The Switch,inertia, cataloged under National Stock Number 5930-01-611-7643, is classified within Federal Supply Class 5930 (Switches) of the Electrical and Electronic Equipment Components group. The manufacturer of record is Circor Aerospace Inc. The record lists 2 manufacturer part numbers 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through both NSN and commercial part number lookups. 2 additional reference documents (drawings, advisory and superseded references) are recorded in the U.S. Government catalog.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.
| Item Name | Switch,inertia |
| FSC / FSG | 5930 — Switches (FSG 59) |
| Manufacturers | Naval Sea Systems Command (CAGE 53711); Circor Aerospace Inc (CAGE 1DRT7) |
| Parameter | Value |
|---|---|
| NSN | 5930-01-611-7643 |
| Primary Part Number | 4620-7-000 |
| Item Name | Switch,inertia |
| FSC / FSG | 5930 / 59 — Switches |
| Manufacturer | Circor Aerospace Inc |
| Status | ACTIVE |
| 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 |
|---|---|
| 8553672-1 | Naval Sea Systems Command (USA) |
| 4620-7-000 PRIMARY | Circor Aerospace Inc (USA) |
| Reference | Meaning |
|---|---|
| 7561398-1 | 5/9 Secondary reference Naval Sea Systems Command |
| 7561398-1 | 5/9 Secondary reference Circor Aerospace Inc |
NSN 5930-01-611-7643 is a Switch,inertia, manufactured by Circor Aerospace Inc, classified under FSC 5930, Switches. Status: active.
NSN 5930-01-611-7643 has 2 manufacturer part numbers on file: 8553672-1 (Naval Sea Systems Command), 4620-7-000 (Circor Aerospace Inc).
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.