National Stock Number
6625-00-463-3989
National Stock Number (NSN) 6625-00-463-3989, or NIIN 004633989, (generator,pulse-sweep) was assigned August 17, 1970 in the Federal Logistics Information System (FLIS). NIIN 004633989 was cancelled on December 16, 2017, with a cancelled status of "Item is Cancelled - Inactive." There is no known replacement specified for this stock number. 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 5 years.
This NSN is assigned to Item Name Code (INC) 00412. [AN ELECTRONIC DEVICE WHICH FUNCTIONS AS BOTH A PULSE GENERATOR AND A SWEEP GENERATOR. IT DEVELOPS A DISCONTINUOUS ELECTRICAL POTENTIAL WITH AN ABRUPT RATE OF CHANGE OF VOLTAGE TO DETERMINE THE HARMONIC CONTENT OF A PULSE TRAIN. THE PULSE DURATION IS RELATIVELY SHORT COMPARED TO THE TIME OF RECURRENCE CYCLE. ALSO, IT APPLIES VOLTAGE OR CURRENT TO THE DEFLECTION ELEMENTS IN A CATHODE RAY TUBE IN A WAY TO MAKE THE DEFLECTION OF THE ELECTRON BEAM A KNOWN FUNCTION OF TIME OR OTHER DATA BASE AGAINST WHICH OTHER PERIODICALLY OCCURRING ELECTRICAL PHENOMENA MAY BE EXAMINED, COMPARED, OR MEASURED.]. This item does not have a critical feature such as tolerance, fit restrictions or application. Nuclear hardness properties have not been determined (not valid for input). 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 6625004633989 does not contain precious metals.
This information was last updated on Jul 01, 2025.