The Slide,microscope, cataloged under National Stock Number 6640-01-461-8419, is classified within Federal Supply Class 6640 (Laboratory Equipment and Supplies) of the Instruments and Laboratory Equipment group. The manufacturer of record is Mckesson Medical-Surgical Government Solutions Llc. Government technical data includes 2 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through both NSN and commercial part number lookups. 1 additional reference document (drawings, advisory and superseded references) is recorded in the U.S. Government catalog. Current acquisition status: Active.
| Parameter | Value |
|---|---|
| NSN | 6640-01-461-8419 |
| Primary Part Number | 25590AY |
| Item Name | Slide,microscope |
| FSC / FSG | 6640 / 66 — Laboratory Equipment and Supplies |
| Manufacturer | Mckesson Medical-Surgical Government Solutions Llc |
| Status | ACTIVE |
| Unit Package Type | PACKAGE |
| Unit Package Quantity | 72 |
| 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 |
|---|---|
| 25590AY PRIMARY | Mckesson Medical-Surgical Government Solutions Llc (USA) |
| Reference | Meaning |
|---|---|
| 98-2669 | 5/1 Secondary reference U.S. Government activity |
NSN 6640-01-461-8419 is a Slide,microscope, manufactured by Mckesson Medical-Surgical Government Solutions Llc, classified under FSC 6640, Laboratory Equipment and Supplies. Status: active.
NSN 6640-01-461-8419 has 1 manufacturer part number on file: 25590AY (Mckesson Medical-Surgical Government Solutions Llc).
Key specifications for 25590AY: Unit Package Type: PACKAGE; Unit Package Quantity: 72; Special Features: 75MM X 75 MM X 1 MM THICK; POLISHED; ROUNDED CORNERS MM; Part Name Assigned by Controlling Agency: SLIDE MICROSCOPE75MM X75MM X1MM THICK POLISHED ROUNDED CORNER72S. 2 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.