National Stock Number
5821-00-497-5280
National Stock Number (NSN) 5821-00-497-5280, or NIIN 004975280, (delay line) was assigned October 2, 1970 in the Federal Logistics Information System (FLIS). NIIN 004975280 was cancelled on April 30, 2010, 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 are 2 manufacturer part numbers associated with this NSN. None of the associated 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, 2 suppliers are 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) 06373. [AN ITEM WHICH PROVIDES A PREDETERMINED DELAY TO AN ELECTRICAL PULSE, WHILE MAINTAINING SUBSTANTIALLY THE SAME WAVEFORM. THE DELAY IS OBTAINED BY MEANS OF A REAL OR ARTIFICIAL TRANSMISSION LINE OR EQUIVALENT DEVICE. THE EQUIVALENT DEVICE MAY BE ACOUSTIC, DISTRIBUTIVE, LUMPED CONSTANT, MAGNETIC SOLID STATE, OR SURFACE ACOUSTICAL WAVE TYPE. SEE ALSO ATTENUATOR, (AS MODIFIED); TRANSFORMER, (AS MODIFIED); AND OSCILLATOR, PULSE DELAY.]. There is no data in the HMIRS and the NSN is in an FSC not generally suspected of containing hazardous materials. NSN 5821004975280 contains an unknown precious metal.
This information was last updated on Apr 01, 2025.