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National Stock Number:
4820-01-044-2378
Federal Supply Class:
4820
National Item Identification Number:
010442378
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:
| 65-22777 | 81205 | THE BOEING COMPANY | | 65-22777-5 | 81205 | THE BOEING COMPANY | | 65-22777-6 | 81205 | THE BOEING COMPANY |
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Techincal Specification:
| BOLT HOLE NOMINAL DIAMETER | 0.218 INCHES 2ND END | | BOLT HOLE QUANTITY | 10 2ND END | | BOLT CIRCLE NOMINAL DIAMETER | 3.850 INCHES 2ND END | | CONNECTION TYPE | FLANGE 1ST END | | CONNECTION TYPE | FLANGE 2ND END | | DISK LOADING METHOD | WEIGHT | | FACE TO FACE DISTANCE | 2.000 INCHES | | FLANGE FACE DESIGN | PLAIN 1ST END | | FLANGE FACE DESIGN | PLAIN 2ND END | | FLANGE SHAPE | ROUND WITH HOLES 2ND END | | FLANGE SHAPE | ROUND 1ST END | | FLOW CONTROL DEVICE | DISK | | MATERIAL | NICKEL ALLOY OVERALL | | MOUNTING POSITION | HORIZONTAL | | NOMINAL OUTSIDE DIAMETER | 4.438 INCHES 2ND END | | NOMINAL OUTSIDE DIAMETER | 3.635 INCHES 1ST END | | NOMINAL THICKNESS | 0.116 INCHES 1ST END | | NOMINAL THICKNESS | 0.250 INCHES 2ND END | | STYLE DESIGNATOR | STRAIGHT THRU FLANGED ENDS | | VALVE OPERATION METHOD | AUTOMATIC | | VALVE SIZE | 3.000 INCHES |
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