The Knife,microtome, cataloged under National Stock Number 6640-00-433-9700, is classified within Federal Supply Class 6640 (Laboratory Equipment and Supplies) of the Instruments and Laboratory Equipment group. Government technical data includes 3 specifications, cited from the U.S. Government catalog. 2 additional reference documents (drawings, advisory and superseded references) are recorded in the U.S. Government catalog. 1 item shares a part number with this NSN in the catalog (possible match — not a government interchangeability claim). Current acquisition status: Active.
| Parameter | Value |
|---|---|
| NSN | 6640-00-433-9700 |
| Item Name | Knife,microtome |
| FSC / FSG | 6640 / 66 — Laboratory Equipment and Supplies |
| Status | ACTIVE |
| Handle Type | DETACHABLE |
| Nondefinitive Spec/std Data | 3 SIZE |
| Unit Type | PLAIN WEDGE |
| 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 |
|---|---|
| 12-634C | 3/9 Design control — primary reference Fisher Scientific Company L.l.c. |
| MILK0036311 | 4/1 Identification reference U.S. Government activity |
NSN 6640-00-433-9700 is a Knife,microtome, classified under FSC 6640, Laboratory Equipment and Supplies. Status: active.
1 possible match (shared part number, not a government interchangeability claim): 6640-00-618-0074. Verify interchangeability with system specifications before substitution.
Key specifications for 6640-00-433-9700: Handle Type: DETACHABLE; Nondefinitive Spec/std Data: 3 SIZE; Unit Type: PLAIN WEDGE; Special Features: USED WITH MICROTOME,6640-00-433-6000. 3 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.