National Stock Number
4730-00-289-9021
National Stock Number (NSN) 4730-00-289-9021, or NIIN 002899021, (escutcheon,pipe-tube) was assigned January 1, 1963 in the Federal Logistics Information System (FLIS). 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.
Based on a planned procurement review by the Primary Inventory Control Activity (PICA) on Apr 02, 1991, this NSN's acquisition method was noted as: Not established. Not established.
This NSN is assigned to Item Name Code (INC) 11440. [A SHIELD, USUALLY CIRCULAR IN SHAPE, HAVING A CENTRALLY LOCATED HOLE. IT IS DESIGNED TO CONCEAL THE EXCESS PORTION OF A WALL, CEILING OR FLOOR OPENING AROUND A PIPE OR TUBE OR A PIPE OR TUBE FITTING SUCH AS A SHOWER BATH VALVE. THE ITEM IS NEVER THREADED, EXCLUDES:FLANGE, FAUCET.]. 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 4730002899021 contains an unknown precious metal.
This information was last updated on Jul 01, 2025.