National Stock Number
5120-01-299-0083
National Stock Number (NSN) 5120-01-299-0083, or NIIN 012990083, (installing tool,tube packing ring) was assigned April 24, 1989 in the Federal Logistics Information System (FLIS). NIIN 012990083 was cancelled on December 17, 1998, with a cancelled status of "Item is Cancelled WITHOUT Replacement." There is no known replacement specified for this stock number. 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) 05975. [AN ITEM DESIGNED TO INSERT PACKING RINGS ON TUBES WITHIN TUBE SHEETS ON CONDENSERS AND SIMILAR HEAT EXCHANGERS. IN OPERATION, THE PACKING RINGS ARE ASSEMBLED ON THE LOADING PIN MANDREL AND ARE THEN TRANSFERRED FROM THE MANDREL ON TO THE TUBE BY MEANS OF A TUBULAR SLEEVE WHICH SLIDES ON THE MANDREL.]. 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 5120012990083 contains an unknown precious metal.
This information was last updated on Jun 01, 2024.