National Item Identification Number

00-143-8930
001438930
4730-00-143-8930
4730001438930

National Stock Number

Item Name

ADAPTER,STRAIGHT,TUBE TO BOSS

Federal Supply Class

4730

Description

An adapter having machine threads (straight threads other than pipe or hose series) designed to accommodate a tube on one end or an unthreaded end 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 is designed to join a tube or tube fitting to a boss or boss fitting in a straight line on items such as tanks, housings, valve fittings, and the like. See also COUPLING, TUBE and NIPPLE, TUBE.

Commercial and Government Entity Code (Supplier Data)

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Reference Numbers (Part Numbers)

820-2179042-3
820-2179042-3*1/2-IN,STD-STR
820-217942PC3

Required Categories

SPECIAL FEATURES
REFERENCE NUMBER DIFFERENTIATING CHARACTERISTICS
CRITICALITY

Required Description

1/2 IN. SICE SPEC CLN MS-767A
MATERIAL WILL BE IN ACCORDANCE WITH SHIPS PARTS C