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National Stock Number:
4730-00-277-8118
Federal Supply Class:
4730
National Item Identification Number:
002778118
Description:
BUSHING,TANK
Detail:
A DOUBLE INTERNAL TAPPED BUSHING, RECESSED BETWEEN THE INTERNAL TAPPINGS, USED TO REDUCE THREADED TANK OPENINGS. THEY PERMIT THE PASSAGE OF A FOOT VALVE, ELBOW, STRAINER, AND THE LIKE THROUGH THE TANK OPENING, AND THEN REDUCE THE OPENING TO SUCTION PIPE SIZE. THE INTERNAL TAPPINGS PERMIT THE CONNECTION OF TWO PIPES OF THE SAME SIZE IN A STRAIGHT LINE.
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Manufacturer Information:
| 7708210 | 19207 | U S ARMY TANK AUTOMOTIVE COMMAND AMSTA-IM-MM |
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Techincal Specification:
| EXTERNAL THREAD SIZE | 1-11-1/2 | | EXTERNAL SCREW THREAD SERIES DESIGNATOR | NPT | | EXTERNAL THREAD DIRECTION | RIGHT-HAND | | INTERNAL SCREW THREAD SERIES DESIGNATOR | NPT | | INTERNAL THREAD DIRECTION | RIGHT-HAND | | INTERNAL THREAD SIZE | 3/8-18 | | MATERIAL | COPPER ALLOY | | STYLE DESIGNATOR | OUTSIDE HEXAGON OR OCTAGON (PARTIAL OR FULL THREAD OPTIONAL) |
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