National Stock Number
4730-01-181-9977
National Stock Number (NSN) 4730-01-181-9977, or NIIN 011819977, (manifold,hydraulic system accessories) was assigned June 19, 1984 in the Federal Logistics Information System (FLIS). NIIN 011819977 was cancelled on November 2, 2007, with a cancelled status of "Item is Cancelled - USE." This NSN was replaced by NSN 4730011803091. This NSN replaces 1 stock number, 1650000811901.
There are 7 manufacturer part numbers associated with this NSN. 3 of those part number(s) are considered obsolete. The manufacturer part numbers were originally supplied by 2 suppliers. Today, 2 suppliers are listed as Active suppliers for this NSN. Of the active suppliers, 2 suppliers 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 5 years.
This NSN is assigned to Item Name Code (INC) 61784. [A HYDRAULIC SYSTEM COMPONENT WITH THREE OR MORE OPENINGS DESIGNED TO DISTRIBUTE FLUIDS BETWEEN COMPONENTS SUCH AS ACCUMULATORS, RESTRICTORS, VALVES, FILTERS, AND THE LIKE. DOES NOT INCLUDE COMPONENTS TO WHICH THE FLUID IS DISTRIBUTED.]. 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 4730011819977 does not contain precious metals.
This information was last updated on Aug 01, 2025.