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National Stock Number: 4820-00-579-6816
Federal Supply Class: 4820
National Item Identification Number: 005796816
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:
| 8250-1-1 | 81833 | AEROCONTROLEX GROUP, INC. | | 8250-1-1 | 88277 | THE BOEING COMPANY |
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Techincal Specification:
| MATERIAL | STEEL BODY | | STEEL FLOW CONTROL DEVICE | | STEEL SEAT | | STEEL STEM | | SURFACE TREATMENT | PASSIVATE | | STYLE DESIGNATOR | STRAIGHT THRU | | VALVE OPERATION METHOD | AUTOMATIC | | CONNECTION TYPE | FLANGE 1ST END | | UNTHREADED EXTERNAL HOSE 2ND END | | CONNECTION STYLE | PLAIN BEVELED (HOSE) ALL ENDS | | FLANGE SHAPE | ROUND 1ST END | | NOMINAL OUTSIDE DIAMETER | 4.625 INCHES 1ST END | | NOMINAL THICKNESS | 0.250 INCHES 1ST END | | FLANGE FACE DESIGN | PLAIN 1ST END | | NOMINAL OUTSIDE DIAMETER HOSE ACCOMMODATED | 3.375 INCHES ALL ENDS | | THE MANUFACTURERS DATA | | | MANUFACTURERS CODE | 81833 | | DESIGN CONTROL REFERENCE | 8250-1-1 |
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