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		                        | National Stock Number:
 4820-00-490-6713
 
 Federal Supply Class:
 4820
 
 National Item Identification Number:
 004906713
 
 Description:
 COCK,PLUG
 
 Detail:
 AN ITEM THAT CONTROLS THE FLOW OF A FLUID BY ROTATION OF A PORTED PLUG WITHIN A SUITABLE PORTED SEAT. IT MUST NOT HAVE ANY LUBRICATION OTHER THAN FROM THE FLUID CONTROLLED, NOR CONTAIN ANY NONMETALLIC SEAL BETWEEN PLUG AND SEAT. SEE ALSO VALVE, SEATLESS AND VALVE, PLUG.
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 Manufacturer Information:
 
 | 250382 | 76371 | MECHANICAL EQUIPMENT COMPANY, INC. |  | 268SPS1-4IN | 14959 | CRANE CO DIV VALVE DIV | 
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