National Stock Number
4430-00-277-5881
National Stock Number (NSN) 4430-00-277-5881, or NIIN 002775881, (tongs,crucible,metal melting furnace) was assigned January 1, 1963 in the Federal Logistics Information System (FLIS). NIIN 002775881 was cancelled on April 29, 2010, with a cancelled status of "Item is Cancelled - Inactive." 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) 18125. [A TOOL WITH CURVED JAWS AND ADJUSTABLE HANDLES USED FOR REMOVING A METAL MELTING CRUCIBLE FROM A FURNACE. THE HANDLES ARE PROVIDED WITH A SPREADER BAR, OR OTHER MEANS, TO MAINTAIN A FIXED GRIP BY THE JAWS ON THE SIDES OF THE CRUCIBLE. EXCLUDES:TONGS, MATERIAL LIFTING.]. 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 4430002775881 contains an unknown precious metal.
This information was last updated on Aug 01, 2025.