National Stock Number
4910-00-273-3658
National Stock Number (NSN) 4910-00-273-3658, or NIIN 002733658, (filler and bleeder,hydraulic sys) was assigned January 1, 1963 in the Federal Logistics Information System (FLIS). This NIIN is Available for Manual Assignment. This NSN replaces 3 stock numbers: 1020003800971, 4910005290555, 4910004496997.
There are 4 manufacturer part numbers associated with this NSN. 2 of those part number(s) are considered obsolete. The manufacturer part numbers were originally supplied by 2 suppliers. Today, there are no suppliers listed as an Active supplier for this NSN. Of the active suppliers, there are no suppliers that are 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 a year. There have been 18 contracts issued for this part number, with 18 awards given. There is minimal competition for this NSN. The US Government has awarded contracts to 5 different suppliers. The last contract numbers awarded were: SPE7L222V1585, SPE7L021V7551, SPE7L018V3343, SPE7L318P3324, SPE7L018V2822. The total value of the awarded contracts has been US$ 320,775.18.
This NSN is somewhat common among different platforms, belonging to 9 different weapons systems.
There has been a small amount of 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 13, 2008, 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 data needed to produce this item from additional sources is not physically available. Valid AMCs: 3, 4 and 5.
This NSN is assigned to Item Name Code (INC) 67261. [A COMBINATION OF STORAGE TANK(S), FILTERS, SWITCHES, GAGES, HOSES, AND FITTINGS SUFFICIENT TO SERVICE A HYDRAULIC SYSTEM. THE POWER FOR MOVING THE HYDRAULIC FLUID IS PROVIDED BY A HAND PUMP. MAY INCLUDE HOSE RACKS OR REELS, AND RELATED PLUGS, CAPS, TOOLS AND MISCELLANEOUS HARDWARE.]. There is no data in the HMIRS and the NSN is in an FSC not generally suspected of containing hazardous materials. NSN 4910002733658 does not contain precious metals.
This information was last updated on Jun 01, 2025.