The Switch,rotary, cataloged under National Stock Number 5930-01-237-9961, is classified within Federal Supply Class 5930 (Switches) of the Electrical and Electronic Equipment Components group. The manufacturer of record is Hamilton Sundstrand Corporation Dba Collins Aerospace. Government technical data includes 16 specifications, cited from the U.S. Government catalog. The record lists 3 manufacturer part numbers for this item, enabling identification through both NSN and commercial part number lookups. Current acquisition status: Active.
| Parameter | Value |
|---|---|
| NSN | 5930-01-237-9961 |
| Primary Part Number | AD33172-4 |
| Item Name | Switch,rotary |
| FSC / FSG | 5930 / 59 — Switches |
| Manufacturer | Hamilton Sundstrand Corporation Dba Collins Aerospace |
| Status | ACTIVE |
| Terminal Type | TAB W/SCREW |
| Mounting Facility Pattern | FOUR POSITION RECTANGULAR SINGLE MOUNTING FACILITY |
| Contact Load Current Rating | 1.1 AMPERES INDUCTIVE LOAD LOWEST DC VOLTAGE RATING AT SEA LEVEL |
| Contact Load Current Rating | 0.4 AMPERES INDUCTIVE LOAD HIGHEST DC VOLTAGE RATING AT SEA LEVEL |
| Contact Load Current Rating | 3.0 AMPERES INDUCTIVE LOAD LOWEST AC VOLTAGE RATING AT SEA LEVEL |
| Contact Load Current Rating | 0.75 AMPERES INDUCTIVE LOAD HIGHEST AC VOLTAGE RATING AT SEA LEVEL |
| Mounting Method | THREADED HOLE(S) SINGLE MOUNTING FACILITY |
| Switch Actuator Momentary Position | COUNTERCLOCKWISE SINGLE ACTUATOR |
| Longest Vertical Distance Between Mounting Centers | 1.250 INCHES NOMINAL SINGLE MOUNTING FACILITY IN |
| Features Provided | LEGEND PLATE AND ACTUATOR KNOB |
| Contact Voltage Rating in Volts | 355.0 HIGHEST DC VOLTAGE RATING AT SEA LEVEL |
| Contact Voltage Rating in Volts | 440.0 HIGHEST AC VOLTAGE RATING AT SEA LEVEL |
| Contact Voltage Rating in Volts | 115.0 LOWEST AC VOLTAGE RATING AT SEA LEVEL |
| Contact Voltage Rating in Volts | 115.0 LOWEST DC VOLTAGE RATING AT SEA LEVEL |
| Switch Actuator Indexing Position Quantity | 3 SINGLE ACTUATOR |
| Longest Horizontal Distance Between Mounting Centers | 1.620 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 |
|---|---|
| 6981ED200-263 | Eaton Corp Opns & Technical Center (USA) |
| 6981ED200-263 | Drs Naval Power Systems Inc Dba Drs Power & Control Technologies Inc (USA) |
| AD33172-4 PRIMARY | Hamilton Sundstrand Corporation Dba Collins Aerospace (USA) |
NSN 5930-01-237-9961 is a Switch,rotary, manufactured by Hamilton Sundstrand Corporation Dba Collins Aerospace, classified under FSC 5930, Switches. Status: active.
NSN 5930-01-237-9961 has 3 manufacturer part numbers on file: 6981ED200-263 (Eaton Corp Opns & Technical Center), 6981ED200-263 (Drs Naval Power Systems Inc Dba Drs Power & Control Technologies Inc), AD33172-4 (Hamilton Sundstrand Corporation Dba Collins Aerospace).
Key specifications for AD33172-4: Terminal Type: TAB W/SCREW; Mounting Facility Pattern: FOUR POSITION RECTANGULAR SINGLE MOUNTING FACILITY; Contact Load Current Rating: 1.1 AMPERES INDUCTIVE LOAD LOWEST DC VOLTAGE RATING AT SEA LEVEL; Contact Load Current Rating: 0.4 AMPERES INDUCTIVE LOAD HIGHEST DC VOLTAGE RATING AT SEA LEVEL. 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.