN 4820-01-345-8613
| 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 | ||