The Switch,code Indicating Wheel, cataloged under National Stock Number 5930-01-101-2180, is classified within Federal Supply Class 5930 (Switches) of the Electrical and Electronic Equipment Components group. Government technical data includes 22 specifications, cited from the U.S. Government catalog. 3 additional reference documents (drawings, advisory and superseded references) are recorded in the U.S. Government catalog. 7 items share a part number with this NSN in the catalog (possible match — not a government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 | 5930-01-101-2180 |
| Item Name | Switch,code Indicating Wheel |
| FSC / FSG | 5930 / 59 — Switches |
| Status | ACTIVE |
| Actuator Type | THUMBWHEEL ALL ACTUATORSTHUMBWHEEL ALL ACTUATORS |
| Terminal Type | PRINTED CIRCUITPRINTED CIRCUIT |
| Mounting Facility Pattern | FOUR POSITION RECTANGULAR SINGLE MOUNTING FACILITYFOUR POSITION RECTANGULAR SINGLE MOUNTING FACILITY |
| Contact Load Current Rating | 125.0 MILLIAMPERES RESISTIVE LOAD DC AT SEA LEVEL125.0 MILLIAMPERES RESISTIVE LOAD DC AT SEA LEVEL |
| Mounting Method | BRACKET(S) AND BRACKET(S) AND UNTHREADED HOLE(S) SINGLE MOUNTING FACILITYUNTHREADED HOLE(S) SINGLE MOUNTING FACILITY |
| Unthreaded Mounting Hole Diameter | 0.100 INCHES NOMINAL SINGLE MOUNTING FACILITY0.100 INCHES NOMINAL SINGLE MOUNTING FACILITY IN |
| Contact Arrangement Truth Table | BCD WITH COMPLEMENT, 2 POLE - 8 POSITIONS EACH SECTIONBCD WITH COMPLEMENT, 2 POLE - 8 POSITIONS EACH SECTION |
| Style Designator | RECTANGULAR INLINE INDICATINGRECTANGULAR INLINE INDICATING |
| Longest Vertical Distance Between Mounting Centers | 0.900 INCHES NOMINAL SINGLE MOUNTING FACILITY0.900 INCHES NOMINAL SINGLE MOUNTING FACILITY IN |
| Individual Section Quantity | 22 |
| Features Provided | ILLUMINATEDILLUMINATED |
| Specification/standard Data | 81349-MIL-S-22710/20 GOVERNMENT SPECIFICATION81349-MIL-S-22710/20 GOVERNMENT SPECIFICATION |
| Readout Indicator Marking | 0,1,2,3,4,5,6,7 EACH SECTION0,1,2,3,4,5,6,7 EACH SECTION |
| Contact Voltage Rating in Volts | 28.0 DC AT SEA LEVEL28.0 DC AT SEA LEVEL |
| Color | WHITE EACH INDICATOR MARKINGWHITE EACH INDICATOR MARKING |
| Color | BLACK EACH INDICATOR BACKGROUNDBLACK EACH INDICATOR BACKGROUND |
| Color | CLEAR EACH LAMPCLEAR EACH LAMP |
| Operating Temp Range | -65.0 TO 85.0 CELSIUS-65.0 TO 85.0 CELSIUS DEGC |
| Test Data Document | 81349-MIL-S-22710 SPECIFICATION (INCLUDES ENGINEERING TYPE BULLETINS, BROCHURES,ETC., THAT REFLECT SPECIFICATION TYPE DATA IN SPECIFICATION FORMAT; EXCLUDES COMMERCIAL CATALOGS, INDUSTRY DIRECTORIES, AND SIMILAR TRADE PUBLICATIONS, REFLECTING GENERAL TYPE DATA ON CERTAIN ENVIRONMENTAL AND PERFORMANCE REQUIREMENTS AND TEST CONDITIONS THAT ARE SHOWN AS "TYPICAL", "AVERAGE", "NOMINAL", ETC.).81349-MIL-S-22710 SPECIFICATION (INCLUDES ENGINEERING TYPE BULLETINS, BROCHURES,ETC., THAT REFLECT SPECIFICATION TYPE DATA IN SPECIFICATION FORMAT; EXCLUDES COMMERCIAL CATALOGS, INDUSTRY DIRECTORIES, AND SIMILAR TRADE PUBLICATIONS, REFLECTING GENERAL TYPE DATA ON CERTAIN ENVIRONMENTAL AND PERFORMANCE REQUIREMENTS AND TEST CONDITIONS THAT ARE SHOWN AS "TYPICAL", "AVERAGE", "NOMINAL", ETC.). |
| Switch Actuator Indexing Position Quantity | 8 ALL ACTUATORS8 ALL ACTUATORS |
| Longest Horizontal Distance Between Mounting Centers | 1.590 INCHES NOMINAL SINGLE MOUNTING FACILITY1.590 INCHES NOMINAL SINGLE MOUNTING FACILITY IN |
| Hazardous Locations/environmental Protection | EXPLOSION PROOF AND EXPLOSION PROOF AND MOISTURE RESISTANTMOISTURE RESISTANT |
| Acquisition Status | ACTIVE |
| DEMIL Code | DEMIL A — No Demilitarization Required |
| Hazard | Possible hazard — SDS may be required (DLA HMIC P) |
| Criticality Code | X |
| Reference | Meaning |
|---|---|
| M22710/20-092 | 2/2 Government specification standardization U.S. Government activity |
| MIL-PRF-22710/20 | 4/1 Identification reference U.S. Government activity |
| MIL-S-22710/20 | 5/9 Secondary reference U.S. Government activity |
NSN 5930-01-101-2180 is a Switch,code Indicating Wheel, classified under FSC 5930, Switches. Status: active.
7 possible matches (shared part number, not a government interchangeability claim): 5930-01-101-3102, 5930-01-224-5359, 5930-01-331-4754. Verify interchangeability with system specifications before substitution.
Key specifications for 5930-01-101-2180: Overall Height: 1.780 INCHES NOMINAL1.780 INCHES NOMINAL IN; Actuator Type: THUMBWHEEL ALL ACTUATORSTHUMBWHEEL ALL ACTUATORS; Terminal Type: PRINTED CIRCUITPRINTED CIRCUIT; Mounting Facility Pattern: FOUR POSITION RECTANGULAR SINGLE MOUNTING FACILITYFOUR POSITION RECTANGULAR SINGLE MOUNTING FACILITY. 22 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.