The Stop,endodontic, cataloged under National Stock Number 6520-01-234-6841, 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 2 specifications, cited from the U.S. Government catalog. The record lists 2 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through both NSN and commercial part number lookups. 2 additional reference documents (drawings, advisory and superseded references) are recorded in the U.S. Government catalog. 1 item shares a part number with this NSN in the catalog (possible match — not a government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 | 6520-01-234-6841 |
| Primary Part Number | 671675 |
| Item Name | Stop,endodontic |
| 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 |
| X-Ray Opacity | NOT INCLUDED |
| Material | SILICON |
| 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 |
|---|---|
| 222-1540 | Henry Schein, Inc. (USA) |
| 671675 PRIMARY | Tulsa Dental Products Llc Div Tulsa Dental Specialties And/or Maillefer North America (USA) |
| Reference | Meaning |
|---|---|
| 12-0077 | 5/9 Secondary reference Silvermans Sub of Schein Henry Inc |
| 671675 | 5/9 Secondary reference Dentsply Sirona Inc. Dba Dentsply Caulk Div Caulk Division |
NSN 6520-01-234-6841 is a Stop,endodontic, 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 6520-01-234-6841 has 2 manufacturer part numbers on file: 222-1540 (Henry Schein, Inc.), 671675 (Tulsa Dental Products Llc Div Tulsa Dental Specialties And/or Maillefer North America).
1 possible match (shared part number, not a government interchangeability claim): 6210-01-376-7929. Verify interchangeability with system specifications before substitution.
Key specifications for 671675: X-Ray Opacity: NOT INCLUDED; Special Features: 200 STOPS IN DISPENSER; W/BUILT-IN LENGTH MEASUREMENT DEVICE; FOR USE IN MARKING,GAGING,AND STOPPING THE WORKING LENGTH OF ENDODONTIC FILES AND REAMERS; Part Name Assigned by Controlling Agency: STOP ENDODONTIC SILICON 200 STOPS IN DISPENSER; Material: SILICON. 2 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.