National Stock Number
2805-00-277-1001
National Stock Number (NSN) 2805-00-277-1001, or NIIN 002771001, (cup,priming) was assigned January 1, 1961 in the Federal Logistics Information System (FLIS). This NIIN is Available for Manual Assignment. This NSN does not replace any other NSNs.
There are 32 manufacturer part numbers associated with this NSN. 31 of those part number(s) are considered obsolete. The manufacturer part numbers were originally supplied by 8 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.
This part number has not been procured by the US Government in over 5 years.
This NSN is unique to one weapons system.
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: Not established. Not established.
This NSN is assigned to Item Name Code (INC) 10233. [AN ITEM CONSISTING OF A PLUG OR NEEDLE TYPE VALVE HAVING A CUP MOUNTED ON TOP, SPECIFICALLY DESIGNED FOR THE INTRODUCTION OF A PRIMING FLUID TO, OR THE RELIEF OF PRESSURE FROM, THE CYLINDERS OF SUCH MACHINERY AS INTERNAL COMBUSTION ENGINES OR PUMPS.]. 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 2805002771001 contains an unknown precious metal.
This NSN is associated to Schedule B 8409918000: parts for spark-ignition internal combustion piston engines, 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 Jul 01, 2025.