The Hood,fume,laboratory, cataloged under National Stock Number 6640-01-666-1736, is classified within Federal Supply Class 6640 (Laboratory Equipment and Supplies) of the Instruments and Laboratory Equipment group. The manufacturer of record is Plas-Labs Inc. Government technical data includes 1 specification, cited from the U.S. Government catalog. The record lists 1 manufacturer part number for this item, enabling identification through both NSN and commercial part number lookups. 2 additional reference documents (drawings, advisory and superseded references) are recorded in the U.S. Government catalog. Current acquisition status: Active.
| Parameter | Value |
|---|---|
| NSN | 6640-01-666-1736 |
| Primary Part Number | 900-LVFH/36 |
| Item Name | Hood,fume,laboratory |
| FSC / FSG | 6640 / 66 — Laboratory Equipment and Supplies |
| Manufacturer | Plas-Labs Inc |
| Status | ACTIVE |
| Hood Length | 36.0 INCHES NOMINAL IN |
| Acquisition Status | ACTIVE |
| DEMIL Code | DEMIL A — No Demilitarization Required |
| Hazard | Possible hazard — SDS may be required (DLA HMIC P) |
| Criticality Code | X |
| Part Number | Manufacturer |
|---|---|
| 900-LVFH/36 PRIMARY | Plas-Labs Inc (USA) |
| Reference | Meaning |
|---|---|
| 6640NCM173724 | 5/1 Secondary reference Defense Medical Standardization Board |
| 1481227 | 5/1 Secondary reference U.S. Government activity |
NSN 6640-01-666-1736 is a Hood,fume,laboratory, manufactured by Plas-Labs Inc, classified under FSC 6640, Laboratory Equipment and Supplies. Status: active.
NSN 6640-01-666-1736 has 1 manufacturer part number on file: 900-LVFH/36 (Plas-Labs Inc).
Key specifications for 900-LVFH/36: Special Features: 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 IN; Part Name Assigned by Controlling Agency: LOW VELOCITY FUME HOOD; End Item Identification: 3920-01-551-3451, 6515-01-550-7035 AND 6640-01-551-3573; Hood Length: 36.0 INCHES NOMINAL IN. 1 specification is documented in the U.S. Government catalog.
Possible hazard — SDS may be required (DLA HMIC P). Hazard information on this page is shown exactly as it appears in the DLA record.
U.S. Government catalog: edition PUBLOGDVD v12.0.0 (OCT 2026), edition date 2026-10-01, retrieved 2026-10-16.
U.S. Government catalog: edition PUBLOGDVD v12.0.0 (OCT 2026), edition date 2026-10-01, retrieved 2026-10-18.