The Disk,filtering,microporous, cataloged under National Stock Number 6640-01-469-9649, is classified within Federal Supply Class 6640 (Laboratory Equipment and Supplies) of the Instruments and Laboratory Equipment group. The manufacturer of record is Thermo Fisher Scientific (asheville) Llc Div Laboratory Products Division. Government technical data includes 6 specifications, 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through both NSN and commercial part number lookups. 4 additional reference documents (drawings, advisory and superseded references) are recorded in the U.S. Government catalog. Current acquisition status: Active.
| Parameter | Value |
|---|---|
| NSN | 6640-01-469-9649 |
| Primary Part Number | 1710020 |
| Item Name | Disk,filtering,microporous |
| FSC / FSG | 6640 / 66 — Laboratory Equipment and Supplies |
| Manufacturer | Thermo Fisher Scientific (asheville) Llc Div Laboratory Products Division |
| Status | ACTIVE |
| Absorbent Pad | NOT INCLUDED |
| Filtration Rating in Microns | 2.0 ABSOLUTE |
| Filtering Area | 4.0MM MM |
| Filtering Material Design | THIN |
| Rim Mounted Feature | NOT INCLUDED |
| Grid Markings | NOT INCLUDED |
| 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 |
|---|---|
| 1710020 PRIMARY | Thermo Fisher Scientific (asheville) Llc Div Laboratory Products Division (USA) |
| Reference | Meaning |
|---|---|
| 98-2323 | 5/1 Secondary reference U.S. Government activity |
| 10-002387-0100 | 5/9 Secondary reference Fisher Scientific Company L.l.c. |
| 09-740-34A | 5/9 Secondary reference Fisher Scientific Company L.l.c. |
| 10-002387-0100 | 3/9 Design control — primary reference Thermo Fisher Scientific Inc. |
NSN 6640-01-469-9649 is a Disk,filtering,microporous, manufactured by Thermo Fisher Scientific (asheville) Llc Div Laboratory Products Division, classified under FSC 6640, Laboratory Equipment and Supplies. Status: active.
NSN 6640-01-469-9649 has 1 manufacturer part number on file: 1710020 (Thermo Fisher Scientific (asheville) Llc Div Laboratory Products Division).
Key specifications for 1710020: Absorbent Pad: NOT INCLUDED; Filtration Rating in Microns: 2.0 ABSOLUTE; Filtering Area: 4.0MM MM; Filtering Material Design: THIN. 6 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.