NSN 6640-01-666-1736, 6640016661736
HOOD,FUME,LABORATORY

Federal Supply Classification: FSC 6640 - Laboratory Equipment and Supplies
National Item Identification Number: NIIN 016661736
Codification Country: United States
Item Name Code: INC 32709
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 6640-01-666-1736

National Stock Number (NSN) 6640-01-666-1736, or NIIN 016661736, (hood,fume,laboratory) was assigned August 28, 2017 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 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.

Based on a planned procurement review by the Primary Inventory Control Activity (PICA) on Aug 31, 2017, 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) 32709. [A LABORATORY FURNITURE DEVICE CONSISTING OF A HOUSING WITH AN UPPER EXTRACTING COMPARTMENT, AN AIR BY-PASS, AND WHICH MAY INCLUDE A WORKING AREA. IT IS DESIGNED TO EXHAUST CHEMICAL VAPORS AND PROVIDE THE WORKING AREA WITH A FLOW OF CLEAN AIR. IT MAY CONTAIN SERVICE OUTLETS FOR GAS, ELECTRIC, WATER AND AIR. DESIGN MAY INCLUDE SUCH COMPONENTS AS CUP SINKS, CABINETS, AND WORK TABLES. EXCLUDES:CANOPY TYPE HOODS.]. 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 6640016661736 does not contain precious metals.

This information was last updated on Aug 01, 2025.

Technical Characteristics

III END ITEM IDENTIFICATION: (AGAV) 3920-01-551-3451, 6515-01-550-7035 AND 6640-01-551-3573
III PART NAME ASSIGNED BY CONTROLLING AGENCY: (CXCY) LOW VELOCITY FUME HOOD
END ITEM IDENTIFICATION: (AGAV) 3920-01-551-3451, 6515-01-550-7035 AND 6640-01-551-3573
HOOD LENGTH: (CLRS) 36.0 INCHES NOMINAL
PART NAME ASSIGNED BY CONTROLLING AGENCY: (CXCY) LOW VELOCITY FUME HOOD
SPECIAL FEATURES: (FEAT) LOW VELOCITY FUME HOOD 36 INCH. HOODS ARE UNIQUE IN THAT THEY INCLUDE BOTH HORIZONTAL AND VERTICAL AIR FOILS TAKING ADVANTAGE OF A VENTURI EFFECT. THEY ALSO FEATURE ROUNDED REAR CORNERS TO GUIDE AND FACILITATE INNER ATMOSPHERE EXHAUST EFFICIENCY. INNER WORK SURFACE: 35.25 WIDE X 19.0 DEEP. FOR USE IN CONJUCTION WITH 3920-01-551-3451 FUME HOOD STAND, 6515-01-550-7035 FUME HOOD FILTER AND 6640-01-551-3573 FUME HOOD EXTRACTION UNIT