The Dental Operating Unit, cataloged under National Stock Number 6520-01-590-3389, 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 Asi Medical, Inc. Dba Asi Medical Inc. Government technical data includes 4 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through both NSN and commercial part number lookups. 3 additional reference documents (drawings, advisory and superseded references) are recorded in the U.S. Government catalog.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 | 6520-01-590-3389 |
| Primary Part Number | 90-2025M/C-1 |
| Item Name | Dental Operating Unit |
| FSC / FSG | 6520 / 65 — Dental Instruments, Equipment, and Supplies |
| Manufacturer | Asi Medical, Inc. Dba Asi Medical Inc |
| Status | ACTIVE |
| Frequency in Hertz | 50.0 OR 60.0 |
| Current Type | AC |
| Voltage in Volts | 115.0 OR 220.0 |
| Saliva Ejector | INCLUDED |
| 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 |
|---|---|
| 90-2025M/C-1 PRIMARY | Asi Medical, Inc. Dba Asi Medical Inc (USA) |
| Reference | Meaning |
|---|---|
| TRITON 2025M/C-1 DELIVERY SYST | 5/1 Secondary reference Asi Medical, Inc. Dba Asi Medical Inc |
| 6520NCM105652 | 5/1 Secondary reference Defense Medical Standardization Board |
| 20267 | 5/1 Secondary reference U.S. Government activity |
NSN 6520-01-590-3389 is a Dental Operating Unit, manufactured by Asi Medical, Inc. Dba Asi Medical Inc, classified under FSC 6520, Dental Instruments, Equipment, and Supplies. Status: active.
NSN 6520-01-590-3389 has 1 manufacturer part number on file: 90-2025M/C-1 (Asi Medical, Inc. Dba Asi Medical Inc).
Key specifications for 90-2025M/C-1: Frequency in Hertz: 50.0 OR 60.0; Current Type: AC; Voltage in Volts: 115.0 OR 220.0; Saliva Ejector: INCLUDED. 4 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.