The Chair,dental Operating, cataloged under National Stock Number 6520-01-556-3330, 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 Dntlworks Equipment Corporation. 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through both NSN and commercial part number lookups. 3 additional reference documents (drawings, advisory and superseded references) are recorded in the U.S. Government catalog. Current acquisition status: Active. Unit of issue: EA.
| Parameter | Value |
|---|---|
| NSN | 6520-01-556-3330 |
| Primary Part Number | 4025 |
| Item Name | Chair,dental Operating |
| FSC / FSG | 6520 / 65 — Dental Instruments, Equipment, and Supplies |
| Manufacturer | Dntlworks Equipment Corporation |
| Status | ACTIVE |
| Universal Medical Device Nomenclature System Code | 10792 |
| Design Type | FOOT PUMP PEDESTAL |
| 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 |
|---|---|
| 4025 PRIMARY | Dntlworks Equipment Corporation (USA) |
| Reference | Meaning |
|---|---|
| 6520NCM071894 | 5/1 Secondary reference Defense Medical Standardization Board |
| DENTAL CHAIR | 5/1 Secondary reference Dntlworks Equipment Corporation |
| 4510 | 5/1 Secondary reference U.S. Government activity |
NSN 6520-01-556-3330 is a Chair,dental Operating, manufactured by Dntlworks Equipment Corporation, classified under FSC 6520, Dental Instruments, Equipment, and Supplies. Status: active.
NSN 6520-01-556-3330 has 1 manufacturer part number on file: 4025 (Dntlworks Equipment Corporation).
Key specifications for 4025: Universal Medical Device Nomenclature System Code: 10792; Design Type: FOOT PUMP PEDESTAL; Special Features: FOOT ACTIVATED HYDRAULIC PUMP BASE; 360 DEG. SWIVEL RADIUS WITH LOCKING CAPABILITY; FULL RANGE OF BACKREST POITIONS; CONTOURED UPHOLSTERY; DBL ARTICULATION HEADREST; PORTABLE, INCLUDES CARRYING CASE; Part Name Assigned by Controlling Agency: CHAIR DENTAL PORTABLE W/CARRYING CASE HYDRAULIC PUMP BASE. 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.