The Cover Glass,microscope Slide, cataloged under National Stock Number 6640-01-718-7221, is classified within Federal Supply Class 6640 (Laboratory Equipment and Supplies) of the Instruments and Laboratory Equipment group. The manufacturer of record is Propper Manufacturing Company, Inc. Div Propper Manufacturing Company. Government technical data includes 1 specification, 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through both NSN and commercial part number lookups. 2 additional reference documents (drawings, advisory and superseded references) are recorded in the U.S. Government catalog. Current acquisition status: Active.
| Parameter | Value |
|---|---|
| NSN | 6640-01-718-7221 |
| Primary Part Number | 14110200 |
| Item Name | Cover Glass,microscope Slide |
| FSC / FSG | 6640 / 66 — Laboratory Equipment and Supplies |
| Manufacturer | Propper Manufacturing Company, Inc. Div Propper Manufacturing Company |
| Status | ACTIVE |
| Overall Thickness | 0.13 MILLIMETERS MINIMUM AND 0.17 MILLIMETERS MAXIMUM MM |
| 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 |
|---|---|
| 14110200 PRIMARY | Propper Manufacturing Company, Inc. Div Propper Manufacturing Company (USA) |
| Reference | Meaning |
|---|---|
| 6640NCM249661 | 5/1 Secondary reference Defense Medical Standardization Board |
| 1666089 | 5/1 Secondary reference U.S. Government activity |
NSN 6640-01-718-7221 is a Cover Glass,microscope Slide, manufactured by Propper Manufacturing Company, Inc. Div Propper Manufacturing Company, classified under FSC 6640, Laboratory Equipment and Supplies. Status: active.
NSN 6640-01-718-7221 has 1 manufacturer part number on file: 14110200 (Propper Manufacturing Company, Inc. Div Propper Manufacturing Company).
Key specifications for 14110200: Overall Thickness: 0.13 MILLIMETERS MINIMUM AND 0.17 MILLIMETERS MAXIMUM MM; Overall Length: 22.0 MILLIMETERS NOMINAL MM; Overall Width: 22.0 MILLIMETERS NOMINAL MM; Special Features: MICROSCOPE SLIDE COVER GLASS COMPRISES HIGH-QUALITY CLEAR, NON-FOGGING, NON-CORROSIVE BOROSILICATE GLASS. HAVE PARALLEL SURFACES, AND UNIFORM HOMOGENEITY AND ALLOWS FOR CONSTANT WETTING. SELECT MICROSCOPE SLIDE COVER GLASS IS OPTICALLY CLEAR, COLORLESS, AND EXHIBITS LOW AUTO-FLUORESCENCE. EACH COVER GLASS IS CLEANED, WASHED, AND READY TO USE FOR ALL LEVELS OF MICROSCOPY. COVER DIM 22MM X 22MM, NO. 1 (0.13MM - 0.17MM) THICKNESS. SOLD BY WEIGHT IN 1OZ CONTAINER. 10 - 1OZ CONTAINER PER PACKAGE. OZ. 1 specification is 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.