The Disk,abrasive, cataloged under National Stock Number 6520-00-226-0571, is classified within Federal Supply Class 6520 (Dental Instruments, Equipment, and Supplies) of the Medical, Dental, and Veterinary Equipment group. Government technical data includes 10 specifications, cited from the U.S. Government catalog. 1 additional reference document (drawings, advisory and superseded references) is recorded in the U.S. Government catalog. 5 items share a part number with this NSN in the catalog (possible match — not a government interchangeability claim). Current acquisition status: Active.
| Parameter | Value |
|---|---|
| NSN | 6520-00-226-0571 |
| Item Name | Disk,abrasive |
| FSC / FSG | 6520 / 65 — Dental Instruments, Equipment, and Supplies |
| Status | ACTIVE |
| Usage Design | DENTAL |
| Mounting Method | ARBOR HOLE |
| Abrasive Disk Type | PLAIN FLAT |
| Mounting Opening Shape Style | ROUND |
| Diameter | 0.066 INCHES MINIMUM AND 0.074 INCHES MAXIMUM IN |
| Outside Diameter | 0.609 INCHES MINIMUM AND 0.641 INCHES MAXIMUM IN |
| Screen Grit Size Designator | 150 |
| Nondefinitive Spec/std Data | 1 TYPE AND 150 GRADE |
| Backing Abrasive Coating Type | CLOSED |
| Material | PLASTIC POLYETHYLENE TEREPHTHALATE (PET)(POLYESTER) BACKING |
| Acquisition Status | ACTIVE |
| DEMIL Code | DEMIL A — No Demilitarization Required |
| Hazard | Possible hazard — SDS may be required (DLA HMIC P) |
| Criticality Code | X |
| Reference | Meaning |
|---|---|
| MILD36256 | 4/1 Identification reference U.S. Government activity |
NSN 6520-00-226-0571 is a Disk,abrasive, classified under FSC 6520, Dental Instruments, Equipment, and Supplies. Status: active.
5 possible matches (shared part number, not a government interchangeability claim): 6520-00-226-0572, 6520-00-226-0573, 6520-00-226-0575. Verify interchangeability with system specifications before substitution.
Key specifications for 6520-00-226-0571: Usage Design: DENTAL; Mounting Method: ARBOR HOLE; Abrasive Disk Type: PLAIN FLAT; Mounting Opening Shape Style: ROUND. 10 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.