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National Stock Number:
4820-01-018-1718
Federal Supply Class:
4820
National Item Identification Number:
010181718
Description:
VALVE,CHECK
Detail:
A valve permitting flow in one direction only. It does not have a stem, except when equipped with a lever and weight and has no pressure adjustment. It may be inline or cartridge (manifold) design.
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Manufacturer Information:
| 3P4218 | 11083 | CATERPILLAR INC |
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Techincal Specification:
| BOLT HOLE NOMINAL DIAMETER | 0.312 INCHES ALL ENDS | | BOLT CIRCLE NOMINAL DIAMETER | 2.125 INCHES SECOND END | | BOLT HOLE QUANTITY | 4 FIRST END | | CENTER TO CENTER NOMINAL DISTANCE BETWEEN BOLT HOLES ALONG LENGTH | 2.000 INCHES FIRST END | | CENTER TO CENTER NOMINAL DISTANCE BETWEEN BOLT HOLES ALONG WIDTH | 1.875 INCHES FIRST END | | CONNECTION TYPE | FLANGE SECOND END | | CONNECTION TYPE | FLANGE FIRST END | | DISK LOADING METHOD | SPRING | | FIRST CONNECTION FACE TO CENTERLINE DISTANCE | 1.500 INCHES | | FLANGE FACE DESIGN | PLAIN FIRST END | | FLANGE FACE DESIGN | PLAIN SECOND END | | FLANGE SHAPE | OVAL WITH HOLES SECOND END | | FLANGE SHAPE | RECTANGULAR FIRST END | | FLOW CONTROL DEVICE | DISK | | MATERIAL | STEEL OVERALL | | MOUNTING POSITION | HORIZONTAL OR VERTICAL | | NOMINAL LENGTH | 2.937 INCHES FIRST END | | NOMINAL LENGTH | 2.906 INCHES SECOND END | | NOMINAL THICKNESS | 0.875 INCHES SECOND END | | NOMINAL THICKNESS | 2.000 INCHES FIRST END | | NOMINAL WIDTH | 1.781 INCHES SECOND END | | NOMINAL WIDTH | 2.750 INCHES FIRST END | | SECOND CONNECTION FACE TO CENTERLINE DISTANCE | 0.937 INCHES | | STYLE DESIGNATOR | ANGLE FLANGED ENDS | | VALVE OPERATION METHOD | AUTOMATIC | | VALVE SIZE | 2.750 INCHES |
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