The Switch,rotary, cataloged under National Stock Number 5930-00-088-2223, is classified within Federal Supply Class 5930 (Switches) of the Electrical and Electronic Equipment Components group. The manufacturer of record is The Boeing Company Div Defense. Government technical data includes 21 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through both NSN and commercial part number lookups. 3 additional reference documents (drawings, advisory and superseded references) are recorded in the U.S. Government catalog. 2 items share a part number with this NSN in the catalog (possible match — not a government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 | 5930-00-088-2223 |
| Primary Part Number | ST5M1375-001 |
| Item Name | Switch,rotary |
| FSC / FSG | 5930 / 59 — Switches |
| Manufacturer | The Boeing Company Div Defense |
| Status | ACTIVE |
| Switch Contact Basic Design | NONPILE-UP SYMMETRICAL |
| Terminal Type | CONNECTOR, RECEPTACLE |
| Overall Diameter | 1.600 INCHES NOMINAL IN |
| Contact Load Current Rating | 10.0 AMPERES RESISTIVE LOAD DC AT SEA LEVEL |
| Mounting Method | THREADED BUSHING SINGLE MOUNTING FACILITY |
| Thread Length | 0.375 INCHES NOMINAL SINGLE MOUNTING FACILITY IN |
| Pole Quantity | 1 SINGLE SECTION REAR |
| Style Designator | TAP, CIRCULAR, BUSHING MOUNT |
| Individual Section Quantity | 1 |
| Nonturn Device Type | SLOTTED BUSHING AT 6:00 OCLOCK |
| Features Provided | ACTUATOR KNOB |
| Nominal Thread Size | 0.469 INCHES SINGLE MOUNTING FACILITY IN |
| Switch Actuator Stop Device Type | ADJUSTABLE STOP SINGLE ACTUATOR |
| Contact Switching Action | MAKES BEFORE BREAKS SINGLE SECTION REAR |
| Contact Voltage Rating in Volts | 28.0 DC AT SEA LEVEL |
| Thread Class | 2A SINGLE MOUNTING FACILITY A |
| Switch Actuator Positioning Increment | 90.0 DEGREES SINGLE ACTUATOR |
| Thread Quantity Per Inch | 32 SINGLE MOUNTING FACILITY |
| Switch Actuator Indexing Position Quantity | 3 SINGLE ACTUATOR |
| Thread Series Designator | UNS SINGLE MOUNTING FACILITY |
| Throw Quantity | 3 SINGLE SECTION REAR |
| 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 |
|---|---|
| 250-1682 | Cole Instrument Corp. Dba Cole Instruments (USA) |
| ST5M1375-001 PRIMARY | The Boeing Company Div Defense (USA) |
| Reference | Meaning |
|---|---|
| 989-0001 | 5/2 Secondary reference U.S. Government activity |
| S1-1932 | 5/9 Secondary reference U.S. Government activity |
| 51-1932 | 5/2 Secondary reference U.S. Government activity |
NSN 5930-00-088-2223 is a Switch,rotary, manufactured by The Boeing Company Div Defense, classified under FSC 5930, Switches. Status: active.
NSN 5930-00-088-2223 has 2 manufacturer part numbers on file: 250-1682 (Cole Instrument Corp. Dba Cole Instruments), ST5M1375-001 (The Boeing Company Div Defense).
2 possible matches (shared part number, not a government interchangeability claim): 5950-00-132-6019, 2815-00-423-4385. Verify interchangeability with system specifications before substitution.
Key specifications for ST5M1375-001: Switch Contact Basic Design: NONPILE-UP SYMMETRICAL; Terminal Type: CONNECTOR, RECEPTACLE; Overall Diameter: 1.600 INCHES NOMINAL IN; Contact Load Current Rating: 10.0 AMPERES RESISTIVE LOAD DC AT SEA LEVEL. 21 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.