National Stock Number (NSN) 5915-00-503-1920, or NIIN 005031920, (filter,radio frequency interfere) 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. One of those 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, only one supplier is deemed design controlled or valid supply parts.
This part number has not been procured by the US Government in over a year. There have been 12 contracts issued for this part number, with 12 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: SPE7L324P2049, SPE7L324P2029, SPE7M523P0649, SPE7MC22V073G, SPE7M522P8719. The total value of the awarded contracts has been US$ 625,506.03.
This NSN is unique to one weapons system.
There has been a small amount of demand for this national stock number. The demand for this NSN originated from less than 5 countries. The 24 month forecast from the US Government for this part number has high volatility, with an estimated forecasted value of US$ 219,119. Based on a planned procurement review by the Primary Inventory Control Activity (PICA) on Jun 01, 2020, this NSN's acquisition method was noted as: Acquire directly from the actual manufacturer, whether or not the prime contractor is the actual manufacturer. This part requires engineering source approval by the design control activity in order to maintain the quality of the part. An alternate source must qualify in accordance with the design control activity's procedures, as approved by the cognizant Government engineering activity. Valid AMCs: 1, 2, 3, 4 and 5.
This NSN is assigned to Item Name Code (INC) 00765. [AN ITEM DESIGNED TO SUPPRESS UNDESIRED (INTERFERING) FREQUENCIES AND HAVE A MINIMAL EFFECT ON THE DESIRED FREQUENCIES WHEN INSERTED IN AN ELECTRICAL POWER CIRCUIT. EXCLUDES:ITEMS WHICH CONSIST OF A SINGLE CAPACITOR, INDUCTOR, RESISTOR, OR DEVICES CONSISTING OF ONLY TWO OR MORE CIRCUIT ELEMENTS OF THE SAME BASIC NAME. EXCLUDES:FILTER, LOW PASS AND SUPPRESSOR, IGNITION INTERFERENCE. FOR ITEMS DESIGNED TO BE INSERTED IN A LINE WHICH IS PRIMARILY INTENDED TO CARRY HIGH FREQUENCY WAVES MODULATED WITH SIGNALS, SUCH AS ANTENNA LEAD-IN, SEE FILTER, BAND SUPPRESSION AND FILTER, BAND PASS. SEE ALSO LIMITER, ELECTRICAL NOISE.]. 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 5915005031920 contains an unknown precious metal.
This NSN is associated to Schedule B 8527995030: reception apparatus, 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 Jul 01, 2025.