National Item Identification Number

01-440-8321
014408321
4730-01-440-8321
4730014408321

National Stock Number

Item Name

TEE,TUBE TO BOSS

Federal Supply Class

4730

Description

A fitting having three connections with the branch connection fixed at 90 degrees (1.5705 radians) to the run. The tube connection(s) has machine threads (straight threads other than pipe or hose series) designed to accommodate a tube, or is unthreaded and designed to accommodate a tube. The boss connection(s) has external or internal machine threads (straight threads other than pipe or hose series), and is designed to facilitate a gasket, preformed packing, washer, or the like, to form a seal at the boss. It may have side inlet(s). It is used as a junction at the intersection of a tube or fitting and a boss or boss fitting on items such as a tank, housing, valve fitting, or the like. See also TEE, TUBE; and TEE, PIPE TO TUBE. Excludes CONNECTOR, MULTIPLE, FLUID PRESSURE LINE.

Commercial and Government Entity Code (Supplier Data)

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19207

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7W356

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GENERAL DYNAMICS LAND SYSTEMS INC
38500 MOUND RD
STERLING HEIGHTS
MI
48310
586-825-7747

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Reference Numbers (Part Numbers)

12387869
12387869

Required Categories

MATERIAL
CONNECTION TYPE
CONNECTION STYLE
SEAT ANGLE
NOMINAL OUTSIDE DIAMETE

Required Description

STEEL CORROSION RESISTING OVERALL
THREADED EXTERNAL TUBE 1ST END
THREADED EXTE