National Stock Number
4820-01-605-3259
National Stock Number (NSN) 4820-01-605-3259, or NIIN 016053259, (float,valve) was assigned April 18, 2012 in the Federal Logistics Information System (FLIS). NIIN 016053259 was cancelled on September 2, 2017, with a cancelled status of "Item is Cancelled - USE." This NSN was replaced by NSN 4820011514014. This NSN does not replace any other NSNs.
There are 2 manufacturer part numbers 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.
This part number has not been procured by the US Government in over 5 years.
Based on a planned procurement review by the Primary Inventory Control Activity (PICA) on Mar 25, 2020, this NSN's acquisition method was noted as: Acquire directly from the actual manufacturer, whether or not the prime contractor is the actual manufacturer. The Government does not have adequate data, lacks rights to data, or both, needed to purchase this part from additional sources. Valid AMCs: 1, 2, 3, 4 and 5.
This NSN is assigned to Item Name Code (INC) 06693. [A FLOTATION DEVICE USED TO ACTUATE AN INLET OR OUTLET VALVE. IT MAY BE AIRTIGHT AND HOLLOW, OR OF SOLID CONSTRUCTION. EXCLUDES:FLOATS DESIGNED FOR CARBURETORS.]. 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 4820016053259 does not contain precious metals.
This information was last updated on Jul 01, 2025.