The Switch,proximity, cataloged under National Stock Number 5930-01-680-7459, is classified within Federal Supply Class 5930 (Switches) of the Electrical and Electronic Equipment Components group. The manufacturer of record is Ernst, John C & Co, Inc.. Government technical data includes 3 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. Current acquisition status: Active.
| Parameter | Value |
|---|---|
| NSN | 5930-01-680-7459 |
| Primary Part Number | 324C |
| Item Name | Switch,proximity |
| FSC / FSG | 5930 / 59 — Switches |
| Manufacturer | Ernst, John C & Co, Inc. |
| Status | ACTIVE |
| Overall Diameter | 30.0 MILLIMETERS NOMINAL MM |
| Mounting Method | THREADED BUSHING |
| Style Designator | CYLINDRICAL W/FLANGE |
| 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 |
|---|---|
| 324C PRIMARY | Ernst, John C & Co, Inc. (USA) |
NSN 5930-01-680-7459 is a Switch,proximity, manufactured by Ernst, John C & Co, Inc., classified under FSC 5930, Switches. Status: active.
NSN 5930-01-680-7459 has 1 manufacturer part number on file: 324C (Ernst, John C & Co, Inc.).
Key specifications for 324C: Overall Diameter: 30.0 MILLIMETERS NOMINAL MM; Mounting Method: THREADED BUSHING; Style Designator: CYLINDRICAL W/FLANGE; Part Name Assigned by Controlling Agency: PROXIMITY SWITCH. 3 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.