The Switch,rotary, cataloged under National Stock Number 5930-00-587-9910, is classified within Federal Supply Class 5930 (Switches) of the Electrical and Electronic Equipment Components group. The manufacturer of record is Honeywell Inc Process Control Div. Government technical data includes 16 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. 2 items share a part number with this NSN in the catalog (possible match — not a government interchangeability claim). Current acquisition status: Active.
| Parameter | Value |
|---|---|
| NSN | 5930-00-587-9910 |
| Primary Part Number | 701258 |
| Item Name | Switch,rotary |
| FSC / FSG | 5930 / 59 — Switches |
| Manufacturer | Honeywell Inc Process Control Div |
| Status | ACTIVE |
| Switch Contact Basic Design | NONPILE-UP SYMMETRICAL |
| Terminal Type | TAB, SOLDER LUG |
| Mounting Facility Pattern | FOUR POSITION CIRCULAR SINGLE MOUNTING FACILITY |
| Mounting Facility Circle Radius | 2.375 INCHES NOMINAL SINGLE MOUNTING FACILITY IN |
| Mounting Method | FLANGE AND UNTHREADED HOLE(S) SINGLE MOUNTING FACILITY |
| Unthreaded Mounting Hole Diameter | 0.203 INCHES NOMINAL SINGLE MOUNTING FACILITY IN |
| Pole Quantity | 1 SINGLE SECTION REAR |
| Style Designator | TAP, CIRCUIT SELECTOR |
| Individual Section Quantity | 1 |
| Knob Manufacturer Code | 35918 |
| Features Provided | ACTUATOR KNOB |
| Knob Manufacturer Part Number | 125-85 |
| Contact Switching Action | BREAKS BEFORE MAKES SINGLE SECTION REAR |
| Switch Actuator Indexing Position Quantity | 40 SINGLE ACTUATOR |
| Throw Quantity | 40 SINGLE SECTION REAR |
| Hazardous Locations/environmental Protection | DUSTPROOF |
| Acquisition Status | ACTIVE |
| DEMIL Code | DEMIL A — No Demilitarization Required |
| Hazard | Possible hazard — SDS may be required (DLA HMIC P) |
| Criticality Code | X |
NSN 5930-00-587-9910 is a Switch,rotary, manufactured by Honeywell Inc Process Control Div, classified under FSC 5930, Switches. Status: active.
NSN 5930-00-587-9910 has 2 manufacturer part numbers on file: 38S2C2 (Horizon Aerospace Llc Dba Magnetics Division), 701258 (Honeywell Inc Process Control Div).
2 possible matches (shared part number, not a government interchangeability claim): 5325-01-206-3279, 4820-01-705-9052. Verify interchangeability with system specifications before substitution.
Key specifications for 701258: Switch Contact Basic Design: NONPILE-UP SYMMETRICAL; Terminal Type: TAB, SOLDER LUG; Mounting Facility Pattern: FOUR POSITION CIRCULAR SINGLE MOUNTING FACILITY; Mounting Facility Circle Radius: 2.375 INCHES NOMINAL SINGLE MOUNTING FACILITY IN. 16 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.