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National Stock Number:
4820-00-564-6255
Federal Supply Class:
4820
National Item Identification Number:
005646255
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:
| 71208-1 | 81982 | HYDRO-AIRE AEROSPACE CORP | | 71208-1 | 88277 | THE BOEING COMPANY |
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Techincal Specification:
| BOLT HOLE NOMINAL DIAMETER | 0.328 INCHES FIRST END | | BOLT HOLE QUANTITY | 4 FIRST END | | CENTER TO CENTER NOMINAL DISTANCE BETWEEN BOLT HOLES ALONG LENGTH | 2.375 INCHES FIRST END | | CENTER TO CENTER NOMINAL DISTANCE BETWEEN BOLT HOLES ALONG WIDTH | 2.031 INCHES FIRST END | | CONNECTION TYPE | FLANGE FIRST END | | DISK LOADING METHOD | SPRING | | FACE TO FACE DISTANCE | 4.250 INCHES | | FLANGE FACE DESIGN | PLAIN FIRST END | | FLANGE SHAPE | RECTANGULAR WITH HOLES FIRST END | | FLOW CONTROL DEVICE | DISK | | MATERIAL | ALUMINUM ALLOY BODY | | MATERIAL | ALUMINUM ALLOY FLOW CONTROL DEVICE | | MATERIAL | ALUMINUM ALLOY SEAT | | MATERIAL | STEEL STEM | | MOUNTING POSITION | HORIZONTAL | | NOMINAL LENGTH | 3.031 INCHES FIRST END | | NOMINAL THICKNESS | 0.156 INCHES FIRST END | | NOMINAL WIDTH | 3.031 INCHES ALL ENDS | | STYLE DESIGNATOR | STRAIGHT THRU | | SPECIAL FEATURES | TWO MTG HOLES AND TWO OPEN END SLOTTED HOLES PROVIDED FOR BOTH FLANGES.SLOTTED HOLES TO BE LOCATED ON TOP IN MTD POSITION | | SURFACE TREATMENT | ANODIZE | | VALVE OPERATION METHOD | AUTOMATIC |
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