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H6 - Federal Item Name Directory
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28458
PLUG,VENT
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FIIG: A539T0
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Entry Date: Apr-01-1974
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Concept:
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Status: A
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Applicability:
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Type: 0
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Definition: 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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Corresponding NIINs: 995
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