The File,pulp Canal,dental, cataloged under National Stock Number 6520-01-717-8459, 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. Government technical data includes 4 specifications, cited from the U.S. Government catalog. The record lists 3 manufacturer part numbers 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through both NSN and commercial part number lookups. 2 additional reference documents (drawings, advisory and superseded references) are recorded in the U.S. Government catalog.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. Unit of issue: PG.
| Parameter | Value |
|---|---|
| NSN | 6520-01-717-8459 |
| Primary Part Number | 6840631 |
| Item Name | File,pulp Canal,dental |
| FSC / FSG | 6520 / 65 — Dental Instruments, Equipment, and Supplies |
| Manufacturer | Dentsply Sirona Inc |
| Status | ACTIVE |
| Size Designator | 6 |
| Color | PINK |
| Material | PLASTIC HANDLE |
| Material | STEEL CORROSION RESISTING BLADE |
| 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 | PG |
| Part Number | Manufacturer |
|---|---|
| 2221293 | Henry Schein, Inc. (USA) |
| 6840631 PRIMARY | Dentsply Sirona Inc (USA) |
| 5031-154 | Benco Dental Supply Co. (USA) |
| Reference | Meaning |
|---|---|
| 1662890 | 5/1 Secondary reference U.S. Government activity |
| 6520NCM249582 | 5/1 Secondary reference Defense Medical Standardization Board |
NSN 6520-01-717-8459 is a File,pulp Canal,dental, manufactured by Dentsply Sirona Inc, classified under FSC 6520, Dental Instruments, Equipment, and Supplies. Status: active.
NSN 6520-01-717-8459 has 3 manufacturer part numbers on file: 2221293 (Henry Schein, Inc.), 6840631 (Dentsply Sirona Inc), 5031-154 (Benco Dental Supply Co.).
Key specifications for 6840631: Overall Length: 31.0 MILLIMETERS NOMINAL MM; Size Designator: 6; Color: PINK; Special Features: READY STEEL K-FILE; 31MM LENGTH; SIZE 06; PINK COLOR-CODED HANDLE; STAINLESS STEEL, SAFE-ENDED NON-CUTTING BATT TIP, TWISTED DESIGN, MADE FROM SQUARE BLANK, PRE-INSERTED SILICON STOP; PRE-STERILIZED. THESE DENTTAL INSTRUMENTS HAVE A SQUARE CROSS-SECTIONAL SHAPE WHICH MAKES THEM EFFECTIVE IN VARIOUS ROOT CANAL TREATMENTS INCLUDING ROOT CANAL CLEANING, UNCLOGGING, AND SHAPING. DURABLE AND SHARP - MADE FROM PREMIUM STAINLESS STEEL, THESE DENTAL MATERIALS ARE STRONG AND STAND WELL AGAINST FRACTURES AND BREAKAGE. THEY'RE ALSO DESIGNED TO PROVIDE EXCELLENT CUTTING EFFICIENCY. TACTILE FEEL AND SECURE GRIP - THESE ROOT CANAL INSTRUMENTS HAVE COLOR-CODED PLASTIC HANDLES THAT HAVE GROOVES AND AN ERGONOMIC SHAPE THAT ALLOWS FOR EASIER AND MORE CONVENIENT HANDLING BY PROFESSIONALS. MM. 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.