The Switch,rotary, cataloged under National Stock Number 5930-00-258-4797, is classified within Federal Supply Class 5930 (Switches) of the Electrical and Electronic Equipment Components group. The manufacturer of record is Westinghouse Electric Corp. Government technical data includes 9 specifications, cited from the U.S. Government catalog. 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through both NSN and commercial part number lookups. 2 additional reference documents (drawings, advisory and superseded references) are recorded in the U.S. Government catalog.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.
| Parameter | Value |
|---|---|
| NSN | 5930-00-258-4797 |
| Primary Part Number | 45J444PC18A |
| Item Name | Switch,rotary |
| FSC / FSG | 5930 / 59 — Switches |
| Manufacturer | Westinghouse Electric Corp |
| Status | ACTIVE |
| Switch Contact Basic Design | NONPILE-UP SYMMETRICAL |
| Contact Load Current Rating | 10.0 AMPERES RESISTIVE LOAD DC AT SEA LEVEL |
| Contact Load Current Rating | 10.0 AMPERES RESISTIVE LOAD AC AT SEA LEVEL |
| Knob Manufacturer Code | 89946 |
| Features Provided | ACTUATOR KNOB |
| Knob Manufacturer Part Number | 37-J982 |
| Contact Switching Action | BREAKS BEFORE MAKES EACH SECTION FRONT |
| Contact Voltage Rating in Volts | 440.0 AC AT SEA LEVEL |
| Contact Voltage Rating in Volts | 440.0 DC AT SEA LEVEL |
| 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 |
|---|---|
| 45J444PC18A | Westinghouse Electric Corp (USA) |
| S1357649 | Westinghouse Electric Corp (USA) |
| Reference | Meaning |
|---|---|
| S1357649 | 3/2 Design control — primary reference U.S. Government activity |
| 45J444PC18A | 5/9 Secondary reference Westinghouse Electric Corp Control Business Unit |
NSN 5930-00-258-4797 is a Switch,rotary, manufactured by Westinghouse Electric Corp, classified under FSC 5930, Switches. Status: active.
NSN 5930-00-258-4797 has 2 manufacturer part numbers on file: 45J444PC18A (Westinghouse Electric Corp), S1357649 (Westinghouse Electric Corp).
Key specifications for 45J444PC18A: Switch Contact Basic Design: NONPILE-UP SYMMETRICAL; Contact Load Current Rating: 10.0 AMPERES RESISTIVE LOAD DC AT SEA LEVEL; Contact Load Current Rating: 10.0 AMPERES RESISTIVE LOAD AC AT SEA LEVEL; Knob Manufacturer Code: 89946. 9 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.