National Item Identification Number

01-171-4440
011714440
4730-01-171-4440
4730011714440

National Stock Number

Item Name

COUPLING HALF,QUICK DISCONNECT

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 internal or external quick disconnect feature for connecting a mating part to form a quick disconnect coupling assembly. The fitting may incorporate a self-sealing feature for the purpose of automatically shutting off the flow of fluid when disconnected from its mating half. For self-sealing fittings with an external or internal threaded disconnect end, see COUPLING HALF, SELF-SEALING. See also, CONNECTOR, MULTIPLE, FLUID PRESSURE LINE.

Commercial and Government Entity Code (Supplier Data)

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53711

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53711

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Reference Numbers (Part Numbers)

L-102-4
5189586
5189586-001

Required Categories

MATERIAL
SURFACE TREATMENT
STYLE DESIGNATOR
LEG LENGTH
OVERALL LENGTH
CONNE

Required Description

STEEL BODY
PASSIVATE BODY
A1 MALE COUPLING HALF
0.375 INCHES NOMINAL
1.125 I