National Item Identification Number
00-729-5440
007295440
4730-00-729-5440
4730007295440
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
Reference Numbers (Part Numbers)
AS18280
MIL-F-18280
MS21906-5C
MS21906J5
MS21906J5
Required Categories
MATERIAL
SURFACE TREATMENT
SURFACE TREATMENT DOCUMENT AND CLASSIFICATION
CONN
Required Description
STEEL CORROSION RESISTING OVERALL
PASSIVATE OVERALL
MIL-S-5002 MIL SPEC SINGLE