National Stock Number
6625-01-439-4056
National Stock Number (NSN) 6625-01-439-4056, or NIIN 014394056, (frequency reference and electron) was assigned December 6, 1996 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. One of those part number(s) are considered obsolete. The manufacturer part numbers were originally supplied by 3 suppliers. Today, 2 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.
This part number has not been procured by the US Government in over 5 years.
Based on a planned procurement review by the Primary Inventory Control Activity (PICA) on Sep 02, 2000, this NSN's acquisition method was noted as: Not established. Not established.
This NSN is assigned to Item Name Code (INC) 46367. [AN ITEM CONSISTING OF OSCILLATORS, AMPLIFIERS, WAVEFORM CLIPPERS, FREQUENCY DIVIDERS AND THE LIKE. IT PROVIDES A SERIES OF PULSES, OR PULSE REFERENCE FRAMES OF INFORMATION RELATING TO PRECISE TIME DATA, INCLUDING TIME OF DAY DATA IN BINARY CODED DECIMAL FORMAT, THAT IS APPLIED TO OTHER COMPONENTS FOR THE PURPOSES OF SYNCHRONIZATION, PARAMETER MEASUREMENT, CONTROL AND PERFORMANCE MONITORING/FAULT LOCATION. EXCLUDES:GENERATOR, DIGITAL CLOCK PULSE; GENERATOR, REFERENCE SIGNAL; AND AMPLIFIER-OSCILLATOR.]. 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 6625014394056 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.