The Switch,proximity, cataloged under National Stock Number 5930-01-448-7814, is classified within Federal Supply Class 5930 (Switches) of the Electrical and Electronic Equipment Components group. The manufacturer of record is Pepperl & Fuchs Inc. Government technical data includes 13 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through both NSN and commercial part number lookups. 2 additional reference documents (drawings, advisory and superseded references) are recorded in the U.S. Government catalog. Current acquisition status: Active.
| Parameter | Value |
|---|---|
| NSN | 5930-01-448-7814 |
| Primary Part Number | 40FR1-3 |
| Item Name | Switch,proximity |
| FSC / FSG | 5930 / 59 — Switches |
| Manufacturer | Pepperl & Fuchs Inc |
| Status | ACTIVE |
| Frequency in Hertz | 60.0 FIRST VOLTAGE |
| Terminal Type | WIRE LEAD |
| Precious Material | RHODIUM |
| Mounting Method | BRACKET(S) |
| Body Height | 0.630 INCHES NOMINAL IN |
| Criticality Code Justification | FEAT |
| Style Designator | RECTANGULAR W/BRACKET |
| Distance Between Mounting Facility Centers | 2.440 INCHES NOMINAL IN |
| Body Length | 1.960 INCHES NOMINAL IN |
| Operating Temp Rating | -40.0 CELSIUS MINIMUM AND 125.0 CELSIUS MAXIMUM DEGC |
| Precious Material and Location | CONTACTS RHODIUM |
| Contact Voltage Rating in Volts | 28.0 DC AT SEA LEVEL SECOND VOLTAGE |
| Contact Voltage Rating in Volts | 120.0 AC AT SEA LEVEL FIRST VOLTAGE |
| Acquisition Status | ACTIVE |
| DEMIL Code | DEMIL A — No Demilitarization Required |
| Hazard | Possible hazard — SDS may be required (DLA HMIC P) |
| Criticality Code | Y |
| Part Number | Manufacturer |
|---|---|
| 40FR1-3 PRIMARY | Pepperl & Fuchs Inc (USA) |
| Reference | Meaning |
|---|---|
| 40FR1-3 | 5/9 Secondary reference U.S. Government activity |
| 77A109668P001 | 7/2 Vendor item drawing reference Lockheed Martin Corporation Div Rms |
NSN 5930-01-448-7814 is a Switch,proximity, manufactured by Pepperl & Fuchs Inc, classified under FSC 5930, Switches. Status: active.
NSN 5930-01-448-7814 has 1 manufacturer part number on file: 40FR1-3 (Pepperl & Fuchs Inc).
Key specifications for 40FR1-3: Frequency in Hertz: 60.0 FIRST VOLTAGE; Terminal Type: WIRE LEAD; Precious Material: RHODIUM; Mounting Method: BRACKET(S). 13 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.