The Curette,periodontal, cataloged under National Stock Number 6520-01-221-9077, 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 Hu-Friedy Mfg. Co., Llc. Government technical data includes 2 specifications, cited from the U.S. Government catalog. The record lists 1 manufacturer part number for this item, enabling identification through both NSN and commercial part number lookups. Current acquisition status: Active. Unit of issue: EA.
| Parameter | Value |
|---|---|
| NSN | 6520-01-221-9077 |
| Primary Part Number | SK4/5 |
| Item Name | Curette,periodontal |
| FSC / FSG | 6520 / 65 — Dental Instruments, Equipment, and Supplies |
| Manufacturer | Hu-Friedy Mfg. Co., Llc |
| Status | ACTIVE |
| Design Designation | KIRKLAND |
| Material | STEEL CORROSION RESISTING OVERALL |
| 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 |
|---|---|
| SK4/5 PRIMARY | Hu-Friedy Mfg. Co., Llc (USA) |
NSN 6520-01-221-9077 is a Curette,periodontal, manufactured by Hu-Friedy Mfg. Co., Llc, classified under FSC 6520, Dental Instruments, Equipment, and Supplies. Status: active.
NSN 6520-01-221-9077 has 1 manufacturer part number on file: SK4/5 (Hu-Friedy Mfg. Co., Llc).
Key specifications for SK4/5: Design Designation: KIRKLAND; Special Features: DOUBLE ENDED; KNURLED OR SERRATED HOLLOW HANDLE DIAMETER 0.25 INCHES NOMINAL; W/SHARP CUTTING EDGES ON BOTH ENDS IN; Part Name Assigned by Controlling Agency: CURETTE PERIODONTAL KIRKLAND 4K/5K CRES 6.8" LG DOUBLE ENDED; Material: STEEL CORROSION RESISTING OVERALL. 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.