The Holder,safety Razor Blade,microt, cataloged under National Stock Number 6640-01-033-3559, 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3 specifications, cited from the U.S. Government catalog. 2 additional reference documents (drawings, advisory and superseded references) are recorded in the U.S. Government catalog. Current acquisition status: Active.
Technical Specifications
Parameter
Value
NSN
6640-01-033-3559
Item Name
Holder,safety Razor Blade,microt
FSC / FSG
6640 / 66 — Laboratory Equipment and Supplies
Status
ACTIVE
Design Type
SINGLE EDGE BLADE
Extension Rod/clamp
NOT INCLUDED
Securing Device Type
2 LAYERS OF ALUMINUM
Lifecycle & Compliance
Acquisition Status
ACTIVE
DEMIL Code
DEMIL A — No Demilitarization Required
Hazard
Possible hazard — SDS may be required (DLA HMIC P)
Criticality Code
X
Cross-Reference Index
No manufacturer part numbers on file in the U.S. Government catalog.
Reference documents
Reference
Meaning
HANDI-KUTTER, INC, BUTLER, WISC
3/2Design control — primary reference
U.S. Government activity
DCSN01FM067
C/1Advisory reference — outside the item-of-supply concept
U.S. Government activity
No interchangeability data on file.
Other items in FSC 6640 — Laboratory Equipment and Supplies
Items in the same Federal Supply class. No interchangeability or substitution relationship is implied.
6640-00-001-3348
6640-00-001-3348 · Item name not on file
6640-00-001-6670
LID,ANAEROBIC CULTURE APPARATUS
6640-00-001-6868
CONTROLLER,TIME AND TEMPERATURE,
6640-00-001-6871
6640-00-001-6871 · Item name not on file
6640-00-001-8928
6640-00-001-8928 · Item name not on file
6640-00-001-9167
6640-00-001-9167 · Item name not on file
6640-00-001-9168
6640-00-001-9168 · Item name not on file
6640-00-003-4362
6640-00-003-4362 · Item name not on file
Frequently Asked Questions
What is NSN 6640-01-033-3559?
NSN 6640-01-033-3559 is a Holder,safety Razor Blade,microt, classified under FSC 6640, Laboratory Equipment and Supplies. Status: active.
What are the specifications of 6640-01-033-3559?
Key specifications for 6640-01-033-3559: Design Type: SINGLE EDGE BLADE; Extension Rod/clamp: NOT INCLUDED; Securing Device Type: 2 LAYERS OF ALUMINUM. 3 specifications are documented in the U.S. Government catalog.
Is NSN 6640-01-033-3559 hazardous material?
Possible hazard — SDS may be required (DLA HMIC P). Hazard information on this page is shown exactly as it appears in the DLA record.
Sources
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.
✓ Data cited from the U.S. Government catalog; commercial cross-references from OEM and certified industry sources.