National Item Identification Number
00-689-1990
006891990
4730-00-689-1990
4730006891990
National Stock Number
Item Name
ELBOW,FLANGE TO TUBE
Federal Supply Class
4730
Description
A fitting that forms an angle of less that 180 degrees (3.141 radians) from the straight flow. It has a flange connection on one end designed to connect with another flange connection, or a compression type mounting pad. The other 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. It may have side and/or heel inlet(s).
Commercial and Government Entity Code (Supplier Data)
07482
Reference Numbers (Part Numbers)
R357P16
Required Categories
MATERIAL
MATERIAL DOCUMENT AND CLASSIFICATION
SURFACE TREATMENT
SURFACE TREAT
Required Description
STEEL COMP 321 OVERALL
AMS 5645 ASSN STD SINGLE MATERIAL RESPONSE OVERALL
ANOD