National Stock Number
4820-01-074-8361
National Stock Number (NSN) 4820-01-074-8361, or NIIN 010748361, (valve,safety relief) was assigned April 8, 1979 in the Federal Logistics Information System (FLIS). NIIN 010748361 was cancelled on March 2, 2001, with a cancelled status of "Item is Cancelled - USE." This NSN was replaced by NSN 4820012893440. This NSN replaces 1 stock number, 4820012182356.
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) 05488. [A VALVE DESIGNED TO AUTOMATICALLY RELEASE EXCESSIVE PRESSURES. IT IS ACTUATED BY STATIC PRESSURE UPSTREAM OF THE VALVE AND IS USED AS A SAFETY VALVE OR RELIEF VALVE, AND MAY BE SET TO CLOSE AT A PREDETERMINED PRESSURE. IT IS NOT DESIGNED FOR REGULATION OF CONTINUOUSLY FLUCTUATING LOADS. IT MAY BE INLINE OR CARTRIDGE (MANIFOLD) DESIGN. EXCLUDES:VALVE (1), RELIEF, PRESSURE AND TEMPERATURE.]. 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 4820010748361 contains an unknown precious metal.
This information was last updated on Jun 01, 2025.