National Stock Number
5998-01-190-2909
National Stock Number (NSN) 5998-01-190-2909, or NIIN 011902909, (backplane assembly) was assigned September 25, 1984 in the Federal Logistics Information System (FLIS). This NIIN is Available for Manual Assignment. This NSN does not replace any other NSNs.
There are 6 manufacturer part numbers associated with this NSN. None of the associated part number(s) are considered obsolete. The manufacturer part numbers were originally supplied by 3 suppliers. Today, 3 suppliers are listed as Active suppliers for this NSN. Of the active suppliers, 3 suppliers are 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 Sep 07, 2000, this NSN's acquisition method was noted as: Not established. Not established.
This NSN is assigned to Item Name Code (INC) 34736. [AN INSULATING PANEL UPON WHICH TWO OR MORE CONNECTOR, RECEPTACLE, ELECTRICAL, ARE MOUNTED, AND COMPLETELY PROCESSED ELECTRICAL CONDUCTOR PATHS ARE DEPOSITED, ETCHED, OR PRINTED IN VARIOUS PATHS. IT PROVIDES OR COMPLETES A CIRCUIT BETWEEN TWO OR MORE CIRCUIT CARD ASSEMBLY OR ELECTRONIC COMPONENTS ASSEMBLY. IT MAY BE DESIGNED FOR PANEL OR CHASSIS MOUNTING, OR FOR INSERTION INTO A CONNECTOR, RECEPTACLE, ELECTRICAL. INCLUDES MOTHERBOARDS. FOR ITEMS CONTAINING PROCESSED ELECTRICAL CONDUCTOR PATHS AND CONTACTS FOR PLUG-IN CONNECTING FACILITIES, SEE PRINTED WIRING BOARD. SEE ALSO PRINTED CIRCUIT BOARD; CIRCUIT CARD ASSEMBLY AND CABLE ASSEMBLY, PRINTED, FLEXIBLE.]. 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 5998011902909 does not contain precious metals.
This NSN is associated to Schedule B 8542900000: electronic integrated circuits and microassembly parts. The Schedule B End Use is listed as semiconductors. NAICS classification category 334413: semiconductor and related device manufacturing.
This information was last updated on Aug 01, 2025.