National Stock Number
4920-00-333-9043
National Stock Number (NSN) 4920-00-333-9043, or NIIN 003339043, (test stand,demand oxygen regulat) was assigned January 1, 1963 in the Federal Logistics Information System (FLIS). This NIIN is Available for Manual Assignment. This NSN does not replace any other NSNs.
There are 2 manufacturer part numbers associated with this NSN. One of those part number(s) are considered obsolete. The manufacturer part numbers were originally supplied by one supplier. Today, there are no suppliers 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.
Based on a planned procurement review by the Primary Inventory Control Activity (PICA) on Apr 02, 2010, this NSN's acquisition method was noted as: Not established. Not established.
This NSN is assigned to Item Name Code (INC) 19762. [AN APPARATUS DESIGNED TO TEST DEMAND TYPE OXYGEN REGULATORS FOR FLOW CAPACITIES, OXYGEN CONCENTRATION AND PRESSURE CHARACTERISTICS AT THE DESIRED ALTITUDES.]. 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 4920003339043 does not contain precious metals.
This NSN is associated to Schedule B 9031200000: test benches. The Schedule B End Use is listed as measuring, testing, control instruments. NAICS classification category 334515: instrument manufacturing for measuring and testing electricity and electrical signals.
This information was last updated on Jun 01, 2025.