The Switch,code Indicating Wheel, cataloged under National Stock Number 5930-01-121-9629, is classified within Federal Supply Class 5930 (Switches) of the Electrical and Electronic Equipment Components group. The manufacturer of record is Henley Marine, Inc. Government technical data includes 16 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through both NSN and commercial part number lookups. 2 additional reference documents (drawings, advisory and superseded references) are recorded in the U.S. Government catalog. Current acquisition status: Active.
| Parameter | Value |
|---|---|
| NSN | 5930-01-121-9629 |
| Primary Part Number | 20013-453-4 |
| Item Name | Switch,code Indicating Wheel |
| FSC / FSG | 5930 / 59 — Switches |
| Manufacturer | Henley Marine, Inc |
| 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 |
| Mounting Method | 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, 1 POLE - 10 POSITIONS EACH SECTIONBCD, 1 POLE - 10 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 | 33 |
| Readout Indicator Marking | 0,1,2,3,4,5,6,7,8,9 EACH SECTION0,1,2,3,4,5,6,7,8,9 EACH SECTION |
| Color | WHITE EACH INDICATOR MARKINGWHITE EACH INDICATOR MARKING |
| Color | BLACK EACH BODYBLACK EACH BODY |
| Color | BLACK EACH INDICATOR BACKGROUNDBLACK EACH INDICATOR BACKGROUND |
| Switch Actuator Indexing Position Quantity | 10 ALL ACTUATORS10 ALL ACTUATORS |
| Longest Horizontal Distance Between Mounting Centers | 2.090 INCHES NOMINAL SINGLE MOUNTING FACILITY2.090 INCHES NOMINAL SINGLE MOUNTING FACILITY IN |
| Hazardous Locations/environmental Protection | DUSTPROOFDUSTPROOF |
| 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 |
|---|---|
| 20013-453-4 PRIMARY | Henley Marine, Inc (USA) |
| Reference | Meaning |
|---|---|
| 20013-453-4 | 5/9 Secondary reference Electro Switch Corp. Dba Electro Switch Corp Div Digitran a Unit of Electro Switch |
| 20013-453-4 | 5/9 Secondary reference Cherry Electrical Products Corp |
NSN 5930-01-121-9629 is a Switch,code Indicating Wheel, manufactured by Henley Marine, Inc, classified under FSC 5930, Switches. Status: active.
NSN 5930-01-121-9629 has 1 manufacturer part number on file: 20013-453-4 (Henley Marine, Inc).
Key specifications for 20013-453-4: Overall Height: 1.801 INCHES NOMINAL1.801 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. 16 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.