The Ultrasonic Instrument,endodontic, cataloged under National Stock Number 6520-01-533-1747, 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 Kerr Corporation. The record lists 2 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through both NSN and commercial part number lookups. 5 additional reference documents (drawings, advisory and superseded references) are recorded in the U.S. Government catalog. Current acquisition status: Active. Unit of issue: EA.
| Parameter | Value |
|---|---|
| NSN | 6520-01-533-1747 |
| Primary Part Number | 973-1026 |
| Item Name | Ultrasonic Instrument,endodontic |
| FSC / FSG | 6520 / 65 — Dental Instruments, Equipment, and Supplies |
| Manufacturer | Kerr Corporation |
| 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 | EA |
| Part Number | Manufacturer |
|---|---|
| 973-1026 PRIMARY | Kerr Corporation (USA) |
| 973-1026 | Axis Dental Corporation (USA) |
| Reference | Meaning |
|---|---|
| KIS-6D DIAMOND TIP | 5/9 Secondary reference Obtura Corporation |
| 931-016 | 5/9 Secondary reference Obtura Corporation |
| 05-1251 | 5/1 Secondary reference U.S. Government activity |
| 6520NCM051087 | 5/1 Secondary reference Defense Medical Standardization Board |
| 973-1026 | 5/9 Secondary reference Ormco Corporation Dba Sybronendo |
NSN 6520-01-533-1747 is a Ultrasonic Instrument,endodontic, manufactured by Kerr Corporation, classified under FSC 6520, Dental Instruments, Equipment, and Supplies. Status: active.
NSN 6520-01-533-1747 has 2 manufacturer part numbers on file: 973-1026 (Kerr Corporation), 973-1026 (Axis Dental Corporation).
Key specifications for 973-1026: Special Features: KIS-6D; THE OPPOSITE TIP TO THE KIS 3D, FOR USE ON LINGUAL ROOTS OF THE MANDIBULAR RIGHT MOLAR AND DISTAL BUCCAL OF THE MAXILLARY LEFT MOLAR; 0.5 DIAMETER X 3.0MM CUTTING SURFACE MM; Part Name Assigned by Controlling Agency: ULTRASONIC TIP ENDODONTIC MICROSURGICAL DIAMOND KIS-6D. 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.