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National Stock Number: 4820-00-221-2577
Federal Supply Class: 4820
National Item Identification Number: 002212577
Description: VALVE,BUTTERFLY
Detail: A valve that controls flow by a circular disk, or a pair of semicircular disks, attached to a common spindle or lever turning on a diametral axis.
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Manufacturer Information:
| 1071T100-20 | 98889 | AEROCONTROLEX GROUP, INC. | | 32-83116-20 | 76301 | THE BOEING COMPANY |
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Techincal Specification:
| STYLE DESIGNATOR | STRAIGHT THRU FLANGED ENDS | | FACE TO FACE DISTANCE | 4.480 INCHES | | MEDIA FOR WHICH DESIGNED | AIR SINGLE RESPONSE | | MAXIMUM OPERATING PRESSURE | 340.0 POUNDS PER SQUARE INCH SINGLE RESPONSE | | VALVE OPERATION METHOD | MANUAL | | CONNECTION TYPE | FLANGE 1ST END | | FLANGE FACE DESIGN | RECESSED STRAIGHT 1ST END | | THE MANUFACTURERS DATA | | | MANUFACTURERS CODE | 98889 | | DESIGN CONTROL REFERENCE | 1071T100-20 |
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