The Chair,dental Operating, cataloged under National Stock Number 6520-00-904-1985, is classified within Federal Supply Class 6520 (Dental Instruments, Equipment, and Supplies) of the Medical, Dental, and Veterinary Equipment group. Government technical data includes 12 specifications, cited from the U.S. Government catalog. 1 additional reference document (drawings, advisory and superseded references) is recorded in the U.S. Government catalog. 3 items share a part number with this NSN in the catalog (possible match — not a government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 | 6520-00-904-1985 |
| Item Name | Chair,dental Operating |
| FSC / FSG | 6520 / 65 — Dental Instruments, Equipment, and Supplies |
| Status | ACTIVE |
| Major Components | ARMRESTS,REMOVABLE; BACKREST; FOOTREST,REMOVABLE; HEADREST,ADJUSTABLE; HYDRAULIC LIFT ASSEMBLY |
| Design Type | MOTOR DRIVEN PEDESTAL |
| Upholstered Component Name | ARMS; BACK; FOOTREST; HEADREST; SEAT |
| Motor Voltage in Volts | 120.0 |
| Upholstery Color | BLACK OR BLUE OR GREEN OR TAN OR WHITE |
| Color | BLUE AND GREEN AND TAN AND WHITE AND CORAL |
| Surface Treatment | ENAMEL |
| Material | PLASTIC VINYL UPHOLSTERY |
| Motor Current Type | AC |
| Motor Frequency Rating | 50.0 HERTZ MINIMUM AND 60.0 HERTZ MAXIMUM |
| Motor Phase | SINGLE |
| Cloth-Fabric Name | VINYL UPHOLSTERY |
| 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 |
|---|---|
| FX1 | 3/9 Design control — primary reference Sybron International Corp |
NSN 6520-00-904-1985 is a Chair,dental Operating, classified under FSC 6520, Dental Instruments, Equipment, and Supplies. Status: active.
3 possible matches (shared part number, not a government interchangeability claim): 5120-01-335-1056, 6850-01-365-9568, 6520-01-577-0079. Verify interchangeability with system specifications before substitution.
Key specifications for 6520-00-904-1985: Major Components: ARMRESTS,REMOVABLE; BACKREST; FOOTREST,REMOVABLE; HEADREST,ADJUSTABLE; HYDRAULIC LIFT ASSEMBLY; Design Type: MOTOR DRIVEN PEDESTAL; Upholstered Component Name: ARMS; BACK; FOOTREST; HEADREST; SEAT; Motor Voltage in Volts: 120.0. 12 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.