National Stock Number
1660-01-594-9976
National Stock Number (NSN) 1660-01-594-9976, or NIIN 015949976, (indicator,oxygen flow) was assigned April 25, 2011 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) 07796. [AN INDICATOR WHICH VISUALLY SHOWS WHEN OXYGEN IS FLOWING THROUGH AN OXYGEN BREATHING SYSTEM.]. There is no data in the HMIRS and the NSN is in an FSC not generally suspected of containing hazardous materials. NSN 1660015949976 does not contain precious metals.
This NSN is associated to Schedule B 9026800000: instruments and apparatus for measuring or checking other variables of liquids or gases, nesoi. The Schedule B End Use is listed as measuring, testing, control instruments. NAICS classification category 334513: instruments and related products manufacturing for measuring, displaying, and controlling industrial process variables.
This information was last updated on Jul 01, 2025.