National Item Identification Number
01-259-5531
012595531
4730-01-259-5531
4730012595531
National Stock Number
Item Name
CROSS,TUBE TO BOSS
Federal Supply Class
4730
Description
A fitting having four branches in the same plane whose axes form right angles. One or more of the connections have machine threads (straight threads other than pipe or hose series) designed to accommodate a tube or are unthreaded and designed to accommodate a tube. The remaining connections are boss connections. The boss connections have internal or external machine threads and are designed to facilitate a gasket, preformed packing, washer, and the like to form a seal at the boss. It may have side inlet(s).
Commercial and Government Entity Code (Supplier Data)
13499
13499
Reference Numbers (Part Numbers)
640-1455
640-1455-001
Required Categories
MATERIAL
MATERIAL DOCUMENT AND CLASSIFICATION
SURFACE TREATMENT
SURFACE TREAT
Required Description
STEEL COMP 316 OVERALL
QQ-S-763 FED SPEC SINGLE MATERIAL RESPONSE OVERALL
PASS