National Item Identification Number

00-289-4241
002894241
4730-00-289-4241
4730002894241

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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Reference Numbers (Part Numbers)

A-A-50431 H.F. 5/8IN
MILC3486CLASSHF

Required Categories

MATERIAL
STYLE DESIGNATOR
LEG LENGTH
OVERALL LENGTH
CONNECTION TYPE
CONNECT

Required Description

COPPER ALLOY BODY
A1 MALE COUPLING HALF
1.906 INCHES NOMINAL
3.188 INCHES NOM