The Tip,syringe,dental Endodontic Ir, cataloged under National Stock Number 6520-01-600-0746, 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 Henry Schein, Inc.. The record lists 1 manufacturer part number 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through both NSN and commercial part number lookups. 2 additional reference documents (drawings, advisory and superseded references) are recorded in the U.S. Government catalog. 1 item shares a part number with this NSN in the catalog (possible match — not a government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 | 6520-01-600-0746 |
| Primary Part Number | 189-7711 |
| Item Name | Tip,syringe,dental Endodontic Ir |
| FSC / FSG | 6520 / 65 — Dental Instruments, Equipment, and Supplies |
| Manufacturer | Henry Schein, Inc. |
| Status | ACTIVE |
| 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 |
|---|---|
| 189-7711 PRIMARY | Henry Schein, Inc. (USA) |
| Reference | Meaning |
|---|---|
| 26999 | 5/1 Secondary reference U.S. Government activity |
| 6520NCM116868 | 5/1 Secondary reference Defense Medical Standardization Board |
NSN 6520-01-600-0746 is a Tip,syringe,dental Endodontic Ir, manufactured by Henry Schein, Inc., classified under FSC 6520, Dental Instruments, Equipment, and Supplies. Status: active.
NSN 6520-01-600-0746 has 1 manufacturer part number on file: 189-7711 (Henry Schein, Inc.).
1 possible match (shared part number, not a government interchangeability claim): 6640-01-676-6205. Verify interchangeability with system specifications before substitution.
Key specifications for 189-7711: Overall Length: 1.000 INCHES NOMINAL IN; Special Features: MAX-I-PROBE IRRIGATING PROBE; 28 GAUGE; LENGTH: 1 IN; OUTER DIAMETER: 0.014; RED; NUMBER 40 STANDARD ROOT CANAL INSTRUMENT; FULLY IRRIGATES ROOT CANALS, INCLUDING APICAL THIRD; CLEANSES THE FULL GINGIVAL SULCI FOR EFFECTIVE REDUCTION OF BACTERIA WITHOUT TISSUE LACERATION; PACKAGE OF 40 IN; Part Name Assigned by Controlling Agency: PROBEPERIO ENDODONTIC IRRIGATION 28 GAUGE 1IN 40S IN. 0 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.