National Stock Number
2990-01-051-4799
National Stock Number (NSN) 2990-01-051-4799, or NIIN 010514799, (housing,oil pump assembly,engine) has an unknown assigned date. NIIN 010514799 was cancelled on May 20, 1997, with a cancelled status of "Item is Cancelled - Inactive." There is no known replacement specified for this stock number. 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) 36941. [A HOUSING WHICH SUPPORTS, ALIGNS, AND POSITIONS INTERNAL PARTS OF A OIL PUMP ASSEMBLY, ENGINE. IT CREATES A BOUNDARY FOR CLOSE CLEARANCE OF GEARS, VANES, OR PISTONS TO PRODUCE PRESSURE OR FLOW OF FLUIDS CONFINED TO THE PARAMETERS OF THE HOUSING.]. There is no data in the HMIRS and the NSN is in an FSC not generally suspected of containing hazardous materials. NSN 2990010514799 does not contain precious metals.
This information was last updated on Aug 01, 2025.