The Switch,rotary, cataloged under National Stock Number 5930-01-140-9490, is classified within Federal Supply Class 5930 (Switches) of the Electrical and Electronic Equipment Components group. The manufacturer of record is Alliance Laundry Systems Llc. Government technical data includes 20 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through both NSN and commercial part number lookups. 2 additional reference documents (drawings, advisory and superseded references) are recorded in the U.S. Government catalog. 2 items share a part number with this NSN in the catalog (possible match — not a government interchangeability claim). Current acquisition status: Active.
| Parameter | Value |
|---|---|
| NSN | 5930-01-140-9490 |
| Primary Part Number | 27761 |
| Item Name | Switch,rotary |
| FSC / FSG | 5930 / 59 — Switches |
| Manufacturer | Alliance Laundry Systems Llc |
| Status | ACTIVE |
| Shaft Type | ROUND, FLATTED SINGLE ACTUATOR |
| Shaft Diameter | 0.246 INCHES MINIMUM AND 0.250 INCHES MAXIMUM SINGLE ACTUATOR IN |
| Switch Contact Basic Design | NONPILE-UP NONSYMMETRICAL |
| Terminal Type | TAB, SOLDER LUG |
| First Flat Length | 0.369 INCHES MINIMUM AND 0.416 INCHES MAXIMUM SINGLE ACTUATOR IN |
| Contact Load Current Rating | 1.5 AMPERES RESISTIVE LOAD AC AT SEA LEVEL |
| Mounting Method | THREADED BUSHING SINGLE MOUNTING FACILITY |
| Thread Length | 0.290 INCHES MINIMUM AND 0.330 INCHES MAXIMUM SINGLE MOUNTING FACILITY IN |
| Style Designator | TAP, SQUARE FRAME |
| Individual Section Quantity | 1 |
| Nonturn Device Type | FLATTED BUSHING AT 6:00 OCLOCK |
| Nominal Thread Size | 0.375 INCHES SINGLE MOUNTING FACILITY IN |
| Shaft Length | 0.440 INCHES NOMINAL SINGLE ACTUATOR IN |
| Switch Actuator Stop Device Type | FIXED STOP SINGLE ACTUATOR |
| Contact Voltage Rating in Volts | 250.0 AC AT SEA LEVEL |
| Thread Class | 2A SINGLE MOUNTING FACILITY A |
| Switch Actuator Positioning Increment | 180.0 DEGREES SINGLE ACTUATOR |
| Switch Actuator Indexing Position Quantity | 3 SINGLE ACTUATOR |
| Thread Series Designator | UNF SINGLE MOUNTING FACILITY |
| Flat Height | 0.198 INCHES MINIMUM AND 0.198 INCHES MAXIMUM SINGLE ACTUATOR 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 |
|---|---|
| 27761 PRIMARY | Alliance Laundry Systems Llc (USA) |
| Reference | Meaning |
|---|---|
| 81799 | C/1 Advisory reference — outside the item-of-supply concept Alliance Laundry Systems Llc |
| 635-823016-1 | 5/9 Secondary reference Essex International Inc Controls Div Corona Plant |
NSN 5930-01-140-9490 is a Switch,rotary, manufactured by Alliance Laundry Systems Llc, classified under FSC 5930, Switches. Status: active.
NSN 5930-01-140-9490 has 1 manufacturer part number on file: 27761 (Alliance Laundry Systems Llc).
2 possible matches (shared part number, not a government interchangeability claim): 5995-01-154-3902, 4530-01-181-1967. Verify interchangeability with system specifications before substitution.
Key specifications for 27761: Shaft Type: ROUND, FLATTED SINGLE ACTUATOR; Overall Height: 1.485 INCHES MINIMUM AND 1.515 INCHES MAXIMUM IN; Shaft Diameter: 0.246 INCHES MINIMUM AND 0.250 INCHES MAXIMUM SINGLE ACTUATOR IN; Switch Contact Basic Design: NONPILE-UP NONSYMMETRICAL. 20 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.