The Cartridge,material,crown and Bri, cataloged under National Stock Number 6520-01-691-2175, 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. Dba Dentsply Professional Div Dentsply Professional/preventive. The record lists 2 manufacturer part numbers for this item, enabling identification through both NSN and commercial part number lookups. 3 additional reference documents (drawings, advisory and superseded references) are recorded in the U.S. Government catalog. Current acquisition status: Active. Unit of issue: EA.
| Parameter | Value |
|---|---|
| NSN | 6520-01-691-2175 |
| Primary Part Number | 666220 |
| Item Name | Cartridge,material,crown and Bri |
| FSC / FSG | 6520 / 65 — Dental Instruments, Equipment, and Supplies |
| Manufacturer | Dentsply Sirona Inc. Dba Dentsply Professional Div Dentsply Professional/preventive |
| 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 |
| Unit of Issue | EA |
| Part Number | Manufacturer |
|---|---|
| 2229568 | Henry Schein, Inc. (USA) |
| 666220 PRIMARY | Dentsply Sirona Inc. Dba Dentsply Professional Div Dentsply Professional/preventive (USA) |
| Reference | Meaning |
|---|---|
| 1582743 | 5/1 Secondary reference U.S. Government activity |
| 6520NCM206479 | 5/1 Secondary reference Defense Medical Standardization Board |
| INTEGRITY | 5/1 Secondary reference Dentsply Sirona Inc. Dba Dentsply Professional Div Dentsply Professional/preventive |
NSN 6520-01-691-2175 is a Cartridge,material,crown and Bri, manufactured by Dentsply Sirona Inc. Dba Dentsply Professional Div Dentsply Professional/preventive, classified under FSC 6520, Dental Instruments, Equipment, and Supplies. Status: active.
NSN 6520-01-691-2175 has 2 manufacturer part numbers on file: 2229568 (Henry Schein, Inc.), 666220 (Dentsply Sirona Inc. Dba Dentsply Professional Div Dentsply Professional/preventive).
Key specifications for 666220: Special Features: REFILL CARTRIDGE, INTEGRITY TEMPORARY CROWN AND BRIDGE MATERIAL A2, 76 GRAMS. FOR FAST, STRONG, ASTHETIC TEMPORARIES. USED WITH "DISPENSING GUN" NSN:6520-01-534-7765 NOT INCLUDED. G; Part Name Assigned by Controlling Agency: CARTRIDGE, TEMP, CROWN AND BRIDGE MATERIAL. 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.