National Stock Number
2990-00-343-6089
National Stock Number (NSN) 2990-00-343-6089, or NIIN 003436089, (power takeoff,engine) 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 11 manufacturer part numbers associated with this NSN. 7 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, only one supplier is deemed design controlled or valid supply parts. ISO Group has a strong supply network for this NSN, with 12 sources of supply.
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 Sep 02, 2005, this NSN's acquisition method was noted as: Acquire directly from the actual manufacturer, whether or not the prime contractor is the actual manufacturer. The cost to the Government to breakout this part and acquire it competitively has been determined to exceed the projected savings over the life span of the part. Valid AMCs: 1, 2, 3, 4 and 5.
This NSN is assigned to Item Name Code (INC) 60835. [A MECHANICAL DEVICE DESIGNED TO BE SECURED TO AN INTERNAL COMBUSTION ENGINE AND USED TO TRANSMIT THE ROTARY MOTION OF THE CRANKSHAFT TO AUXILIARY EQUIPMENT, SUCH AS GENERATORS, CRANES, PUMPS, COMPRESSORS, MIXERS, AND THE LIKE. INCLUDES A POWER OUTPUT SHAFT AND A CLUTCH WHICH MAY BE CONTROLLED BY A HAND LEVER OR A HYDRAULIC OR AIR CYLINDER. MAY INCLUDE PULLEY(S), FLANGE, YOKE OR REDUCTION GEAR UNIT. EXCLUDES VEHICULAR CLUTCHES AND POWER TAKEOFF, TRANSMISSION.]. There is no data in the HMIRS and the NSN is in an FSC not generally suspected of containing hazardous materials. NSN 2990003436089 does not contain precious metals.
This NSN is associated to Schedule B 8412909080: parts of engines and motors, nesoi. The Schedule B End Use is listed as industrial engines. NAICS classification category 333111: farm machinery and equipment manufacturing.
This information was last updated on Jul 01, 2025.