National Item Identification Number

01-256-0839
012560839
4730-01-256-0839
4730012560839

National Stock Number

Item Name

COUPLING HALF,SELF-SEALING

Federal Supply Class

4730

Description

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).

Commercial and Government Entity Code (Supplier Data)

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01276

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53711

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Reference Numbers (Part Numbers)

FD54-1160-16-16
804-5398313 PC21

Required Categories

MATERIAL
STYLE DESIGNATOR
SPECIAL FEATURES
CRITICALITY CODE JUSTIFICATION

Required Description

STEEL CORROSION RESISTING BODY
A1 MALE COUPLING HALF
MATERIAL WILL BE IN ACCOR