National Stock Number (NSN) 5905-00-642-1235, or NIIN 006421235, (resistor assembly) was assigned January 1, 1963 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. 2 of those 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, 2 suppliers are deemed design controlled or valid supply parts.
This part number has not been procured by the US Government in over 5 years, with the most recent procurement date of Mar 30, 2017. There have been 14 contracts issued for this part number, with 14 awards given. There is minimal competition for this NSN. The US Government has awarded contracts to 4 different suppliers. The last contract numbers awarded were: SPE7M517P7010, SPE7M016V6184, SPE7M016V4846, SPE7M516M3285, SPE7M515M1355. The total value of the awarded contracts has been US$ 122,034.99.
This NSN is somewhat common among different platforms, belonging to 2 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 Dec 19, 2013, 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 or the rights to use the data needed to purchase this part from additional sources are not owned by the Government and it has been determined that it is uneconomical to purchase them. Valid AMCs: 1, 2, 3, 4 and 5.
This NSN is assigned to Item Name Code (INC) 00487. [TWO OR MORE INDIVIDUAL FIXED, VARIABLE, THERMAL, OR ADJUSTABLE RESISTORS ON A COMMON MOUNTING OR MOUNTED ON EACH OTHER. THE RESISTORS MUST BE SEPARABLE AND EACH MUST BE CAPABLE OF FUNCTIONING IN ACCORDANCE WITH ITS APPLICABLE ITEM NAME. FOR VARIABLE RESISTORS MOUNTED IN TANDEM WITH A COMMON OR DUAL CONCENTRIC SHAFT, SEE RESISTOR, VARIABLE (AS MODIFIED) AND ATTENUATOR, VARIABLE. FOR INSEPARABLE RESISTORS PERMANENTLY CASED, SEALED OR POTTED TOGETHER TO FORM A MULTISECTION UNIT, SEE RESISTOR ASSORTMENT; RESISTOR SET, MATCHED; AND ITEMS WHICH HAVE WIRE LEADS TEMPORARILY TWISTED TOGETHER, OR ARE OTHERWISE PHYSICALLY ATTACHED SOLELY FOR CONVENIENCE IN HANDLING OR SHIPPING.]. This item does not have a nuclear hardened feature but does have other critical feature(s) 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 5905006421235 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.