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National Stock Number:
4820-01-308-1753
Federal Supply Class:
4820
National Item Identification Number:
013081753
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:
| 24131 | N0379 | ULSTEIN BERGEN A/S | | 24131 | N4528 | ROLLS-ROYCE MARINE A/S DEP.ENGINES-BERGEN | | 24131 BE | 1TH76 | ROLLS-ROYCE MARINE NORTH AMERICA INC | | C8265 | 27477 | MCC HOLDINGS, INC. | | C8265 | 59309 | MCC HOLDINGS, INC. | | 24131 | N5768 | BERGEN ENGINES AS | | C8265 2.5IN | 27477 | MCC HOLDINGS, INC. | | C8265 2.5IN | 59309 | MCC HOLDINGS, INC. |
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Techincal Specification:
| BOLT CIRCLE NOMINAL DIAMETER | 3.250 INCHES ALL ENDS | | BOLT HOLE NOMINAL DIAMETER | 0.438 INCHES ALL ENDS | | BOLT HOLE QUANTITY | 4 ALL ENDS | | CONNECTION TYPE | FLANGE ALL ENDS | | FLANGE FACE DESIGN | PLAIN ALL ENDS | | FLANGE SHAPE | ROUND WITH HOLES ALL ENDS | | MATERIAL | IRON CAST BODY | | MATERIAL | IRON FLOW CONTROL DEVICE | | MATERIAL | RUBBER BUTADIENE-ACRYLONITRILE CLASS NBR PACKING | | MATERIAL | RUBBER BUTADIENE-ACRYLONITRILE CLASS NBR SEAT | | NOMINAL OUTSIDE DIAMETER | 4.000 INCHES ALL ENDS | | NOMINAL THICKNESS | 1.875 INCHES ALL ENDS | | VALVE OPERATION METHOD | MANUAL | | VALVE SIZE | 2.500 INCHES | | STYLE DESIGNATOR | STRAIGHT THRU FLANGED ENDS |
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