National Stock Number
4820-01-321-7435
National Stock Number (NSN) 4820-01-321-7435, or NIIN 013217435, (positioner,valve) has an unknown assigned date. NIIN 013217435 was cancelled on September 21, 1999, with a cancelled status of "Item is Cancelled - Inactive." There is no known replacement specified for this stock number. This NSN replaces 1 stock number, 4820013217429.
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) 38420. [A POSITIVE POSITIONING RELAY DEVISED TO TRANSLATE A VARIABLE SIGNAL PRESSURE INTO A CONTROL PRESSURE TO PRECISELY POSITION A VALVE AND TO ACHIEVE A BALANCED INSTRUMENT PRESSURE. IT IS DESIGNED FOR USE WITH PNEUMATICALLY OPERATED VALVES AND ACTUATORS.]. This item does not have a critical feature such as tolerance, fit restrictions or application. Nuclear hardness properties have not been determined (not valid for input). There is no data in the HMIRS and the NSN is in an FSC not generally suspected of containing hazardous materials. NSN 4820013217435 does not contain precious metals.
This information was last updated on May 01, 2025.