National Stock Number (NSN) 4110-01-518-6521, or NIIN 015186521, (refrigerator-freezer,mechanical,biologicals) was assigned March 18, 2004 in the Federal Logistics Information System (FLIS). NIIN 015186521 was cancelled on December 2, 2017, with a cancelled status of "Item is Cancelled - USE." This NSN was replaced by NSN 4110016299593. This NSN does not replace any other NSNs.
There are 4 manufacturer part numbers 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. ISO Group has several sources of supply for this NSN.
This part number has not been procured by the US Government in over 5 years, with the most recent procurement date of Jun 09, 2017. There have been 4 contracts issued for this part number, with 4 awards given. There is minimal competition for this NSN. The US Government has awarded contracts to 2 different suppliers. The last contract numbers awarded were: SPE2DH17P1525, SPM2DH11V1130, SPM2DH11M1176, SPM2DH10V0574. The total value of the awarded contracts has been US$ 71,435.00.
There has been a small amount of demand for this national stock number. The demand for this NSN originated from less than 5 countries. Based on a planned procurement review by the Primary Inventory Control Activity (PICA) on Dec 01, 2020, this NSN's acquisition method was noted as: Acquire directly from the actual manufacturer, whether or not the prime contractor is the actual manufacturer. This part is a commercial/non-developmental/off-the-shelf-item. Valid AMCs: 1, 2, 3, 4 and 5.
This NSN is assigned to Item Name Code (INC) 67384. [A MECHANICALLY REFRIGERATED CABINET WITH DIVIDED AREAS OF RACKS OR DRAWERS THAT WILL MAINTAIN OPTIMUM STORAGE TEMPERATURES FOR SURGICAL AND LABORATORY SPECIMENS, SAMPLES, SERUMS, MEDICINES AND REAGENTS. THERE ARE AREAS FOR FROZEN AND NON-FROZEN ITEMS. FACILITIES FOR TWENTY-FOUR HOUR MONITORING OF STORAGE TEMPERATURE MAY BE PROVIDED. FOR ITEMS WITHOUT FREEZER SECTION, SEE REFRIGERATOR, MECHANICAL, BIOLOGICALS. EXCLUDES:REFRIGERATOR-FREEZER, MECHANICAL, FOOD; REFRIGERATOR, MECHANICAL, BIOLOGICAL; REFRIGERATOR, MECHANICAL, BACTERIOLOGICAL; AND REFRIGERATOR, MECHANICAL, FOOD.]. 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 4110015186521 does not contain precious metals.
This information was last updated on Aug 01, 2025.