National Stock Number
5965-01-678-4631
National Stock Number (NSN) 5965-01-678-4631, or NIIN 016784631, (headset-microphone,electrical,st) was assigned February 7, 2019 in the Federal Logistics Information System (FLIS). This NIIN is Available for Manual Assignment. This NSN does not replace any other NSNs.
There are 3 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 2 suppliers. Today, 2 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.
This NSN is assigned to Item Name Code (INC) 68603. [A DEVICE GENERALLY CONSISTING OF ONE EARPHONE WITH A COILED ACOUSTIC TUBE, ADISCREET MICROPHONE WHICH MAY BE OPERATED BY A PTT BUTTON, A JUNCTION BOX AND THE NECESSARY CONNECTING WIRES. THE MICROPHONE MAY BE ATTACHED TO A CLOTHING CLIP. THIS ITEM MAY INCLUDE A CARRYING POACH, FOAM EARBUD COVERS, AND A SET OF DIFFERENT TYPES OF EARPHONES. SOME MODELS INCLUDE TWO EARPHONES. THIS ITEM PROVIDES A DISCREET MEANS OF COMMUNICATION FOR BODYGUARDS, AGENTS OR MILITARY PERSONNEL PARTICIPATING IN COVERT OPERATIONS. EXCLUDES HEADSET-CHEST SET, ELECTRICAL (00710); AND HEADSET-MICROPHONE (02928).]. 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 5965016784631 does not contain precious metals.
This NSN is associated to Schedule B 8518302000: headphones & earphones, whether or not combined w/ a microphone, and sets consisting of a microphone & one or more loud speakers, nesoi. The Schedule B End Use is listed as stereo equipment, etc.. NAICS classification category 334310: audio and video equipment manufacturing.
This information was last updated on Aug 01, 2025.