The Switch,rotary, cataloged under National Stock Number 5930-01-317-1872, is classified within Federal Supply Class 5930 (Switches) of the Electrical and Electronic Equipment Components group. The manufacturer of record is Iet Labs Inc. Government technical data includes 9 specifications, cited from the U.S. Government catalog. The record lists 1 manufacturer part number for this item, enabling identification through both NSN and commercial part number lookups. Current acquisition status: Active.
| Parameter | Value |
|---|---|
| NSN | 5930-01-317-1872 |
| Primary Part Number | HARS-4100-X-100 |
| Item Name | Switch,rotary |
| FSC / FSG | 5930 / 59 — Switches |
| Manufacturer | Iet Labs Inc |
| Status | ACTIVE |
| Switch Contact Basic Design | NONPILE-UP SYMMETRICAL |
| Pole Quantity | 1 EACH SECTION FRONT |
| Style Designator | CIRCULAR WAFER, BUSHING MOUNT |
| Individual Section Quantity | 2 |
| Features Provided | VARIABLE RESISTOR |
| Contact Voltage Rating in Volts | 2000.0 DC AT SEA LEVEL |
| Switch Actuator Positioning Increment | 36.0 DEGREES SINGLE ACTUATOR |
| Switch Actuator Indexing Position Quantity | 10 SINGLE ACTUATOR |
| Throw Quantity | 10 EACH 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 |
|---|---|
| HARS-4100-X-100 PRIMARY | Iet Labs Inc (USA) |
NSN 5930-01-317-1872 is a Switch,rotary, manufactured by Iet Labs Inc, classified under FSC 5930, Switches. Status: active.
NSN 5930-01-317-1872 has 1 manufacturer part number on file: HARS-4100-X-100 (Iet Labs Inc).
Key specifications for HARS-4100-X-100: Switch Contact Basic Design: NONPILE-UP SYMMETRICAL; Pole Quantity: 1 EACH SECTION FRONT; Style Designator: CIRCULAR WAFER, BUSHING MOUNT; Individual Section Quantity: 2. 9 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.