The File,pulp Canal,dental, cataloged under National Stock Number 6520-01-718-2144, 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 North America Llc. Government technical data includes 5 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through both NSN and commercial part number lookups. 3 additional reference documents (drawings, advisory and superseded references) are recorded in the U.S. Government catalog.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 | 6520-01-718-2144 |
| Primary Part Number | 6841021 |
| Item Name | File,pulp Canal,dental |
| FSC / FSG | 6520 / 65 — Dental Instruments, Equipment, and Supplies |
| Manufacturer | Dentsply North America Llc |
| Status | ACTIVE |
| Blade Length | 21.0 MILLIMETERS NOMINAL MM |
| Color | PURPLE |
| Material | PLASTIC HANDLE |
| Material | STEEL CORROSION RESISTING BLADE |
| Point Type | STRAIGHT |
| 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 |
|---|---|
| 6841021 PRIMARY | Dentsply North America Llc (USA) |
| 2221300 | Henry Schein, Inc. (USA) |
| 5030-744 | Benco Dental Supply Co. (USA) |
| Reference | Meaning |
|---|---|
| 1663351 | 5/1 Secondary reference U.S. Government activity |
| 6520NCM249594 | 5/1 Secondary reference Defense Medical Standardization Board |
| 6841021 | 5/9 Secondary reference Dentsply Sirona Inc |
NSN 6520-01-718-2144 is a File,pulp Canal,dental, manufactured by Dentsply North America Llc, classified under FSC 6520, Dental Instruments, Equipment, and Supplies. Status: active.
NSN 6520-01-718-2144 has 3 manufacturer part numbers on file: 6841021 (Dentsply North America Llc), 2221300 (Henry Schein, Inc.), 5030-744 (Benco Dental Supply Co.).
Key specifications for 6841021: Blade Length: 21.0 MILLIMETERS NOMINAL MM; Color: PURPLE; Special Features: READY STEEL K-FILE; 21MM SIZE 10; PURPLE COLOR-CODED HANDLE; STAINLESS STEEL, SAFE-ENDED NON-CUTTING BATT TIP, MADE FROM SQUARE BLANK, PRE-INSERTED SILICON STOP; PRE-STERILIZED; PACKAGE OF 6. THESE DENTAL INSTRUMENTS HAVE A SQUARE CROSS-SECTIONAL SHAPE WHICH MAKES THEM EFFECTIVE IN VARIOUS ROOT CANAL TREATMENTS INCLUDING ROOT CANAL CLEANING, UNCLOGGING, AND SHAPING. DURABLE & SHARP - MADE FROM PREMIUM STAINLESS STEEL, THESE DENTAL MATERIALS ARE STRONG AND STAND WELL AGAINST FRACTURES AND BREAKAGE. THEY'RE ALSO DESIGNED TO PROVID EXCELLENT CUTTING EFFICIENCY. TACTILE FEEL & 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; Part Name Assigned by Controlling Agency: HAND FILES, READY-STEEL K-FILE MULTIPACK SIZE 10 21MM 6EA MM. 5 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.