National Stock Number
4820-01-169-8191
National Stock Number (NSN) 4820-01-169-8191, or NIIN 011698191, (valve,y) was assigned August 1, 1994 in the Federal Logistics Information System (FLIS). NIIN 011698191 was cancelled on August 2, 1994, with a cancelled status of "Item is Cancelled as Duplicate." This NSN was replaced by NSN 4810012032397. This NSN does not replace any other NSNs.
There are no manufacturer part numbers associated to this NSN.
This part number has not been procured by the US Government in over 5 years.
This NSN is assigned to Item Name Code (INC) 16992. [A VALVE WITH ONE INLET AND ONE OUTLET CONNECTION THAT PROVIDES UNOBSTRUCTED FLUID FLOW. THE FLOW IS CONTROLLED BY THE ACTION OF A STEM WHICH LIFTS DISK PERPENDICULARLY OFF CENTER AXIS OF ITS SEAT. THE STEM IS AT ANGLE OF LESS THAN 90 DEGREES (1.5708 RADIANS) TO PARALLEL INLET AND OUTLET FLOW. IT MAY UTILIZE A DIAPHRAGM AS PACKING. EXCLUDES:VALVE, STOP-CHECK.]. There is no data in the HMIRS and the NSN is in an FSC not generally suspected of containing hazardous materials. NSN 4820011698191 does not contain precious metals.
This information was last updated on Aug 01, 2025.