National Stock Number
2990-01-233-0117
National Stock Number (NSN) 2990-01-233-0117, or NIIN 012330117, (connector,exhaust pipe) has an unknown assigned date. NIIN 012330117 was cancelled on May 2, 1992, with a cancelled status of "Item is Cancelled - USE." This NSN was replaced by NSN 2990010335186. 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) 32806. [A PREFORMED, RIGID, METALLIC ITEM, STRAIGHT OR ANGULAR HAVING ONE OR BOTH ENDS PROCESSED AND/OR TERMINATED. IT IS SPECIFICALLY DESIGNED TO CONNECT AN EXHAUST PIPE TO AN EXHAUST MANIFOLD, SPARK ARRESTER, MUFFLER, CATALYTIC CONVERTER OR TO JOIN PIPING IN AN EXHAUST SYSTEM OF AN ENGINE, HEATER, OR THE LIKE. FOR ITEMS OVER 12 INCHES IN LENGTH AND ITEMS SPECIFICALLY DESIGNED AS A TAILPIPE SEE PIPE, EXHAUST.]. There is no data in the HMIRS and the NSN is in an FSC not generally suspected of containing hazardous materials. NSN 2990012330117 does not contain precious metals.
This information was last updated on Apr 01, 2025.