National Item Identification Number
01-398-5674
013985674
4730-01-398-5674
4730013985674
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)
77445
Reference Numbers (Part Numbers)
1B1689
Required Categories
MATERIAL
MATERIAL DOCUMENT AND CLASSIFICATION
NOMINAL OUTSIDE DIAMETER TUBE AC
Required Description
STEEL CORROSION RESISTING OVERALL
AMS5646 ASSN STD SINGLE MATERIAL RESPONSE OVE