National Item Identification Number

01-399-1806
013991806
4730-01-399-1806
4730013991806

National Stock Number

Item Name

ELBOW,TUBE TO BOSS

Federal Supply Class

4730

Description

A fitting that forms an angle of less that 180 degrees (3.141 radians) from a straight flow. One connecting end 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 other end 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 or heel inlet(s). It is designed to connect a tube or tube fitting to a boss or boss fitting on items such as tanks, housings, valve fittings, or the like.

Commercial and Government Entity Code (Supplier Data)

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Reference Numbers (Part Numbers)

MS51839-7SSA

Required Categories

MATERIAL
CONNECTION TYPE
CONNECTION STYLE
SEAT ANGLE
NOMINAL OUTSIDE DIAMETE

Required Description

STEEL CORROSION RESISTING OVERALL
THREADED EXTERNAL TUBE 1ST END
B66 FLARELESS