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H6 - Federal Item Name Directory
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18281
COUPLING HALF,SELF-SEALING
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FIIG: A531W0
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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 fluid line fitting having a pipe, tube or hose connection or a through hole to accommodate a BOLT, FLUID PASSAGE on one end. The other end must have an external or internal thread for connecting a mating part to form a self-sealing coupling assembly. The fitting has either a self-sealing feature for the purpose of automatically shutting off the flow of fluid when disconnected from its mating half, or, if it has no self-sealing feature, is specifically designed to mate with a fitting with a self-sealing feature. For self-sealing fittings with a quick disconnect end, see COUPLING HALF, QUICK DISCONNECT. For fluid line fittings without a self-sealing feature, see COUPLING (as modified).
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Corresponding NIINs: 588
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