National Stock Number (NSN) 6625-00-244-1656, or NIIN 002441656, (indicator,line voltage) was assigned March 19, 1971 in the Federal Logistics Information System (FLIS). This NIIN is Available for Manual Assignment. This NSN does not replace any other NSNs.
There is only one manufacturer part number associated with this NSN. None of the associated part number(s) are considered obsolete. The manufacturer part numbers were originally supplied by one supplier. Today, one supplier is listed as an Active supplier 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 4 contracts issued for this part number, with 4 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: SPE7M124V3928, SPE7M119V4954, SPM7M912V6003, SPM7M111V3141. The total value of the awarded contracts has been US$ 3,641.33.
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 21, 2010, this NSN's acquisition method was noted as: Suitable for Competitive Acquisition. (Potential sources shall include dealers/distributors.) This part is a commercial/non-developmental/off-the-shelf-item. Valid AMCs: 1, 2, 3, 4 and 5.
This NSN is assigned to Item Name Code (INC) 16409. [AN ITEM SPECIFICALLY DESIGNED TO TEST AND/OR MONITOR AN ELECTRICAL CIRCUIT BY INDICATING A VOLTAGE LEVEL BY MEANS SUCH AS LAMPS, LIGHT EMITTING DIODES AND/OR A DIGITAL DISPLAY. IT MAY HAVE ADDITIONAL FUNCTIONS SUCH AS INTENSITY TEST, POLARITY INDICATION, PHASE AND NEUTRAL IDENTIFICATION, CONTINUITY TEST, AND THE LIKE. EXAMPLES OF CONDITIONS BEING INDICATED ARE POWER ON, NO POWER, REVERSED POLARITY, OPEN GROUND, OPEN NEUTRAL, ALTERNATING CURRENT AND/OR DIRECT CURRENT. FOR ITEMS DESIGNED TO INDICATE WITHOUT PHYSICAL CONTACT WITH THE OBJECT BEING TESTED, SEE INDICATOR,ELECTRICAL POTENTIAL. SEE ALSO LIGHT,TEST, AND VOLTMETER.]. 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 6625002441656 does not contain precious metals.
This NSN is associated to Schedule B 9030908030: parts and accessories of articles of schedule b subheading 9030.39. The Schedule B End Use is listed as measuring, testing, control instruments. NAICS classification category 334515: instrument manufacturing for measuring and testing electricity and electrical signals.
This information was last updated on Jul 01, 2025.