National Stock Number
6515-01-573-6155
National Stock Number (NSN) 6515-01-573-6155, or NIIN 015736155, (oxygen emergency system,portable) was assigned April 29, 2009 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) 49933. [A SOLID STATE, LIGHTWEIGHT, SELF-CONTAINED ITEM DESIGNED TO UTILIZE CHEMICAL GENERATORS FOR IMMEDIATE OXYGEN AVAILABILITY WITHOUT HIGH PRESSURE OXYGEN STORAGE. MAY CONSIST OF A SINGLE OR DUAL GENERATOR OPERATION, LOCK-UNLOCK BUTTON TO PREVENT ACCIDENTAL ACTUATION, REMOVABLE RELIEF VALVE FOR SERVICE OR REPLACEMENT, SAFETY CHECK VALVE WHICH ALLOWS REMOVAL AND REPLACEMENT OF ONE GENERATOR WHILE THE SECOND IS FLOWING, WITHOUT LOSS OF OXYGEN, AND OTHER RELATED FEATURES.]. 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 6515015736155 does not contain precious metals.
This NSN is associated to Schedule B 9018908000: other instruments and appliances used in medical, surgical, dental or veterinary sciences, nesoi. The Schedule B End Use is listed as medicinal equipment. NAICS classification category 339112: surgical and medical instrument manufacturing.
This information was last updated on Jul 01, 2025.