National Stock Number
2805-00-793-1657
National Stock Number (NSN) 2805-00-793-1657, or NIIN 007931657, (rocker arm,engine poppet valve) was assigned January 1, 1960 in the Federal Logistics Information System (FLIS). This NIIN is Available for Manual Assignment. This NSN does not replace any other NSNs.
There are 3 manufacturer part numbers associated with this NSN. 2 of those 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, only one supplier is 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 a small amount of demand for this national stock number. The demand for this NSN originated from less than 5 countries.
This NSN is assigned to Item Name Code (INC) 60983. [A METAL ITEM DESIGNED TO PIVOT ON A SHAFT, BALL STUD, OR THE LIKE, AND TRANSMIT THE INTERMITTENT MOTION DERIVED THROUGH LINKAGE, FROM THE CAM LOBE OF A CAMSHAFT OR CAM RING TO THE POPPET VALVE OF AN INTERNAL COMBUSTION ENGINE. IT MAY HAVE AN ADJUSTING SCREW, ROLLER, AND/OR BEARING(S).]. 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 2805007931657 contains an unknown precious metal.
This NSN is associated to Schedule B 8481909090: parts of taps, cocks, valves and similar appliances, nesoi. The Schedule B End Use is listed as industrial machines, other. NAICS classification category 332911: industrial valve manufacturing.
This information was last updated on Aug 01, 2025.