The Wheel,abrasive, cataloged under National Stock Number 6520-00-787-2890, 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 11 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: PG.
| Parameter | Value |
|---|---|
| NSN | 6520-00-787-2890 |
| Primary Part Number | SS300 |
| Item Name | Wheel,abrasive |
| FSC / FSG | 6520 / 65 — Dental Instruments, Equipment, and Supplies |
| Manufacturer | Hu-Friedy Mfg. Co., Llc |
| Status | ACTIVE |
| Usage Design | DENTAL |
| Mounting Method | SPINDLE |
| Overall Thickness | 0.360 INCHES MINIMUM AND 0.390 INCHES MAXIMUM IN |
| Criticality Code Justification | AHDQ |
| Wheel Style | CONICAL W/ROUND TIP |
| Abrasive Bond Grade Designation | M MEDIUM |
| Spindle Diameter | 0.091 INCHES MINIMUM AND 0.092 INCHES MAXIMUM IN |
| Screen Grit Size Designator | 120 |
| Spindle Length | 1.533 INCHES MINIMUM AND 1.687 INCHES MAXIMUM IN |
| Wheel Diameter | 0.235 INCHES MINIMUM AND 0.265 INCHES MAXIMUM IN |
| Abrasive Grain Structure Designator | 5 |
| Acquisition Status | ACTIVE |
| DEMIL Code | DEMIL A — No Demilitarization Required |
| Hazard | Possible hazard — SDS may be required (DLA HMIC P) |
| Criticality Code | Y |
| Unit of Issue | PG |
| Part Number | Manufacturer |
|---|---|
| SS300 PRIMARY | Hu-Friedy Mfg. Co., Llc (USA) |
NSN 6520-00-787-2890 is a Wheel,abrasive, manufactured by Hu-Friedy Mfg. Co., Llc, classified under FSC 6520, Dental Instruments, Equipment, and Supplies. Status: active.
NSN 6520-00-787-2890 has 1 manufacturer part number on file: SS300 (Hu-Friedy Mfg. Co., Llc).
Key specifications for SS300: Usage Design: DENTAL; Mounting Method: SPINDLE; Overall Thickness: 0.360 INCHES MINIMUM AND 0.390 INCHES MAXIMUM IN; Criticality Code Justification: AHDQ. 11 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.