National Stock Number
4820-01-669-6354
National Stock Number (NSN) 4820-01-669-6354, or NIIN 016696354, (bellows,metallic,packless valve) was assigned January 17, 2018 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. 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) 49842. [A METALLIC ITEM, PARTIALLY ENCLOSED BY TOP AND BOTTOM PLATES, USED IN THE CONSTRUCTION OF A VALVE WHERE THE FREEDOM OF LEAKAGE AT THE SPINDLE IS NOT DEPENDENT UPON A GLAND OF THE PACKED TYPE. IT IS USUALLY MADE OF COPPER AND IS USED IN REFRIGERATION AND SIMILAR SERVICES.]. This item does not have a nuclear hardened feature or any other critical feature such as tolerance, fit restriction or application. There is no data in the HMIRS and the NSN is in an FSC not generally suspected of containing hazardous materials. NSN 4820016696354 does not contain precious metals.
This NSN is associated to Schedule B 8481909090: parts of taps, cocks, valves and similar appliances, nesoi. The Schedule B End Use is listed as industrial machines, other. NAICS classification category 332911: industrial valve manufacturing.
This information was last updated on Aug 01, 2025.