National Stock Number
4820-01-453-2525
National Stock Number (NSN) 4820-01-453-2525, or NIIN 014532525, (valve,sampling,hydraulic) was assigned February 24, 1998 in the Federal Logistics Information System (FLIS). This NIIN is Available for Manual Assignment. This NSN does not replace any other NSNs.
There are 3 manufacturer part numbers associated with this NSN. One of those part number(s) are considered obsolete. The manufacturer part numbers were originally supplied by 6 suppliers. Today, 3 suppliers are listed as Active suppliers for this NSN. Of the active suppliers, 3 suppliers are deemed design controlled or valid supply parts.
This part number has not been procured by the US Government in over a year. There have been 3 contracts issued for this part number, with 3 awards given. The US Government has only awarded those contracts to one supplier. The last contract numbers awarded were: SPE7MC23V2198, SPE7M122V0286, SPE7M121V8376. The total value of the awarded contracts has been US$ 3,481.72.
This NSN is somewhat common among different platforms, belonging to 2 different weapons systems.
There has been very little demand for this national stock number. The demand for this NSN originated from less than 5 countries. Based on a planned procurement review by the Primary Inventory Control Activity (PICA) on Jan 02, 2005, this NSN's acquisition method was noted as: Not established. Not established.
This NSN is assigned to Item Name Code (INC) 50892. [A MANUALLY ACTUATED VALVE WITH ONE INLET AND ONE OUTLET CONNECTION. IT IS DESIGNED FOR ON-LINE SAMPLING OF ENGINE OILS, TRANSMISSION OILS, HYDRAULIC SYSTEM FLUIDS, AND THE LIKE. RELEASE OF THE ACTUATOR SHALL AUTOMATICALLY RETURN THE VALVE TO THE CLOSED POSITION. EXCLUDES VALVE, BLEEDER, HYDRAULIC SYSTEM.]. 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 4820014532525 does not contain precious metals.
This NSN is associated to Schedule B 8481200050: hydraulic valves, nesoi. The Schedule B End Use is listed as measuring, testing, control instruments. NAICS classification category 332912: fluid power valve and hose fitting manufacturing.
This information was last updated on Jul 01, 2025.