National Stock Number (NSN) 5975-00-178-1217, or NIIN 001781217, (conduit,metal,rigid) was assigned January 1, 1963 in the Federal Logistics Information System (FLIS). This NIIN is Available for Manual Assignment. This NSN replaces 2 stock numbers: 5975012321468, 5970003347783.
There are 9 manufacturer part numbers associated with this NSN. 5 of those part number(s) are considered obsolete. The manufacturer part numbers were originally supplied by 6 suppliers. Today, 4 suppliers are listed as Active suppliers for this NSN. Of the active suppliers, there are no suppliers that 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 a year. There have been 24 contracts issued for this part number, with 32 awards given. There is moderate competition for this NSN. The US Government has awarded contracts to 6 different suppliers. The last contract numbers awarded were: SPE4A724F006F, SPE4A724F006F, SPE4A721V3612, SPE4A620P3282, SPE4A620P2307. The total value of the awarded contracts has been US$ 745,574.02.
This NSN is fairly common among different weapons systems, belonging to 12 different platforms.
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 Sep 02, 2006, this NSN's acquisition method was noted as: Suitable for Competitive Acquisition. (Potential sources shall include dealers/distributors.) The Government has unlimited rights to the technical data, and the data package is complete. Valid AMCs: 1 and 2.
This NSN is assigned to Item Name Code (INC) 18707. [A CONDUIT OF ONE-PIECE TUBULAR CONSTRUCTION, DESIGNED AS THIN WALL TYPE (EMT) AND THICK WALL TYPE. THE ITEMS MAY BE THREADED AND FURNISHED WITH A COUPLING, ELECTRICAL CONDUIT AND/OR THREAD PROTECTION. SEE ALSO CONDUIT ASSEMBLY,METAL, RIGID. EXCLUDES:CONDUIT LIKE ITEMS THAT ARE DESIGNED FOR OTHER THAN ELECTRICAL APPLICATIONS.]. This item does not have a nuclear hardened feature or any other critical feature such as tolerance, fit restriction or application. There is no information in the HMIRS; however, the NSN is in an FSC in Table II of Federal Standard 313 and an MSDS may be required by the user. The requirement for an MSDS is dependent on a hazard determination of the supplier or the intended end use of the product. NSN 5975001781217 does not contain precious metals.
This NSN is associated to Schedule B 8543909000: electrical machines and apparatus parts, nesoi. The Schedule B End Use is listed as electric apparatus. NAICS classification category 335999: all other miscellaneous electrical equipment and component manufacturing.
This information was last updated on Aug 01, 2025.