National Item Identification Number

00-270-3900
002703900
4730-00-270-3900
4730002703900

National Stock Number

Item Name

TEE-Y,DRAINAGE PIPE

Federal Supply Class

4730

Description

A fitting having one or two branches whose internal and/or external portions form a sweep or radius to the run with the connections fixed at 90 degrees (1.5705 radians) to the run. It is provided with an internal shoulder(s) at the end(s) of its internal threaded or unthreaded portion, whose inside diameter conforms to standard weight wrought iron pipe or copper drainage, waste and vent (DWV) tube. When connected, the mating pipe and/or pipe fitting is close to the shoulder to eliminate a pocket and to provide a smooth flow ofthe pipe and/or pipe fitting contents. It may have side inlet(s).

Commercial and Government Entity Code (Supplier Data)

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Reference Numbers (Part Numbers)

MS90523-3R1
WWP491

Required Categories

MATERIAL
MATERIAL DOCUMENT AND CLASSIFICATION
STYLE DESIGNATOR
CONNECTION TYP

Required Description

IRON OVERALL
ASTM A126 ASSN STD SINGLE MATERIAL RESPONSE OVERALL
A81 SHORT TUR