National Stock Number
4730-01-285-6189
National Stock Number (NSN) 4730-01-285-6189, or NIIN 012856189, (reducer,pipe) was assigned September 17, 1988 in the Federal Logistics Information System (FLIS). NIIN 012856189 was cancelled on December 2, 1998, with a cancelled status of "Item is Cancelled - USE." This NSN was replaced by NSN 4730013578839. 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) 08505. [A STRAIGHT PIPE FITTING HAVING A DIFFERENT SIZE CONNECTION ON EACH END. IT IS DESIGNED TO JOIN TWO PIPES OF DIFFERENT SIZES OR TWO PIPE FITTINGS OF DIFFERENT SIZES. EXCLUDES:BUSHING (AS MODIFIED).]. This item does not have a critical feature such as tolerance, fit restrictions or application. Nuclear hardness properties have not been determined (not valid for input). There is no data in the HMIRS and the NSN is in an FSC not generally suspected of containing hazardous materials. NSN 4730012856189 does not contain precious metals.
This information was last updated on Aug 01, 2025.