The Switch,rotary, cataloged under National Stock Number 5930-01-539-6889, 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 5 manufacturer part numbers 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through both NSN and commercial part number lookups. 2 additional reference documents (drawings, advisory and superseded references) are recorded in the U.S. Government catalog.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 | 5930-01-539-6889 |
| Primary Part Number | ZB5AD2 |
| Item Name | Switch,rotary |
| FSC / FSG | 5930 / 59 — Switches |
| Manufacturer | Schneider Electric Usa, Inc. |
| Status | ACTIVE |
| Switch Contact Basic Design | NONPILE-UP SYMMETRICAL |
| Mounting Method | BASE SINGLE MOUNTING FACILITY |
| Style Designator | SNAP OR LINE |
| Contact Switching Action | BREAKS BEFORE MAKES SINGLE SECTION FRONT |
| 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 |
|---|---|
| ZB5AD2 | Fincantieri S.p.a. Div Direzione Navi Militari (ITA) |
| U90040716 | Mactaggart Scott & Co Ltd (GBR) |
| ZB5AD2 | Everllence Se (DEU) |
| ZB5AD2 PRIMARY | Schneider Electric Usa, Inc. (USA) |
| ZB5AD2 | Ormandy Ltd (GBR) |
| Reference | Meaning |
|---|---|
| 785901354833 | 5/1 Secondary reference Schneider Electric Usa, Inc. |
| ZB5AD2 | 5/9 Secondary reference Telemecanique Inc |
NSN 5930-01-539-6889 is a Switch,rotary, manufactured by Schneider Electric Usa, Inc., classified under FSC 5930, Switches. Status: active.
NSN 5930-01-539-6889 has 5 manufacturer part numbers on file: ZB5AD2 (Fincantieri S.p.a. Div Direzione Navi Militari), U90040716 (Mactaggart Scott & Co Ltd), ZB5AD2 (Everllence Se), ZB5AD2 (Schneider Electric Usa, Inc.), ZB5AD2 (Ormandy Ltd).
Key specifications for ZB5AD2: Switch Contact Basic Design: NONPILE-UP SYMMETRICAL; Mounting Method: BASE SINGLE MOUNTING FACILITY; Style Designator: SNAP OR LINE; Contact Switching Action: BREAKS BEFORE MAKES SINGLE SECTION FRONT. 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.