The Switch,rotary, cataloged under National Stock Number 5930-01-381-0331, is classified within Federal Supply Class 5930 (Switches) of the Electrical and Electronic Equipment Components group. The manufacturer of record is C & K Components, Llc Div C & K Components. 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through both NSN and commercial part number lookups. 1 additional reference document (drawings, advisory and superseded references) is recorded in the U.S. Government catalog.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 | 5930-01-381-0331 |
| Primary Part Number | MB02-L2-N-Z-Q |
| Item Name | Switch,rotary |
| FSC / FSG | 5930 / 59 — Switches |
| Manufacturer | C & K Components, Llc Div C & K Components |
| Status | ACTIVE |
| Switch Contact Basic Design | NONPILE-UP SYMMETRICALNONPILE-UP SYMMETRICAL |
| Overall Diameter | 0.500 INCHES NOMINAL0.500 INCHES NOMINAL IN |
| Style Designator | SNAP OR LINESNAP OR LINE |
| Individual Section Quantity | 22 |
| 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 |
|---|---|
| MB02-L2-N-Z-Q PRIMARY | C & K Components, Llc Div C & K Components (USA) |
| Reference | Meaning |
|---|---|
| MB02-L2-N-Z-Q | 3/9 Design control — primary reference C and K Components Inc |
NSN 5930-01-381-0331 is a Switch,rotary, manufactured by C & K Components, Llc Div C & K Components, classified under FSC 5930, Switches. Status: active.
NSN 5930-01-381-0331 has 1 manufacturer part number on file: MB02-L2-N-Z-Q (C & K Components, Llc Div C & K Components).
Key specifications for MB02-L2-N-Z-Q: Switch Contact Basic Design: NONPILE-UP SYMMETRICALNONPILE-UP SYMMETRICAL; Overall Diameter: 0.500 INCHES NOMINAL0.500 INCHES NOMINAL IN; Style Designator: SNAP OR LINESNAP OR LINE; Individual Section Quantity: 22. 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.