NSN 6640-01-674-8275, 6640016748275
FUMEHOOD AND FILTRATION SYSTEM

Federal Supply Classification: FSC 6640 - Laboratory Equipment and Supplies
National Item Identification Number: NIIN 016748275
Codification Country: United States
Item Name Code: INC 77777
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

Manufacture or supply this part?
Join our growing community of certified suppliers.

Let Us Know

CALL ABOUT NSN 6640-01-674-8275

Our client representatives are standing by to help fulfill your request.

+1-321-773-5710

REQUEST QUOTE for 6640-01-674-8275

Have a list that needs to be quoted? Upload it here.

Upload a List

DLMS^® Summary

National Stock Number 6640-01-674-8275

National Stock Number (NSN) 6640-01-674-8275, or NIIN 016748275, (fumehood and filtration system) was assigned August 13, 2018 in the Federal Logistics Information System (FLIS). 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 14, 2018, this NSN's acquisition method was noted as: Not established. Not established.

This NSN is assigned to Item Name Code (INC) 77777. 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 6640016748275 does not contain precious metals.

This information was last updated on Aug 01, 2025.

Technical Characteristics

PART NAME ASSIGNED BY CONTROLLING AGENCY: (CXCY) PORTABLE FUMEHOOD AND FILTRATION SYSTEM
SPECIAL FEATURES: (FEAT) COMPLETE PORTABLE FUMEHOOD (FHM-2.5SS) SYSTEM, INCLUDES: (1) FHM-2.5SS UNIT (6640-01-601-1199), (1) FS-150 (NSN 6515-01-509-6847) HIGH CONTAINMENT EXHAUST FILTRATION SYSTEM, INCLUSIVE OF (2) 12 INCH X 24 INCH X3 INCH HEPA FILTERS AND (4) 12 INCH X 24 INCH X 2 INCH ASZM-TEDA MIL. SPEC. CARBON FILTER BEDS AND PROPERLY SIZED MOTOR/BLOWER CREATING THE REQUIRED FACE VELOCITY AT THE FRONT OPENING OF THE FUMEHOOD, INSTALLED WITHIN AN ALUMINUM CARRYING CASE & 7 TO 10FT OF 3-4 INCH DIAMETER FLEXIBLE EXHAUST DUCT WITH WORM DRIVE CLAMPS TO FACILITATE THE CONNECTION BETWEEN THE FHM-2.5SS AND FS-150 SYSTEM. PRODUCT DEVICE CODE, 12022.
III PART NAME ASSIGNED BY CONTROLLING AGENCY: (CXCY) PORTABLE FUMEHOOD AND FILTRATION SYSTEM