National Stock Number
3010-01-158-7987
National Stock Number (NSN) 3010-01-158-7987, or NIIN 011587987, (rotorseal,shaft) was assigned July 30, 1983 in the Federal Logistics Information System (FLIS). This NIIN is Available for Manual Assignment. This NSN does not replace any other NSNs.
There are 4 manufacturer part numbers associated with this NSN. 3 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.
This part number has not been procured by the US Government in over 5 years.
Based on a planned procurement review by the Primary Inventory Control Activity (PICA) on Jul 31, 2010, this NSN's acquisition method was noted as: Not established. Not established.
This NSN is assigned to Item Name Code (INC) 51524. [AN ITEM WHICH PROVIDES A MEANS OF TRANSFER OF PRESSURIZED FLUID FROM A SUPPLY COMPONENT TO THE EXPOSED END OF A ROTATING SHAFT OR SHAFT-MOUNTED COMPONENT. IT IS SPECIFICALLY DESIGNED TO PERMIT ONE SECTION OF A COUPLING TO ROTATE CONTINUOUSLY WITH RESPECT TO ANOTHER WITHOUT LEAKAGE. IT MAY HAVE ONE OR MORE MEDIA CONNECTIONS TO ALLOW AIR OR HYDRAULIC FLUID TO CONTROL FLUID TO MACHINE TOOLS, OR LUBRICATION OF SHAFT-MOUNTED COMPONENTS.]. 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 3010011587987 does not contain precious metals.
This information was last updated on Jul 01, 2025.