National Stock Number
9350-00-229-4173
National Stock Number (NSN) 9350-00-229-4173, or NIIN 002294173, (brick,refractory,wedge) has an unknown assigned date. NIIN 002294173 was cancelled on June 3, 1997, 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) 04552. [A BRICK MANUFACTURED ESSENTIALLY OF TEMPERATURE STABLE MINERAL AGGREGATES, FORMED BY PRESSURE INTO A WEDGE SHAPE. IT IS SUITABLE FOR CONSTRUCTING INDUSTRIAL AND BOILER FURNACES. RESISTANCE TO TEMPERATURE IS THE PRIME CHARACTERISTIC, BUT RESISTANCE TO ONE OR MORE OF THE DESTRUCTIVE ACTIONS OF SPALLING, ABRASION, SLAG ATTACK, OR LOAD IS USUALLY REQUIRED. EXCLUDES:BRICK, INSULATING, HIGH TEMPERATURE.]. Information is in the Hazardous Materials Information Resource System (HMIRS). NSN 9350002294173 does not contain precious metals.
This information was last updated on Jul 01, 2025.