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National Stock Number:
4820-01-213-1537
Federal Supply Class:
4820
National Item Identification Number:
012131537
Description:
VALVE,SAFETY RELIEF
Detail:
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.
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Manufacturer Information:
| 62-A-116-D34 | 30003 | NAVAL AIR SYSTEMS COMMAND MANAGED ORIGINAL DESIGN ACTIVITY NOT MATERIAL/PARTS SUPPLIER | | F285-1332-1 | 04577 | MISSION SYSTEMS ORCHARD PARK INC | | SS-4CPA2-150-DC/RD | 02570 | SWAGELOK CO | | SS-4CPA2-DR-150 | 02570 | SWAGELOK CO | | SS-4CPA2-150-DC/RD | 18034 | NUPRO CO | | SS-4CPA2-150-DC/RD | 3T9T9 | SWAGELOK CO | | SS4CPA2150DC | 02570 | SWAGELOK CO | | SS4CPA2150DC | 18034 | NUPRO CO | | SS4CPA2150DC | 3T9T9 | SWAGELOK CO | | SS-4CPA2-DR-150 | 3T9T9 | SWAGELOK CO |
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Techincal Specification:
| CONNECTION STYLE | PLAIN (PIPE) ALL ENDS | | CONNECTION TYPE | THREADED EXTERNAL PIPE ALL ENDS | | DISK LOADING METHOD | SPRING | | FLOW CONTROL DEVICE | POPPET | | MATERIAL | PLASTIC ACETAL SEAT | | MATERIAL | STEEL CORROSION RESISTING BODY | | MAXIMUM OPERATING TEMP | 150.0 FAHRENHEIT SINGLE RESPONSE | | MEDIA FOR WHICH DESIGNED | OXYGEN, GASEOUS SINGLE RESPONSE | | NOMINAL THREAD SIZE | 0.250 INCHES ALL ENDS | | OPENING PRESSURE SETTING | 215.0 POUNDS PER SQUARE INCH | | OPERATING PRESSURE | 230.0 POUNDS PER SQUARE INCH (PSI) MAXIMUM SINGLE RESPONSE | | SPECIAL FEATURES | CLEAN FOR OXYGEN SERVICE IN ACCORDANCE WITH MIL-C-52211 METHOD "C" CLASS"A" NOTE: CLEAN WORK AREA IS ACCEPTABLE IN LIEU OF CONTROLLED ATMOSPHER ROOM | | VALVE OPERATION METHOD | AUTOMATIC | | STYLE DESIGNATOR | ANGLE | | THREAD DIRECTION | RIGHT-HAND ALL ENDS | | THREAD SERIES DESIGNATOR | NPT ALL ENDS |
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