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		                        | National Stock Number:
 5340-01-517-7916
 
 Federal Supply Class:
 5340
 
 National Item Identification Number:
 015177916
 
 Description:
 PLUG,VENT
 
 Detail:
 A ported item with or without external threads. The port(s) may contain a filtering disk or WIRE FABRIC. It is designed to be inserted into an opening in a cylinder, pump, regulator, valve, housing, casing, or the like, to permit the free flow of fluid from or to the atmosphere. Excludes BREATHER.
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 Manufacturer Information:
 
 | 42GT-10-05 | 77840 | NABCO, INC. | 
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 Techincal Specification:
 
 | END CONNECTION TYPE | THREADED |  | INSIDE DIAMETER | 2.250 INCHES NOMINAL |  | LENGTH | 2.250 INCHES NOMINAL |  | PROPRIETARY CHARACTERISTICS | PACS |  | OUTSIDE DIAMETER | 2.750 INCHES NOMINAL |  | VENT HOLE SHAPE | ROUND |  | VENT HOLE DIAMETER | 1.000 INCHES NOMINAL |  | VENT HOLE QUANTITY | 1 |  | THREAD LENGTH | 1.000 INCHES NOMINAL |  | THREAD SIZE AND SERIES/TYPE DESIGNATOR | F2.25-12 UN | 
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