The File,endodontic,hand, cataloged under National Stock Number 6520-01-503-5639, 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 Caulk Div Caulk Division. Government technical data includes 1 specification, cited from the U.S. Government catalog. The record lists 4 manufacturer part numbers for this item, enabling identification through both NSN and commercial part number lookups. 4 additional reference documents (drawings, advisory and superseded references) are recorded in the U.S. Government catalog.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 | 6520-01-503-5639 |
| Primary Part Number | 6838025 |
| Item Name | File,endodontic,hand |
| FSC / FSG | 6520 / 65 — Dental Instruments, Equipment, and Supplies |
| Manufacturer | Dentsply Sirona Inc. Dba Dentsply Caulk Div Caulk Division |
| Status | ACTIVE |
| Supplementary Features | SZ 80, 25MM, .02 TAPER, FLEXOFILE, SAFE-ENDED, BATT TIP, STAINLESS STEEL MM |
| 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 |
|---|---|
| 5032-797 | Benco Dental Supply Co. (USA) |
| 048-9252 | Patterson Dental Supply, Inc. Dba Patterson Dental 728 Div Patterson Dental (USA) |
| 2221274 | Henry Schein, Inc. (USA) |
| 6838025 PRIMARY | Dentsply Sirona Inc. Dba Dentsply Caulk Div Caulk Division (USA) |
| Reference | Meaning |
|---|---|
| 6713401 | 3/9 Design control — primary reference Tulsa Dental Products Llc Div Tulsa Dental Specialties And/or Maillefer North America |
| 6520NCM021846 | 5/1 Secondary reference Defense Medical Standardization Board |
| 222-8635 | 5/9 Secondary reference Henry Schein, Inc. |
| 02-2581 | 5/1 Secondary reference U.S. Government activity |
NSN 6520-01-503-5639 is a File,endodontic,hand, manufactured by Dentsply Sirona Inc. Dba Dentsply Caulk Div Caulk Division, classified under FSC 6520, Dental Instruments, Equipment, and Supplies. Status: active.
NSN 6520-01-503-5639 has 4 manufacturer part numbers on file: 5032-797 (Benco Dental Supply Co.), 048-9252 (Patterson Dental Supply, Inc. Dba Patterson Dental 728 Div Patterson Dental), 2221274 (Henry Schein, Inc.), 6838025 (Dentsply Sirona Inc. Dba Dentsply Caulk Div Caulk Division).
Key specifications for 6838025: Supplementary Features: SZ 80, 25MM, .02 TAPER, FLEXOFILE, SAFE-ENDED, BATT TIP, STAINLESS STEEL MM; Special Features: NON-AGGRESSIVE TIP FOR ENDODONTIC TREATMENT; USED TO CLEAN OUT PULP CANALS; STERILE; AUTOCLAVABLE; FLEXIBLE; COLOR CODED; PRESTERILIZED PACKING AND PREINSERTED SILICONE STOPS; Part Name Assigned by Controlling Agency: FLEX-O-FILE SIZE NUMBER 80 25MM 6S MM. 1 specification is 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.