The Switch,rotary, cataloged under National Stock Number 5930-01-234-7879, is classified within Federal Supply Class 5930 (Switches) of the Electrical and Electronic Equipment Components group. The manufacturer of record is Lockheed Martin Corporation Div Rotary and Mission Systems. Government technical data includes 26 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through both NSN and commercial part number lookups. 1 additional reference document (drawings, advisory and superseded references) is recorded in the U.S. Government catalog. Current acquisition status: Active.
| Parameter | Value |
|---|---|
| NSN | 5930-01-234-7879 |
| Primary Part Number | 63D719037P13 |
| Item Name | Switch,rotary |
| FSC / FSG | 5930 / 59 — Switches |
| Manufacturer | Lockheed Martin Corporation Div Rotary and Mission Systems |
| Status | ACTIVE |
| Terminal Type | SCREW |
| Mounting Facility Pattern | FOUR POSITION RECTANGULAR SECOND MOUNTING FACILITY |
| Mounting Facility Pattern | FOUR POSITION CIRCULAR THIRD MOUNTING FACILITY |
| Mounting Facility Circle Radius | 0.905 INCHES NOMINAL THIRD MOUNTING FACILITY IN |
| Mounting Method | THREADED BUSHING FIRST MOUNTING FACILITY |
| Mounting Method | BRACKET(S) AND THREADED HOLE(S) SECOND MOUNTING FACILITY |
| Mounting Method | THREADED STUD(S) THIRD MOUNTING FACILITY |
| Thread Length | 0.120 INCHES NOMINAL FIRST MOUNTING FACILITY IN |
| Thread Length | 0.440 INCHES NOMINAL THIRD MOUNTING FACILITY IN |
| Longest Vertical Distance Between Mounting Centers | 2.300 INCHES NOMINAL SECOND MOUNTING FACILITY IN |
| Individual Section Quantity | 2 |
| Features Provided | ACTUATOR KNOB AND SPRING RETURN |
| Nominal Thread Size | 0.190 INCHES SECOND MOUNTING FACILITY IN |
| Nominal Thread Size | 0.625 INCHES FIRST MOUNTING FACILITY IN |
| Nominal Thread Size | 0.190 INCHES THIRD MOUNTING FACILITY IN |
| Contact Voltage Rating in Volts | 125.0 AC AT SEA LEVEL |
| Thread Class | 2A FIRST MOUNTING FACILITY A |
| Thread Class | 2A THIRD MOUNTING FACILITY A |
| Thread Class | 2B SECOND MOUNTING FACILITY |
| Switch Actuator Positioning Increment | 45.0 DEGREES SINGLE ACTUATOR |
| Thread Quantity Per Inch | 24 SECOND MOUNTING FACILITY |
| Switch Actuator Indexing Position Quantity | 3 SINGLE ACTUATOR |
| Thread Series Designator | UNIFIED NATIONAL COARSE (UNC) SECOND MOUNTING FACILITY |
| Thread Series Designator | UNEF FIRST MOUNTING FACILITY |
| Thread Series Designator | UNF THIRD MOUNTING FACILITY |
| Longest Horizontal Distance Between Mounting Centers | 2.300 INCHES NOMINAL SECOND MOUNTING FACILITY IN |
| 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 |
|---|---|
| 63D719037P13 PRIMARY | Lockheed Martin Corporation Div Rotary and Mission Systems (USA) |
| Reference | Meaning |
|---|---|
| 71202LX | 5/2 Secondary reference U.S. Government activity |
NSN 5930-01-234-7879 is a Switch,rotary, manufactured by Lockheed Martin Corporation Div Rotary and Mission Systems, classified under FSC 5930, Switches. Status: active.
NSN 5930-01-234-7879 has 1 manufacturer part number on file: 63D719037P13 (Lockheed Martin Corporation Div Rotary and Mission Systems).
Key specifications for 63D719037P13: Terminal Type: SCREW; Mounting Facility Pattern: FOUR POSITION RECTANGULAR SECOND MOUNTING FACILITY; Mounting Facility Pattern: FOUR POSITION CIRCULAR THIRD MOUNTING FACILITY; Mounting Facility Circle Radius: 0.905 INCHES NOMINAL THIRD MOUNTING FACILITY IN. 26 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.