The Switch,rotary, cataloged under National Stock Number 5930-01-295-7194, is classified within Federal Supply Class 5930 (Switches) of the Electrical and Electronic Equipment Components group. The manufacturer of record is Medical Research Laboratories Inc Dba M R L Div Defibrillation Division. 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 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 | 5930-01-295-7194 |
| Primary Part Number | 500222 |
| Item Name | Switch,rotary |
| FSC / FSG | 5930 / 59 — Switches |
| Manufacturer | Medical Research Laboratories Inc Dba M R L Div Defibrillation Division |
| Status | ACTIVE |
| Purchase Description Identification | 1L442-500222 |
| Acquisition Status | ACTIVE |
| DEMIL Code | DEMIL A — No Demilitarization Required |
| Hazard | Possible hazard — SDS may be required (DLA HMIC P) |
| Criticality Code | X |
| Part Number | Manufacturer |
|---|---|
| 500222 PRIMARY | Medical Research Laboratories Inc Dba M R L Div Defibrillation Division (USA) |
NSN 5930-01-295-7194 is a Switch,rotary, manufactured by Medical Research Laboratories Inc Dba M R L Div Defibrillation Division, classified under FSC 5930, Switches. Status: active.
NSN 5930-01-295-7194 has 1 manufacturer part number on file: 500222 (Medical Research Laboratories Inc Dba M R L Div Defibrillation Division).
2 possible matches (shared part number, not a government interchangeability claim): 5120-01-484-3897, 4140-01-486-4720. Verify interchangeability with system specifications before substitution.
Key specifications for 500222: Purchase Description Identification: 1L442-500222; Special Features: FOR USE ON ECG MONITOR/RECORDER AND DEFIBRILLATOR; MDL. PORTA PAK 90; End Item Identification: 6515-01-135-0840. 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.