The Lens,light, cataloged under National Stock Number 6520-01-333-7707, 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 A-Dec Inc Dba a-Dec. Government technical data includes 1 specification, 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through both NSN and commercial part number lookups. 2 additional reference documents (drawings, advisory and superseded references) are recorded in the U.S. Government catalog.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: EA.
| Parameter | Value |
|---|---|
| NSN | 6520-01-333-7707 |
| Primary Part Number | 28-0503-01 |
| Item Name | Lens,light |
| FSC / FSG | 6520 / 65 — Dental Instruments, Equipment, and Supplies |
| Manufacturer | A-Dec Inc Dba a-Dec |
| Status | ACTIVE |
| Purchase Description Identification | 51840-28-0503-03 |
| 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 |
|---|---|
| 28-0503-01 PRIMARY | A-Dec Inc Dba a-Dec (USA) |
| Reference | Meaning |
|---|---|
| 28-0503-03 | 5/9 Secondary reference A-Dec Inc Dba a-Dec |
| 28.0503.01 | 5/1 Secondary reference A-Dec Dental Uk Ltd |
NSN 6520-01-333-7707 is a Lens,light, manufactured by A-Dec Inc Dba a-Dec, classified under FSC 6520, Dental Instruments, Equipment, and Supplies. Status: active.
NSN 6520-01-333-7707 has 1 manufacturer part number on file: 28-0503-01 (A-Dec Inc Dba a-Dec).
Key specifications for 28-0503-01: Purchase Description Identification: 51840-28-0503-03; Special Features: LENS W/DETENT PADS; FOR USE ON LIGHT SET,DENTAL; MODEL 6300; Part Name Assigned by Controlling Agency: LENS LIGHT W/DETENT PADS E.I. NSN 6520013217750 LIGHT SET DENTAL; End Item Identification: 6520-01-321-7750. 1 specification is 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.