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National Stock Number: 4820-01-474-7643
Federal Supply Class: 4820
National Item Identification Number: 014747643
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:
| M3011-423B-1J-4.00IN | 1NB39 | DOVER RESOURCES INC DIV NORRISEAL | | M3011-423B-1J-4.00IN | 91363 | NORRISEAL NORRIS VALUES DIV DBA DOVER CO |
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Techincal Specification:
| MATERIAL | BRONZE SEAT | | NOMINAL LENGTH | 1.069 INCHES ALL ENDS | | NOMINAL THICKNESS | 2.000 INCHES ALL ENDS | | VALVE OPERATION METHOD | MANUAL | | VALVE SIZE | 4.000 INCHES | | STYLE DESIGNATOR | STRAIGHT THRU |
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