National Item Identification Number
00-289-5438
002895438
4730-00-289-5438
4730002895438
National Stock Number
Item Name
CROSS,TUBE
Federal Supply Class
4730
Description
A fitting having four branches in the same plane whose axes form right angles. 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. It is designed to be used as a junction at the intersection of tubing and/or tube fittings. It may have side inlet(s).
Commercial and Government Entity Code (Supplier Data)
81343
81343
81343
Reference Numbers (Part Numbers)
AS18280
AS21906
MS21906D6
MS21906D6
Required Categories
MATERIAL
MATERIAL DOCUMENT AND CLASSIFICATION
SURFACE TREATMENT
SURFACE TREAT
Required Description
ALUMINUM ALLOY 2014 OVERALL
QQ-A-367,T6 FED SPEC SINGLE MATERIAL RESPONSE OVERA
