National Stock Number (NSN) 2815-01-411-3964, or NIIN 014113964, (crankshaft,engine) was assigned March 23, 1995 in the Federal Logistics Information System (FLIS). This NIIN is Available for Manual Assignment. This NSN does not replace any other NSNs.
There are 5 manufacturer part numbers associated with this NSN. 2 of those part number(s) are considered obsolete. The manufacturer part numbers were originally supplied by 5 suppliers. Today, 4 suppliers are listed as Active suppliers for this NSN. Of the active suppliers, 2 suppliers are deemed design controlled or valid supply parts. ISO Group has a strong supply network for this NSN, with 20 sources of supply.
This part number has been procured by the US Government within the last year, but shows no recent (last 90 days) procurement activity. There have been 37 contracts issued for this part number, with 37 awards given. There is moderate competition for this NSN. The US Government has awarded contracts to 10 different suppliers. The last contract numbers awarded were: SPE7LX25F774K, SPE7LX25F774K, SPE7LX25F774K, SPE7LX25F774K, SPE7LX25F774K. The total value of the awarded contracts has been US$ 5,384,625.50.
This NSN is very common among different weapons systems, belonging to 32 different platforms.
There has been a moderate amount of demand for this national stock number. Globally, demand for this NSN has originated from 8 countries. The 24 month forecast from the US Government for this part number has medium volatility, with an estimated forecasted value of US$ 1,250,496. Based on a planned procurement review by the Primary Inventory Control Activity (PICA) on Dec 01, 2017, this NSN's acquisition method was noted as: Acquire directly from the actual manufacturer, whether or not the prime contractor is the actual manufacturer. This part is a commercial/non-developmental/off-the-shelf-item. Valid AMCs: 1, 2, 3, 4 and 5.
This NSN is assigned to Item Name Code (INC) 60355. [A ROTATING MEMBER OF AN INTERNAL COMBUSTION ENGINE, DESIGNED TO TRANSMIT THE LINEAR THRUST OF A PISTON(S) AND CONNECTING ROD ASSEMBLY(IES) INTO AXIAL MOTION.]. 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 2815014113964 does not contain precious metals.
This NSN is associated to Schedule B 8409998000: parts for compression-ignition internal combustion piston engines (diesel), nesoi. The Schedule B End Use is listed as industrial engines. NAICS classification category 333618: other engine equipment manufacturing.
This information was last updated on Jun 01, 2025.