The Bur,dental,excavating, cataloged under National Stock Number 6520-01-003-3133, 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 Beavers Dental Divisiondiv Sybron Canada Limiteddba Beavers Dental Division Div Sybron Canada Limited. Government technical data includes 6 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through both NSN and commercial part number lookups. 2 additional reference documents (drawings, advisory and superseded references) are recorded in the U.S. Government catalog. Current acquisition status: Active. Unit of issue: PG.
| Parameter | Value |
|---|---|
| NSN | 6520-01-003-3133 |
| Primary Part Number | HP 33-1/2 |
| Item Name | Bur,dental,excavating |
| FSC / FSG | 6520 / 65 — Dental Instruments, Equipment, and Supplies |
| Manufacturer | Beavers Dental Divisiondiv Sybron Canada Limiteddba Beavers Dental Division Div Sybron Canada Limited |
| Status | ACTIVE |
| Handpiece Type for Which Designed | STRAIGHT |
| End Shape | FLAT OR ROUND |
| Head Size Designation | 33.500 |
| Head Shape | INVERTED CONE |
| Material | STEEL SHANK |
| Material | TUNGSTEN CARBIDE HEAD |
| 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 |
|---|---|
| HP 33-1/2 | Beavers Dental Divisiondiv Sybron Canada Limiteddba Beavers Dental Division Div Sybron Canada Limited (CAN) |
| Reference | Meaning |
|---|---|
| 384309 | 5/9 Secondary reference Beavers Dental Divisiondiv Sybron Canada Limiteddba Beavers Dental Division Div Sybron Canada Limited |
| 384309 | 3/9 Design control — primary reference U.S. Government activity |
NSN 6520-01-003-3133 is a Bur,dental,excavating, manufactured by Beavers Dental Divisiondiv Sybron Canada Limiteddba Beavers Dental Division Div Sybron Canada Limited, classified under FSC 6520, Dental Instruments, Equipment, and Supplies. Status: active.
NSN 6520-01-003-3133 has 1 manufacturer part number on file: HP 33-1/2 (Beavers Dental Divisiondiv Sybron Canada Limiteddba Beavers Dental Division Div Sybron Canada Limited).
Key specifications for HP 33-1/2: Handpiece Type for Which Designed: STRAIGHT; End Shape: FLAT OR ROUND; Head Size Designation: 33.500; Head Shape: INVERTED CONE. 6 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.