National Stock Number
                                            6515-01-686-4172
                                    
                                
                            
                            
                                National Stock Number (NSN) 6515-01-686-4172, or NIIN 016864172, (blood-fluid warmer and pressure) was assigned February 13, 2020 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 2 suppliers. Today, 2 suppliers are listed as Active suppliers for this NSN. Of the active suppliers, 2 suppliers 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 assigned to Item Name Code (INC) 47761. [A COLLECTION OF ITEMS DESIGNED FOR USE IN PROCEDURES FOR TREATMENT OF TRAUMA AND MASSIVE FLUID REPLACEMENT DURING RESUSCITATION AND SURGERY. ITEM CAN BE USED ALSO TO WARM COLD BLOOD TO NORMOTHERMIC TEMPERATURE AT FLOW RATES TO 500 ML/MINUTE AND PHYSIOLOGICAL FLUIDS AT FLOW RATES TO 1000 ML/MINUTES; AND PROVIDES BLOOD AND INTRAVENOUS FLUID WARMING PLUS HIGH SPEED INFUSION. IT CONSISTS OF FLUID RESERVOIR, WARMER, PRESSURE INFUSION SYSTEM, INFUSION STAND, ALARM, DISPLAYS FOR INDICATION OF WATER TEMPERATURE AND LEVELS, 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 6515016864172 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 Aug 01, 2025.