National Stock Number
5670-00-663-4971
National Stock Number (NSN) 5670-00-663-4971, or NIIN 006634971, (tee,railing) was assigned January 1, 1963 in the Federal Logistics Information System (FLIS). NIIN 006634971 was cancelled on February 2, 2012, with a cancelled status of "Item is Cancelled WITHOUT Replacement." There is no known replacement specified for this stock number. This NSN does not replace any other NSNs.
There are no manufacturer part numbers associated to this NSN.
This part number has not been procured by the US Government in over 5 years.
This NSN is assigned to Item Name Code (INC) 15116. [A METAL FITTING, HAVING THREE PIPE CONNECTIONS, THE BRANCH OF WHICH IS FIXED AT 90 DEGREES (1.5705 RADIANS) TO THE RUN OR THE BRANCH MAY BE ADJUSTABLE. MAY HAVE SIDE OUTLETS. NOT INTENDED FOR PRESSURE SERVICE ON PIPE LINES. USED FOR HAND RAILINGS OR SIDE LADDERS.]. This item does not have a nuclear hardened feature or any other critical feature such as tolerance, fit restriction or application. There is no data in the HMIRS and the NSN is in an FSC not generally suspected of containing hazardous materials. NSN 5670006634971 does not contain precious metals.
This information was last updated on Jul 01, 2025.