National Stock Number
4720-01-690-5731
National Stock Number (NSN) 4720-01-690-5731, or NIIN 016905731, (hose assembly set,metallic and n) was assigned August 19, 2020 in the Federal Logistics Information System (FLIS). This NIIN is Available for Manual Assignment. 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) 45230. [TWO OR MORE HOSE ASSEMBLY, METALLIC, AND HOSE ASSEMBLY, NONMETALLIC, OF DIFFERENT CHARACTERISTICS STOCKED AS ONE UNIT.]. This item does not have a nuclear hardened feature but does have other critical feature(s) 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 4720016905731 does not contain precious metals.
This information was last updated on Aug 01, 2025.