The Funnel,filtering,laboratory, cataloged under National Stock Number 6640-00-899-8993, is classified within Federal Supply Class 6640 (Laboratory Equipment and Supplies) of the Instruments and Laboratory Equipment group. Government technical data includes 9 specifications, cited from the U.S. Government catalog. 1 additional reference document (drawings, advisory and superseded references) is recorded in the U.S. Government catalog. Current acquisition status: Active.
| Parameter | Value |
|---|---|
| NSN | 6640-00-899-8993 |
| Item Name | Funnel,filtering,laboratory |
| FSC / FSG | 6640 / 66 — Laboratory Equipment and Supplies |
| Status | ACTIVE |
| Distance From Disk to Top | 50.00 MILLIMETERS NOMINAL MM |
| Style Designator | DISK TYPE |
| Filtering Disk Type and Size | 40.0 MICRONS FIXED POROUS |
| Design Designation | BUECHNER |
| Primary Container Type | CARTON |
| Capacity Rating | 150.000 MILLILITERS NOMINAL |
| Disk Diameter | 60.00 MILLIMETERS NOMINAL MM |
| Primary Container Unit Quantity | 1 |
| Total Primary Container Quantity | 1 |
| Acquisition Status | ACTIVE |
| DEMIL Code | DEMIL A — No Demilitarization Required |
| Hazard | Possible hazard — SDS may be required (DLA HMIC P) |
| Criticality Code | X |
| Reference | Meaning |
|---|---|
| 10-358-5M | 3/9 Design control — primary reference Fisher Scientific Company L.l.c. |
NSN 6640-00-899-8993 is a Funnel,filtering,laboratory, classified under FSC 6640, Laboratory Equipment and Supplies. Status: active.
Key specifications for 6640-00-899-8993: Distance From Disk to Top: 50.00 MILLIMETERS NOMINAL MM; Style Designator: DISK TYPE; Filtering Disk Type and Size: 40.0 MICRONS FIXED POROUS; Design Designation: BUECHNER. 9 specifications are 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.