National Item Identification Number
00-448-9501
004489501
4730-00-448-9501
4730004489501
National Stock Number
Item Name
TEE,TUBE
Federal Supply Class
4730
Description
A fitting having three connections with the branch connection fixed at 90 degrees (1.5705 radians) to the run. 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 may have side inlet(s). It is used as a junction at the intersection of a tube or tube fitting.
Commercial and Government Entity Code (Supplier Data)
81343
81343
81343
Reference Numbers (Part Numbers)
AS18280
AS21905
MIL-F-18280
MS21905-5
MS21905-5
Required Categories
MATERIAL
MATERIAL DOCUMENT AND CLASSIFICATION
SURFACE TREATMENT
SURFACE TREAT
Required Description
STEEL OVERALL
QQ-S-637 COMP 1137 OR 1141,MIL-S-6758 /4130/,MIL-S-5226 /4140/ FE