National Stock Number
5905-00-172-0586
National Stock Number (NSN) 5905-00-172-0586, or NIIN 001720586, (resistor set,matched) was assigned August 21, 1972 in the Federal Logistics Information System (FLIS). This NIIN is Available for Manual Assignment. This NSN does not replace any other NSNs.
There are 2 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 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. 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 somewhat common among different platforms, belonging to 2 different weapons systems.
Based on a planned procurement review by the Primary Inventory Control Activity (PICA) on Apr 02, 2006, this NSN's acquisition method was noted as: Acquire directly from the actual manufacturer, whether or not the prime contractor is the actual manufacturer. This part requires engineering source approval by the design control activity in order to maintain the quality of the part. An alternate source must qualify in accordance with the design control activity's procedures, as approved by the cognizant Government engineering activity. Valid AMCs: 1, 2, 3, 4 and 5.
This NSN is assigned to Item Name Code (INC) 31883. [A GROUPING OF TWO OR MORE SEPARATE FIXED RESISTORS WHICH, WHEN CONNECTED IN SERIES OR PARALLEL, WILL PRODUCE A SPECIFIED TOTAL RESISTANCE, OR WHOSE RESISTANCE VALUES ARE EQUAL TO EACH OTHER WITHIN A SPECIFIED TOLERANCE. FOR ITEMS WHICH ARE CONNECTED AS REQUIRED FOR USE, AND/OR WHICH ARE MOUNTED ON A COMMON MOUNTING OR ON EACH OTHER, SEE RESISTOR ASSEMBLY. EXCLUDES:NETWORK, IMPEDANCE MATCHING.]. 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 5905001720586 contains an unknown precious metal.
This NSN is associated to Schedule B 8533900000: electric resistor parts. The Schedule B End Use is listed as electric apparatus.
This information was last updated on Aug 01, 2025.