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National Stock Number:
4820-00-938-2753
Federal Supply Class:
4820
National Item Identification Number:
009382753
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:
| 209-062-650-1 | 97499 | BELL TEXTRON INC |
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Techincal Specification:
| MATERIAL | ALUMINUM ALLOY AND RUBBER FLOW CONTROL DEVICE | | NOMINAL LENGTH | 2.375 INCHES FIRST END | | NOMINAL THICKNESS | 0.105 INCHES FIRST END | | NOMINAL WIDTH | 2.375 INCHES FIRST END | | RAISED FACE NOMINAL DIAMETER | 0.837 INCHES FIRST END | | BOLT HOLE NOMINAL DIAMETER | 0.260 INCHES FIRST END | | BOLT HOLE QUANTITY | 4 FIRST END | | CENTER TO CENTER NOMINAL DISTANCE BETWEEN BOLT HOLES ALONG LENGTH | 1.812 INCHES FIRST END | | CENTER TO CENTER NOMINAL DISTANCE BETWEEN BOLT HOLES ALONG WIDTH | 1.812 INCHES FIRST END | | CONNECTION TYPE | FLANGE FIRST END | | DISK LOADING METHOD | SPRING | | FLANGE FACE DESIGN | RAISED STRAIGHT FIRST END | | FLANGE SHAPE | RECTANGULAR WITH HOLES FIRST END | | FLOW CONTROL DEVICE | PISTON | | MATERIAL | ALUMINUM ALLOY BODY | | MATERIAL | ALUMINUM ALLOY SEAT | | RAISED FACE NOMINAL HEIGHT | 0.562 INCHES FIRST END | | SPECIAL FEATURES | FLANGE PLATE HAS 4.000 IN. TUBE EXTENSION W/TUBE W/UNF 0.437-20 RH INTERNAL BOSS END FITTING | | STYLE DESIGNATOR | ANGLE | | VALVE OPERATION METHOD | AUTOMATIC |
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