National Stock Number
5999-21-914-9228
National Stock Number (NSN) 5999-21-914-9228, or NIIN 219149228, (shield,electronic components) has an unknown assigned date. 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, 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.
This NSN is unique to one weapons system.
There has been very little demand for this national stock number. The demand for this NSN originated from less than 5 countries.
This NSN is assigned to Item Name Code (INC) 38988. [AN ITEM SPECIFICALLY DESIGNED TO BE PLACED AROUND A GROUP OF COMPONENTS IN ORDER TO PREVENT OR REDUCE ELECTROMAGNETIC, ELECTROSTATIC OR RADIO FREQUENCY INTERFERENCE. IT MAY BE OF VARIOUS MATERIALS AND OF ANY SHAPE EXCEPT FLAT. FOR FLAT ITEMS, SEE PLATE, ELECTRICAL SHIELD. EXCLUDES:COVER (AS MODIFIED), CAP (AS MODIFIED, AND SHIELDS DESIGNED FOR SINGLE COMPONENTS.].
This information was last updated on Oct 17, 2025.