National Item Identification Number

01-170-5319
011705319
4730-01-170-5319
4730011705319

National Stock Number

Item Name

TEE,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 connections have external or internal machine threads (straight threads other than pipe or hose series), and are 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 boss or boss fitting on items such as tanks, housings, valve fittings, and the like. Excludes TEE, TUBE.

Commercial and Government Entity Code (Supplier Data)

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17610

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Reference Numbers (Part Numbers)

21738-3
7-311112017-3

Required Categories

Required Description