National Stock Number
4940-01-555-2987
National Stock Number (NSN) 4940-01-555-2987, or NIIN 015552987, (cleaner,pipeline,air pressure) was assigned August 31, 2007 in the Federal Logistics Information System (FLIS). This NIIN is Available for Manual Assignment. This NSN does not replace any other NSNs.
There is only one manufacturer part number associated with this NSN. None of the associated part number(s) are considered obsolete. The manufacturer part numbers were originally supplied by one supplier. 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. ISO Group has several sources of supply for this NSN.
This part number has not been procured by the US Government in over 5 years.
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 20, 2017, this NSN's acquisition method was noted as: Suitable for Competitive Acquisition. (Potential sources shall include dealers/distributors.) The data or the rights to use the data needed to purchase this part from additional sources are not owned by the Government and it has been determined that it is uneconomical to purchase them. Valid AMCs: 1, 2, 3, 4 and 5.
This NSN is assigned to Item Name Code (INC) 16187. [A HAND OPERATED APPLIANCE CONSISTING OF PUMP, AIR PRESSURE TANK, AIR PRESSURE GAGE, AND AIR RELEASE MECHANISM, DESIGNED TO REMOVE OBSTRUCTIONS IN WATERLINES AND DRAINAGE SYSTEMS BY THE IMPACT OF AIR UNDER PRESSURE AGAINST A COLUMN OF TRAPPED WATER.]. 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 4940015552987 does not contain precious metals.
This information was last updated on Aug 01, 2025.