The Stone Arkansas, cataloged under National Stock Number 6520-01-570-9422, is classified within Federal Supply Class 6520 (Dental Instruments, Equipment, and Supplies) of the Medical, Dental, and Veterinary Equipment group. The manufacturer of record is Dedeco International Sales, Inc.. The record lists 1 manufacturer part number for this item, enabling identification through both NSN and commercial part number lookups. 2 items share a part number with this NSN in the catalog (possible match — not a government interchangeability claim). Current acquisition status: Active.
| Parameter | Value |
|---|---|
| NSN | 6520-01-570-9422 |
| Primary Part Number | 4723 |
| Item Name | Stone Arkansas |
| FSC / FSG | 6520 / 65 — Dental Instruments, Equipment, and Supplies |
| Manufacturer | Dedeco International Sales, 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 |
|---|---|
| 4723 PRIMARY | Dedeco International Sales, Inc. (USA) |
NSN 6520-01-570-9422 is a Stone Arkansas, manufactured by Dedeco International Sales, Inc., classified under FSC 6520, Dental Instruments, Equipment, and Supplies. Status: active.
NSN 6520-01-570-9422 has 1 manufacturer part number on file: 4723 (Dedeco International Sales, Inc.).
2 possible matches (shared part number, not a government interchangeability claim): 2090-01-641-8533, 3950-01-679-2095. Verify interchangeability with system specifications before substitution.
Key specifications for 4723: Special Features: SHAPE 138 (CN1) 1/16" (1.6MM) SHANKS. THE "ABSOLUTE BEST" FOR "ULTRA-FINE" FINISHING OF COMPOSITES -WILL NOT CUT ENAMEL MM. 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.