The Stone,artificial,dental, cataloged under National Stock Number 6520-01-540-4790, 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 Dentsply Sirona Inc Div Dentsply Prosthetics Division (aka Trubyte). Government technical data includes 4 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 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 | 6520-01-540-4790 |
| Primary Part Number | 990890 |
| Item Name | Stone,artificial,dental |
| FSC / FSG | 6520 / 65 — Dental Instruments, Equipment, and Supplies |
| Manufacturer | Dentsply Sirona Inc Div Dentsply Prosthetics Division (aka Trubyte) |
| Status | ACTIVE |
| Usage Design | MODEL |
| Compression Strength | 15000.0 POUNDS PER SQUARE INCH LBS |
| Tint Color | GREEN |
| Setting Time | 10 MINUTES MINIMUM AND 13 MINUTES MAXIMUM |
| 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 |
|---|---|
| 990890 PRIMARY | Dentsply Sirona Inc Div Dentsply Prosthetics Division (aka Trubyte) (USA) |
NSN 6520-01-540-4790 is a Stone,artificial,dental, manufactured by Dentsply Sirona Inc Div Dentsply Prosthetics Division (aka Trubyte), classified under FSC 6520, Dental Instruments, Equipment, and Supplies. Status: active.
NSN 6520-01-540-4790 has 1 manufacturer part number on file: 990890 (Dentsply Sirona Inc Div Dentsply Prosthetics Division (aka Trubyte)).
1 possible match (shared part number, not a government interchangeability claim): 5310-01-551-7734. Verify interchangeability with system specifications before substitution.
Key specifications for 990890: Usage Design: MODEL; Compression Strength: 15000.0 POUNDS PER SQUARE INCH LBS; Weight: 100.0 POUNDS NOMINAL LBS; Part Name Assigned by Controlling Agency: GLASTONE 3000. 4 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.