The Cover,microscope, cataloged under National Stock Number 6640-01-653-9575, is classified within Federal Supply Class 6640 (Laboratory Equipment and Supplies) of the Instruments and Laboratory Equipment group. The manufacturer of record is Evident Scientific, Inc.. The record lists 1 manufacturer part number for this item, enabling identification through both NSN and commercial part number lookups. 3 additional reference documents (drawings, advisory and superseded references) are recorded in the U.S. Government catalog. Current acquisition status: Active.
| Parameter | Value |
|---|---|
| NSN | 6640-01-653-9575 |
| Primary Part Number | COVER-018 |
| Item Name | Cover,microscope |
| FSC / FSG | 6640 / 66 — Laboratory Equipment and Supplies |
| Manufacturer | Evident Scientific, Inc. |
| Status | ACTIVE |
| 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 |
|---|---|
| COVER-018 PRIMARY | Evident Scientific, Inc. (USA) |
| Reference | Meaning |
|---|---|
| 1401729 | 5/1 Secondary reference U.S. Government activity |
| COVER018 | 5/9 Secondary reference Olympus America Inc |
| 6640NCM162715 | 5/1 Secondary reference Defense Medical Standardization Board |
NSN 6640-01-653-9575 is a Cover,microscope, manufactured by Evident Scientific, Inc., classified under FSC 6640, Laboratory Equipment and Supplies. Status: active.
NSN 6640-01-653-9575 has 1 manufacturer part number on file: COVER-018 (Evident Scientific, Inc.).
Key specifications for COVER-018: Special Features: COVER, MICRSCOPE, HOOD TYPE; PRODUCT DEVICE CODE, 15156; Part Name Assigned by Controlling Agency: COVER, MICROSCOPE; End Item Identification: 6440-01-652-5240; MICROSCOPE, LABORATORY. 0 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.