National Item Identification Number

00-552-4441
005524441
4730-00-552-4441
4730005524441

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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26512

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61174

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78357

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SNAP-TITE COMPONENTS INC
DIV QUICK DISCONNECT & VALVE
201 TITUSVILLE RD
UNION CITY
PA
16438
814-438-4028

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Reference Numbers (Part Numbers)

A51E9102-39
A51E9102-39
4560-60

Required Categories

MATERIAL
SURFACE TREATMENT
MEDIA FOR WHICH DESIGNED
MAXIMUM OPERATING PRESSUR

Required Description

STEEL BODY
NICKEL BODY
ETHYLENE GLYCOL/WATER MIXTURE SINGLE RESPONSE
225.0 PO