The Switch,code Indicating Wheel, cataloged under National Stock Number 5930-01-142-3907, is classified within Federal Supply Class 5930 (Switches) of the Electrical and Electronic Equipment Components group. The manufacturer of record is Finnigan Corporation. Government technical data includes 4 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through both NSN and commercial part number lookups. 1 additional reference document (drawings, advisory and superseded references) is recorded in the U.S. Government catalog.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 | 5930-01-142-3907 |
| Primary Part Number | 18144-0001 |
| Item Name | Switch,code Indicating Wheel |
| FSC / FSG | 5930 / 59 — Switches |
| Manufacturer | Finnigan Corporation |
| Status | ACTIVE |
| Actuator Type | THUMBWHEEL SINGLE ACTUATOR |
| Style Designator | RECTANGULAR INLINE INDICATING |
| Individual Section Quantity | 4 |
| Readout Indicator Marking | 1,2,.3,5 SINGLE SECTION |
| 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 |
|---|---|
| 18144-0001 PRIMARY | Finnigan Corporation (USA) |
| Reference | Meaning |
|---|---|
| 18144-0001 | 5/9 Secondary reference Bae Systems Information & Electronic Systems Integration Inc. |
NSN 5930-01-142-3907 is a Switch,code Indicating Wheel, manufactured by Finnigan Corporation, classified under FSC 5930, Switches. Status: active.
NSN 5930-01-142-3907 has 1 manufacturer part number on file: 18144-0001 (Finnigan Corporation).
Key specifications for 18144-0001: Overall Height: 2.913 INCHES NOMINAL IN; Actuator Type: THUMBWHEEL SINGLE ACTUATOR; Style Designator: RECTANGULAR INLINE INDICATING; Individual Section Quantity: 4. 4 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.