National Stock Number
4730-00-182-9077
National Stock Number (NSN) 4730-00-182-9077, or NIIN 001829077, (reducer,tube) was assigned February 20, 1970 in the Federal Logistics Information System (FLIS). NIIN 001829077 was cancelled on July 7, 1998, with a cancelled status of "Item is Cancelled - USE." This NSN was replaced by NSN 4730002788392. This NSN does not replace any other NSNs.
There are no manufacturer part numbers associated to this NSN. ISO Group has several sources of supply for this NSN.
This part number has not been procured by the US Government in over 5 years.
There has been very little demand for this national stock number. The demand for this NSN originated from less than 5 countries.
This NSN is assigned to Item Name Code (INC) 08506. [A STRAIGHT TUBE FITTING HAVING A DIFFERENT SIZE CONNECTION ON EACH END. IT IS DESIGNED TO JOIN TWO TUBES 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 4730001829077 contains an unknown precious metal.
This information was last updated on Aug 01, 2025.