The Switch,rotary, cataloged under National Stock Number 5930-00-009-2945, is classified within Federal Supply Class 5930 (Switches) of the Electrical and Electronic Equipment Components group. The manufacturer of record is Raytheon Company Div Rmd Strategic. Government technical data includes 27 specifications, cited from the U.S. Government catalog. The record lists 3 manufacturer part numbers for this item, enabling identification through both NSN and commercial part number lookups. 7 additional reference documents (drawings, advisory and superseded references) are recorded in the U.S. Government catalog. 1 item shares a part number with this NSN in the catalog (possible match — not a government interchangeability claim). Current acquisition status: Active.
| Parameter | Value |
|---|---|
| NSN | 5930-00-009-2945 |
| Primary Part Number | 721845-20 |
| Item Name | Switch,rotary |
| FSC / FSG | 5930 / 59 — Switches |
| Manufacturer | Raytheon Company Div Rmd Strategic |
| Status | ACTIVE |
| Shaft Type | ROUND, FLATTED SINGLE ACTUATOR |
| Shaft Diameter | 0.248 INCHES MINIMUM AND 0.251 INCHES MAXIMUM SINGLE ACTUATOR IN |
| Switch Contact Basic Design | NONPILE-UP SYMMETRICAL AND NONPILE-UP NONSYMMETRICAL |
| Nonturn Device Radius | 0.375 INCHES NOMINAL AT 3:00 OCLOCK IN |
| Terminal Type | TAB, SOLDER LUG |
| First Flat Length | 0.350 INCHES MINIMUM AND 0.410 INCHES MAXIMUM SINGLE ACTUATOR IN |
| Detent Rotational Torque Range | +12.000 TO 64.000 INCH-OUNCES SINGLE ACTUATOR IN |
| Contact Load Current Rating | 200.0 MILLIAMPERES RESISTIVE LOAD AND 20.0 MILLIAMPERES INDUCTIVE LOAD DC AT SEA LEVEL |
| Contact Load Current Rating | 100.0 MILLIAMPERES RESISTIVE LOAD AC AT SEA LEVEL |
| Mounting Method | THREADED BUSHING SINGLE MOUNTING FACILITY |
| Thread Length | 0.365 INCHES MINIMUM AND 0.385 INCHES MAXIMUM SINGLE MOUNTING FACILITY IN |
| Pole Quantity | 1 THIRD SECTION REAR |
| Pole Quantity | 1 SECOND SECTION REAR |
| Pole Quantity | 1 FOURTH SECTION REAR |
| Pole Quantity | 1 FIRST SECTION REAR |
| Style Designator | CIRCULAR WAFER, BUSHING MOUNT |
| Individual Section Quantity | 5 |
| Nonturn Device Type | TAB AT 3:00 OCLOCK |
| Nominal Thread Size | 0.375 INCHES SINGLE MOUNTING FACILITY IN |
| Shaft Length | 1.350 INCHES MINIMUM AND 1.410 INCHES MAXIMUM SINGLE ACTUATOR IN |
| Switch Actuator Stop Device Type | FIXED STOP SINGLE ACTUATOR |
| Contact Switching Action | BREAKS BEFORE MAKES SECOND SECTION REAR |
| Contact Switching Action | BREAKS BEFORE MAKES FIRST SECTION REAR |
| Contact Switching Action | BREAKS BEFORE MAKES FOURTH SECTION REAR |
| Contact Switching Action | BREAKS BEFORE MAKES THIRD SECTION REAR |
| Contact Voltage Rating in Volts | 28.0 DC AT SEA LEVEL |
| Contact Voltage Rating in Volts | 110.0 AC 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 |
|---|---|
| D1G0510N-4014 | Electro Switch Corp Div Electroswitch (USA) |
| 5-27951-771 | Electro Switch Corp. Dba Oak Grisgsby Div Electroswitch (USA) |
| 721845-20 PRIMARY | Raytheon Company Div Rmd Strategic (USA) |
| Reference | Meaning |
|---|---|
| PA110-1025 | 5/9 Secondary reference Crl Components Inc |
| PA800-078 | 5/9 Secondary reference Electro Switch Corp Div Electroswitch |
| 5930PL0946836 | 6/9 Informative reference only Jednolity Indeks Materialowy - Uniform Material Index |
| 37001-121SM-5 | 5/2 Secondary reference U.S. Government activity |
| PA800-078 | 5/9 Secondary reference Crl Components Inc |
| 370001-1 | 5/9 Secondary reference U.S. Government activity |
| 275192A5 | 5/9 Secondary reference Electro Switch Corp. Dba Oak Grisgsby Div Electroswitch |
NSN 5930-00-009-2945 is a Switch,rotary, manufactured by Raytheon Company Div Rmd Strategic, classified under FSC 5930, Switches. Status: active.
NSN 5930-00-009-2945 has 3 manufacturer part numbers on file: D1G0510N-4014 (Electro Switch Corp Div Electroswitch), 5-27951-771 (Electro Switch Corp. Dba Oak Grisgsby Div Electroswitch), 721845-20 (Raytheon Company Div Rmd Strategic).
1 possible match (shared part number, not a government interchangeability claim): 5945-01-262-6638. Verify interchangeability with system specifications before substitution.
Key specifications for 721845-20: Shaft Type: ROUND, FLATTED SINGLE ACTUATOR; Overall Height: 1.030 INCHES MAXIMUM IN; Shaft Diameter: 0.248 INCHES MINIMUM AND 0.251 INCHES MAXIMUM SINGLE ACTUATOR IN; Switch Contact Basic Design: NONPILE-UP SYMMETRICAL AND NONPILE-UP NONSYMMETRICAL. 27 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.