The Switch Opto Photo, cataloged under National Stock Number 6530-01-536-3443, is classified within Federal Supply Class 6530 (Hospital Furniture, Equipment, Utensils, and Supplies) of the Medical, Dental, and Veterinary Equipment group. The manufacturer of record is Steris Corporation Dba Steris Applied Sterilization Technololgies. The record lists 1 manufacturer part number for this item, enabling identification through both NSN and commercial part number lookups. 1 additional reference document (drawings, advisory and superseded references) is recorded in the U.S. Government catalog. 1 item shares a part number with this NSN in the catalog (possible match — not a government interchangeability claim). Current acquisition status: Active. Unit of issue: EA.
| Parameter | Value |
|---|---|
| NSN | 6530-01-536-3443 |
| Primary Part Number | 500173 |
| Item Name | Switch Opto Photo |
| FSC / FSG | 6530 / 65 — Hospital Furniture, Equipment, Utensils, and Supplies |
| Manufacturer | Steris Corporation Dba Steris Applied Sterilization Technololgies |
| Status | ACTIVE |
| Acquisition Status | ACTIVE |
| DEMIL Code | DEMIL A — No Demilitarization Required |
| Hazard | No hazard code in the DLA record (HMIC N) |
| Criticality Code | X |
| Unit of Issue | EA |
| Part Number | Manufacturer |
|---|---|
| 500173 PRIMARY | Steris Corporation Dba Steris Applied Sterilization Technololgies (USA) |
| Reference | Meaning |
|---|---|
| LL-H58-4214 | 5/1 Secondary reference Naval Medical Material Support Command Detachment |
NSN 6530-01-536-3443 is a Switch Opto Photo, manufactured by Steris Corporation Dba Steris Applied Sterilization Technololgies, classified under FSC 6530, Hospital Furniture, Equipment, Utensils, and Supplies. Status: active.
NSN 6530-01-536-3443 has 1 manufacturer part number on file: 500173 (Steris Corporation Dba Steris Applied Sterilization Technololgies).
1 possible match (shared part number, not a government interchangeability claim): 5331-01-614-4787. Verify interchangeability with system specifications before substitution.
Key specifications for 500173: End Item Identification: 6530013780253. 0 specifications are documented in the U.S. Government catalog.
No hazard code in the DLA record (HMIC N). 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.