NSN 6640-01-735-4621, 6640017354621
CONTAINER,STORAGE,CRYOBIOLOGICAL

Federal Supply Classification: FSC 6640 - Laboratory Equipment and Supplies
National Item Identification Number: NIIN 017354621
Codification Country: United States
Item Name Code: INC 68750
Criticality: (X) This item does not have a nuclear hardened feature or any other critical feature such as tolerance, fit restriction or application.
Hazardous Material Indicator Code: (P) There is no information in the HMIRS; however, the NSN is in an FSC in Table II of Federal Standard 313 and an MSDS may be required by the user. The requirement for an MSDS is dependent on a hazard determination of the supplier or the intended end use of the product.

Availability: Readily Available Qualified Suppliers: Currently qualifying suppliers

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DLMS^® Summary

National Stock Number 6640-01-735-4621

National Stock Number (NSN) 6640-01-735-4621, or NIIN 017354621, (container,storage,cryobiological) was assigned December 11, 2025 in the Federal Logistics Information System (FLIS). This NIIN is Available for Manual Assignment. This NSN does not replace any other NSNs.

There are 3 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 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) 68750. [AN ITEM COMPOSED OF A DOUBLE SHELL RESERVOIR STRUCTURE COMPRISING AN INTERNAL VESSEL, A COVER AND THE LIKE, WITH ROLLERS WHICH FACILITATE THE DISPLACEMENT OF THE DEVICE. IT IS USED FOR THE STORAGE IN A CRYOGENIC LIQUID, GENERALLY NITROGEN, OF BIOLOGICAL PRODUCTS DISPOSED IN POCKETS, CANISTORS, OR IN CONTAINERS WITH DRAWERS.]. This item does not have a nuclear hardened feature or any other critical feature such as tolerance, fit restriction or application. There is no information in the HMIRS; however, the NSN is in an FSC in Table II of Federal Standard 313 and an MSDS may be required by the user. The requirement for an MSDS is dependent on a hazard determination of the supplier or the intended end use of the product. NSN 6640017354621 does not contain precious metals.

This information was last updated on Jul 01, 2026.

Technical Characteristics

PART NAME ASSIGNED BY CONTROLLING AGENCY: (CXCY) BENCHTOP COOLER
SPECIAL FEATURES: (FEAT) BENCHTOP COOLER THAT PROTECT ENZYMES, CELLS, REAGENTS AND SOLUTIONS BY MAINTAINING FREEZER TEMPERATURES WHILE ON THE LABORATORY BENCH. MAINTAIN FREEZER TEMPERATURE DURING FROST-FREE CYCLES, POWER FAILURES AND ACCIDENTAL DOOR OPENINGS. HOLDS 12, 20 OR 32 TUBES INSERTS ARE INCLUDED FOR 1.5 ML TUBES TO HAVE THE COMPATIBILITY TO HOLD 0.2-0.5 ML MICROCENTRIFUGE TUBES PRINTED GRID ON ONE-WAY KEYED LID FOR PROPER ORIENTATION AND SAMPLE IDENTIFICATION MOLDED OF IMPACT-RESISTANT POLYCARBONATE WITH LOCKING HANDLE FOR LONG-TERM USE STACKABLE TO SAVE SPACE ARRAY:3 X 4 DESCRIPTION:3X4 COMPARTMENTS, NEGATIVE 20 C DESIGN:GEL-FILLED/CLEAR LID DIMENSIONS (L X W X H)5-15/16 X 4-1/4 X 4-15/16 IN. (151 X 108 X 125 MM) HEIGHT (ENGLISH): 4.94 IN. HEIGHT (METRIC):125 MMHOLDS TEMP., HOURS:45 MIN. LENGTH (ENGLISH):5.31 IN. LENGTH (METRIC):151 MM WIDTH (ENGLISH):4.25 IN. WIDTH (METRIC):108 MM CAPACITY (METRIC):0.2 TO 1.5 ML COLOR:CLEAR HOLDS:12 CRYOGENIC VIALS (0.2 TO 1.5 ML)