National Stock Number (NSN) 5935-00-187-1981, or NIIN 001871981, (connector,plug,electrical) was assigned August 30, 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 5 manufacturer part numbers associated with this NSN. 2 of those part number(s) are considered obsolete. The manufacturer part numbers were originally supplied by 4 suppliers. Today, 3 suppliers are listed as Active suppliers 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 fairly common among different weapons systems, belonging to 18 different platforms.
Based on a planned procurement review by the Primary Inventory Control Activity (PICA) on Jan 01, 2013, this NSN's acquisition method was noted as: Acquire only from the prime contractor although the engineering data identifies the Commercial and Government Entity Code (CAGE) and part number of a source other than the prime contractor. 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) 01938. [AN ELECTRICAL FITTING WITH ELECTRICAL CONTACTS, CONSTRUCTED TO BE AFFIXED TO THE END OF A CABLE, CONDUIT, COAXIAL LINE, CORD OR WIRING FOR CONVENIENCE IN JOINING WITH OTHER ELECTRICAL CONNECTOR(S) OR PRINTED WIRING BOARD AND IS NOT DESIGNED TO BE MOUNTED ON A BULKHEAD, CHASSES, PANEL, PRINTED WIRING BOARD, OR THE LIKE. EXCLUDES:JACK, TELEPHONE; JACK, TIP; PLUG, TELEPHONE; PLUG TIP; INSERT, ELECTRICAL CONNECTOR; CONNECTOR BODY (AS MODIFIED); AND SOCKET, PLUG-IN, ELECTRONIC COMPONENTS. SEE ALSO LEAD ASSEMBLY, ELECTRICAL; WIRING HARNESS (AS MODIFIED); AND CABLE ASSEMBLY (AS MODIFIED). FOR ITEMS WITHOUT INSERTS, SEE SHELL, ELECTRICAL CONNECTOR.]. 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 5935001871981 contains silver.
This NSN is associated to Schedule B 8536695050: electrical plugs & sockets, for a voltage not exceeding 1,000 v, nesoi. The Schedule B End Use is listed as electric apparatus. NAICS classification category 334417: electronic connector manufacturing.
This information was last updated on Aug 01, 2025.