National Stock Number
4730-00-277-6945
National Stock Number (NSN) 4730-00-277-6945, or NIIN 002776945, (reducer,pipe) was assigned January 1, 1963 in the Federal Logistics Information System (FLIS). NIIN 002776945 was cancelled on February 2, 2002, with a cancelled status of "Item is Cancelled as Duplicate." This NSN was replaced by NSN 4730002788575. This NSN replaces 1 stock number, 4730005952249.
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 4730002776945 contains an unknown precious metal.
This information was last updated on Jul 01, 2025.