The File,pulp Canal,dental, cataloged under National Stock Number 6520-01-272-5147, 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 Tulsa Dental Products Llc Div Tulsa Dental Specialties And/or Maillefer North America. 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through both NSN and commercial part number lookups. 5 additional reference documents (drawings, advisory and superseded references) are recorded in the U.S. Government catalog. 1 item shares a part number with this NSN in the catalog (possible match — not a government interchangeability claim). Current acquisition status: Active. Unit of issue: PG.
| Parameter | Value |
|---|---|
| NSN | 6520-01-272-5147 |
| Primary Part Number | 6832521 |
| Item Name | File,pulp Canal,dental |
| FSC / FSG | 6520 / 65 — Dental Instruments, Equipment, and Supplies |
| Manufacturer | Tulsa Dental Products Llc Div Tulsa Dental Specialties And/or Maillefer North America |
| Status | ACTIVE |
| Quantity | 6 |
| Blade Length | 21.0 MILLIMETERS NOMINAL MM |
| Size Designator | 25 |
| 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 |
|---|---|
| 6832521 PRIMARY | Tulsa Dental Products Llc Div Tulsa Dental Specialties And/or Maillefer North America (USA) |
| 048-7579 | Patterson Dental Supply, Inc. Dba Patterson Dental 728 Div Patterson Dental (USA) |
| 2221142 | Henry Schein, Inc. (USA) |
| Reference | Meaning |
|---|---|
| 671302 | 5/9 Secondary reference Tulsa Dental Products Llc Div Tulsa Dental Specialties And/or Maillefer North America |
| 05-0340 | 5/1 Secondary reference U.S. Government activity |
| 671302 | 5/9 Secondary reference Dentsply Sirona Inc. Dba Dentsply Caulk Div Caulk Division |
| 6520NCM050467 | 5/1 Secondary reference Defense Medical Standardization Board |
| 222-4208 | 5/9 Secondary reference Henry Schein, Inc. |
NSN 6520-01-272-5147 is a File,pulp Canal,dental, manufactured by Tulsa Dental Products Llc Div Tulsa Dental Specialties And/or Maillefer North America, classified under FSC 6520, Dental Instruments, Equipment, and Supplies. Status: active.
NSN 6520-01-272-5147 has 3 manufacturer part numbers on file: 6832521 (Tulsa Dental Products Llc Div Tulsa Dental Specialties And/or Maillefer North America), 048-7579 (Patterson Dental Supply, Inc. Dba Patterson Dental 728 Div Patterson Dental), 2221142 (Henry Schein, Inc.).
1 possible match (shared part number, not a government interchangeability claim): 2520-01-322-7784. Verify interchangeability with system specifications before substitution.
Key specifications for 6832521: Quantity: 6; Blade Length: 21.0 MILLIMETERS NOMINAL MM; Size Designator: 25; Special Features: COLOR CODED HANDLE; USED TO CLEAN AND DEBRIDE THE ROOT CANAL SYSTEM. 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.