National Stock Number
4940-00-224-7777
National Stock Number (NSN) 4940-00-224-7777, or NIIN 002247777, (tube and flue cleaner,boiler,int) was assigned January 1, 1963 in the Federal Logistics Information System (FLIS). This NIIN is Available for Manual Assignment. This NSN does not replace any other NSNs.
There are 6 manufacturer part numbers associated with this NSN. 3 of those part number(s) are considered obsolete. The manufacturer part numbers were originally supplied by 2 suppliers. Today, one supplier is listed as an Active supplier for this NSN. Of the active suppliers, there are no suppliers that are deemed design controlled or valid supply parts.
This part number has not been procured by the US Government in over 5 years, with the most recent procurement date of Aug 15, 2017. There has been one contract issued for this part number, with one award given. The US Government has only awarded those contracts to one supplier. The last contract numbers awarded were: SPE7M917V2831. The total value of the awarded contracts has been US$ 1,648.00.
This NSN is somewhat common among different platforms, belonging to 9 different weapons systems.
There has been very little demand for this national stock number. The demand for this NSN originated from less than 5 countries. Based on a planned procurement review by the Primary Inventory Control Activity (PICA) on Jul 02, 2005, this NSN's acquisition method was noted as: Suitable for Competitive Acquisition. (Potential sources shall include dealers/distributors.) The Government has unlimited rights to the technical data, and the data package is complete. Valid AMCs: 1 and 2.
This NSN is assigned to Item Name Code (INC) 03760. [A HAND- OR POWER-OPERATED TOOL DESIGNED TO REMOVE INSIDE DEPOSITS FROM BOILER TUBES BY CUTTING, AND/OR SCRAPING AND WITH OR WITHOUT BRUSHING. IT MAY ALSO BE EQUIPPED WITH A VIBRATOR HEAD TO REMOVE SCALE FROM THE EXTERIOR OF BOILER TUBES. EXCLUDES:BRUSH, WIRE, BOILER TUBE.]. This item does not have a nuclear hardened feature but does have other critical feature(s) 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 4940002247777 does not contain precious metals.
This information was last updated on Aug 01, 2025.