National Stock Number
5999-00-699-1371
National Stock Number (NSN) 5999-00-699-1371, or NIIN 006991371, (delay line) was assigned January 1, 1963 in the Federal Logistics Information System (FLIS). This NIIN is Available for Manual Assignment. This NSN replaces 1 stock number, 5915009424042.
There are 4 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, 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 somewhat common among different platforms, belonging to 4 different weapons systems.
Based on a planned procurement review by the Primary Inventory Control Activity (PICA) on Apr 02, 2006, this NSN's acquisition method was noted as: Acquire only from the prime contractor although the engineering data identifies the Commercial and Government Entity Code (CAGE) and part number of a source other than the prime contractor. The Government physically does not have in its possession sufficient, accurate, or legible data to purchase this part from other than current source(s). (NOTE: This code is applicable only to parts under immediate buy requirements and only as long as the deficiency is under review for resolution and appropriate recoding.) Valid AMCs: 1, 2, 3, 4 and 5.
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.]. 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 5999006991371 contains an unknown precious metal.
This NSN is associated to Schedule B 8543909000: electrical machines and apparatus parts, nesoi. The Schedule B End Use is listed as electric apparatus. NAICS classification category 335999: all other miscellaneous electrical equipment and component manufacturing.
This information was last updated on May 01, 2025.