The Switch,rotary, cataloged under National Stock Number 5930-01-539-3670, is classified within Federal Supply Class 5930 (Switches) of the Electrical and Electronic Equipment Components group. The manufacturer of record is Bae Systems Marine Limited. Government technical data includes 5 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through both NSN and commercial part number lookups. 1 additional reference document (drawings, advisory and superseded references) is recorded in the U.S. Government catalog. Current acquisition status: Active.
| Parameter | Value |
|---|---|
| NSN | 5930-01-539-3670 |
| Primary Part Number | 70099018 |
| Item Name | Switch,rotary |
| FSC / FSG | 5930 / 59 — Switches |
| Manufacturer | Bae Systems Marine Limited |
| Status | ACTIVE |
| Overall Diameter | 0.500 INCHES NOMINAL IN |
| Mounting Method | THREADED BUSHING SINGLE MOUNTING FACILITY |
| Unthreaded Mounting Hole Diameter | 0.219 INCHES NOMINAL SINGLE MOUNTING FACILITY IN |
| Style Designator | SNAP OR LINE |
| Individual Section Quantity | 2 |
| 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 |
|---|---|
| 70099018 | Bae Systems Marine Limited (GBR) |
| 7405-048-1 | Indal Technologies Inc (CAN) |
| Reference | Meaning |
|---|---|
| 50YY50456 | 3/2 Design control — primary reference U.S. Government activity |
NSN 5930-01-539-3670 is a Switch,rotary, manufactured by Bae Systems Marine Limited, classified under FSC 5930, Switches. Status: active.
NSN 5930-01-539-3670 has 2 manufacturer part numbers on file: 70099018 (Bae Systems Marine Limited), 7405-048-1 (Indal Technologies Inc).
Key specifications for 70099018: Overall Diameter: 0.500 INCHES NOMINAL IN; Mounting Method: THREADED BUSHING SINGLE MOUNTING FACILITY; Unthreaded Mounting Hole Diameter: 0.219 INCHES NOMINAL SINGLE MOUNTING FACILITY IN; Style Designator: SNAP OR LINE. 5 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.