National Stock Number
4730-01-573-3952
National Stock Number (NSN) 4730-01-573-3952, or NIIN 015733952, (reducer,hose) was assigned April 21, 2009 in the Federal Logistics Information System (FLIS). NIIN 015733952 was cancelled on July 2, 2016, with a cancelled status of "Item is Cancelled - USE." This NSN was replaced by NSN 4730001873587. This NSN does not replace any other NSNs.
There is only one manufacturer part number associated with this NSN. None of the associated part number(s) are considered obsolete. The manufacturer part numbers were originally supplied by one supplier. Today, one supplier is listed as an Active supplier for this NSN. Of the active suppliers, only one supplier is deemed design controlled or valid supply parts. 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.
This NSN is fairly common among different weapons systems, belonging to 18 different platforms.
Based on a planned procurement review by the Primary Inventory Control Activity (PICA) on Apr 21, 2020, this NSN's acquisition method was noted as: Not established. Not established.
This NSN is assigned to Item Name Code (INC) 08504. [A STRAIGHT HOSE FITTING HAVING A DIFFERENT SIZE CONNECTION ON EACH END. IT IS DESIGNED TO JOIN TWO HOSES OF DIFFERENT SIZES. EXCLUDES:BUSHING (AS MODIFIED).]. 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 4730015733952 does not contain precious metals.
This information was last updated on Jul 01, 2025.