The Switch,rotary, cataloged under National Stock Number 5930-01-522-8124, is classified within Federal Supply Class 5930 (Switches) of the Electrical and Electronic Equipment Components group. The manufacturer of record is Schneider Electric Usa, Inc.. Government technical data includes 4 specifications, cited from the U.S. Government catalog. The record lists 2 manufacturer part numbers for this item, enabling identification through both NSN and commercial part number lookups. 1 item shares a part number with this NSN in the catalog (possible match — not a government interchangeability claim). Current acquisition status: Active.
| Parameter | Value |
|---|---|
| NSN | 5930-01-522-8124 |
| Primary Part Number | ZB4-BD2 |
| Item Name | Switch,rotary |
| FSC / FSG | 5930 / 59 — Switches |
| Manufacturer | Schneider Electric Usa, Inc. |
| Status | ACTIVE |
| Switch Contact Basic Design | NONPILE-UP SYMMETRICAL |
| Style Designator | SNAP OR LINE |
| Individual Section Quantity | 1 |
| Switch Actuator Indexing Position Quantity | 1 SINGLE ACTUATOR |
| 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 |
|---|---|
| 1001-0039 ITEM 17 | Mcl Industries, Inc. Dba Mcl Industries Inc (USA) |
| ZB4-BD2 PRIMARY | Schneider Electric Usa, Inc. (USA) |
NSN 5930-01-522-8124 is a Switch,rotary, manufactured by Schneider Electric Usa, Inc., classified under FSC 5930, Switches. Status: active.
NSN 5930-01-522-8124 has 2 manufacturer part numbers on file: 1001-0039 ITEM 17 (Mcl Industries, Inc. Dba Mcl Industries Inc), ZB4-BD2 (Schneider Electric Usa, Inc.).
1 possible match (shared part number, not a government interchangeability claim): 5930-01-548-3566. Verify interchangeability with system specifications before substitution.
Key specifications for ZB4-BD2: Switch Contact Basic Design: NONPILE-UP SYMMETRICAL; Style Designator: SNAP OR LINE; Individual Section Quantity: 1; End Item Identification: CRANE CAB CONTROL CONSOLE YMD-9129. SHIPBOARD CRANE.. 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.