National Stock Number
4510-00-273-1287
National Stock Number (NSN) 4510-00-273-1287, or NIIN 002731287, (valve,shower,self-closing) was assigned January 1, 1961 in the Federal Logistics Information System (FLIS). This NIIN is Available for Manual Assignment. This NSN does not replace any other NSNs.
There are 2 manufacturer part numbers associated with this NSN. One of those part number(s) are considered obsolete. The manufacturer part numbers were originally supplied by 2 suppliers. 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.
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) 15639. [A QUICK OPENING VALVE, DESIGNED FOR INSTALLATION IN THE DISCHARGE LINE OF A SHOWER PRECEDING THE SHOWER HEAD. IT IS CONTROLLED BY AN ACTUATING LEVER TO WHICH A CHAIN AND RING ARE USUALLY ATTACHED FOR OPERATION.]. 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 4510002731287 contains an unknown precious metal.
This information was last updated on Jul 01, 2025.