The Switch,rotary, cataloged under National Stock Number 5930-00-503-1680, is classified within Federal Supply Class 5930 (Switches) of the Electrical and Electronic Equipment Components group. The manufacturer of record is Stromberg-Carlson Corp a Plessey Telecommunications Co. Government technical data includes 20 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through both NSN and commercial part number lookups. 2 additional reference documents (drawings, advisory and superseded references) are recorded in the U.S. Government catalog. 2 items share a part number with this NSN in the catalog (possible match — not a government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 | 5930-00-503-1680 |
| Primary Part Number | 604861 |
| Item Name | Switch,rotary |
| FSC / FSG | 5930 / 59 — Switches |
| Manufacturer | Stromberg-Carlson Corp a Plessey Telecommunications Co |
| Status | ACTIVE |
| Pile-Up Contact Form Arrangement | 2C SINGLE SWITCH SINGLE SECTION IN-LINE |
| Shaft Type | ROUND SINGLE ACTUATOR |
| Shaft Diameter | 0.375 INCHES NOMINAL SINGLE ACTUATOR IN |
| Switch Contact Basic Design | PILE-UP |
| Terminal Type | TAB, SOLDER LUG |
| Mounting Facility Pattern | TWO POSITION IN-LINE SINGLE MOUNTING FACILITY |
| Contact Load Current Rating | 1.0 AMPERES RESISTIVE LOAD AC AT SEA LEVEL |
| Unthreaded Mounting Hole Diameter | 0.156 INCHES NOMINAL SINGLE MOUNTING FACILITY IN |
| Style Designator | IN-LINE, PILE-UP, PANEL MOUNT |
| Individual Section Quantity | 1 |
| Knob Manufacturer Code | 58189 |
| Features Provided | ACTUATOR KNOB |
| Shaft Length | 1.250 INCHES NOMINAL SINGLE ACTUATOR IN |
| Switch Actuator Stop Device Type | FIXED STOP SINGLE ACTUATOR |
| Knob Manufacturer Part Number | 49499 |
| Knob Special Markings | GEN |
| Contact Voltage Rating in Volts | 115.0 AC AT SEA LEVEL |
| Switch Actuator Positioning Increment | 90.0 DEGREES SINGLE ACTUATOR |
| Switch Actuator Indexing Position Quantity | 2 SINGLE ACTUATOR |
| Longest Horizontal Distance Between Mounting Centers | 1.000 INCHES NOMINAL SINGLE MOUNTING FACILITY IN |
| 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 |
|---|---|
| 604861 PRIMARY | Stromberg-Carlson Corp a Plessey Telecommunications Co (USA) |
| 604861-000 | Stromberg-Carlson Corp a Plessey Telecommunications Co (USA) |
| Reference | Meaning |
|---|---|
| 604861-000 | 5/9 Secondary reference Bae Systems Information and Electronic Systems Integration Inc. Div Bae Systems Information & Electronic Systems Integration Inc |
| 604861 | 5/9 Secondary reference Bae Systems Information and Electronic Systems Integration Inc. Div Bae Systems Information & Electronic Systems Integration Inc |
NSN 5930-00-503-1680 is a Switch,rotary, manufactured by Stromberg-Carlson Corp a Plessey Telecommunications Co, classified under FSC 5930, Switches. Status: active.
NSN 5930-00-503-1680 has 2 manufacturer part numbers on file: 604861 (Stromberg-Carlson Corp a Plessey Telecommunications Co), 604861-000 (Stromberg-Carlson Corp a Plessey Telecommunications Co).
2 possible matches (shared part number, not a government interchangeability claim): 4820-00-972-7519, 1680-01-602-3220. Verify interchangeability with system specifications before substitution.
Key specifications for 604861: Pile-Up Contact Form Arrangement: 2C SINGLE SWITCH SINGLE SECTION IN-LINE; Shaft Type: ROUND SINGLE ACTUATOR; Overall Height: 1.500 INCHES NOMINAL IN; Shaft Diameter: 0.375 INCHES NOMINAL SINGLE ACTUATOR IN. 20 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.