National Item Identification Number

01-188-1899
011881899
4810-01-188-1899
4810-01-188-1899

National Stock Number

Item Name

VALVE,BALL

Federal Supply Class

4810

Description

A multi-ported, nonlubricated valve designed to provide straight through flow or ability to direct a number of flows or pressure through a single valve. The flow is controlled by the rotation of a ported ball within a suitable ported seat(s). The ball is usually engaged by a stem. It is normally operated in an open or closed position. Excludes VALVE, CHECK.

Commercial and Government Entity Code (Supplier Data)

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96169

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96169

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Reference Numbers (Part Numbers)

2640-398X3
2640-398X3 ASSEMBLY A
845-2180750
845-2180750ASSYA

Required Categories

MATERIAL
STYLE DESIGNATOR
MAXIMUM OPERATING PRESSURE
VALVE OPERATION METHOD;

Required Description

COPPER ALLOY 964 BODY
NICKEL ALLOY FLOW CONTROL DEVICE
PLASTIC POLYAMIDE SEAT;