National Stock Number (NSN) 5965-00-755-4643, or NIIN 007554643, (microphone,dynamic) was assigned January 1, 1960 in the Federal Logistics Information System (FLIS). This NIIN is Available for Manual Assignment. This NSN replaces 5 stock numbers: 5965007995491, 5965012826073, 5965006912638, 5965008566020, 5965012825435.
There are 27 manufacturer part numbers associated with this NSN. 7 of those part number(s) are considered obsolete. The manufacturer part numbers were originally supplied by 9 suppliers. Today, 7 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 a strong supply network for this NSN, with 14 sources of supply.
This part number has not been procured by the US Government in over a year. There have been 40 contracts issued for this part number, with 55 awards given. There is minimal competition for this NSN. The US Government has awarded contracts to 3 different suppliers. The last contract numbers awarded were: SPE7M125P4846, SPE7M525P1529, SPE7MX24F9432, SPE7MX24F2190, SPE7MX24F2190. The total value of the awarded contracts has been US$ 660,396.81.
This NSN is very common among different weapons systems, belonging to 53 different platforms.
There has been a small amount of demand for this national stock number. Globally, demand for this NSN has originated from 9 countries. The 24 month forecast from the US Government for this part number has high volatility, with an estimated forecasted value of US$ 49,500. 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: Suitable for Competitive Acquisition. (Potential sources shall include dealers/distributors.) Acquisition of this part is controlled by QPL procedures. Valid AMCs: 1 and 2.
This NSN is assigned to Item Name Code (INC) 00362. [A MICROPHONE WHICH DEPENDS FOR ITS OPERATION UPON THE GENERATION OF AN ELECTROMOTIVE FORCE BY THE MOTION OF A MOVING COIL WITHIN A MAGNETIC FIELD.]. 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 5965007554643 does not contain precious metals.
This NSN is associated to Schedule B 8518903000: microphone parts, loudspeaker parts, amplifier parts & headphone parts. The Schedule B End Use is listed as telecommunications equipment. NAICS classification category 334310: audio and video equipment manufacturing.
This information was last updated on Aug 01, 2025.