The Switch,rotary, cataloged under National Stock Number 5930-01-179-3417, is classified within Federal Supply Class 5930 (No Item Name Available) of the Electrical and Electronic Equipment Components group. The primary manufacturer of record is Grayhill Inc. Government technical data includes 28 verified specifications, sourced from the Federal Logistics Information System (FLIS). This item has 4 commercial cross-references from 3 manufacturers, enabling identification through both NSN and commercial part number lookups. 2 verified substitutes exist in the FLIS interchangeability database. Current acquisition status: Active.
| Parameter | Value |
|---|---|
| NSN | 5930-01-179-3417 |
| Primary Part Number | 44MY23093 |
| Item Name | Switch,rotary |
| FSC / FSG | 5930 / 59 — No Item Name Available |
| Manufacturer | Grayhill Inc |
| Status | ACTIVE |
| Style Designator | TAP, CIRCULAR, BUSHING MOUNT |
| Contact Switching Action | BREAKS BEFORE MAKES FOURTH SECTION REAR |
| Contact Load Current Rating | 250.0 MILLIAMPERES RESISTIVE LOAD AND 100.0 MILLIAMPERES INDUCTIVE LOAD DC AT SEA LEVEL |
| Contact Load Current Rating | 75.0 MILLIAMPERES RESISTIVE LOAD AC AT SEA LEVEL |
| Contact Switching Action | BREAKS BEFORE MAKES FIRST SECTION REAR |
| Pole Quantity | 2 SECOND SECTION FRONT |
| Rotor Through Connection Quantity | 1 THIRD SECTION |
| Switch Actuator Positioning Increment | 30.0 DEGREES SINGLE ACTUATOR |
| Terminal Type | TAB, SOLDER LUG |
| Rotor Through Connection Quantity | 2 FIRST SECTION |
| Mounting Method | THREADED BUSHING SINGLE MOUNTING FACILITY |
| Pole Quantity | 2 FIRST SECTION FRONT |
| Switch Contact Basic Design | NONPILE-UP SYMMETRICAL |
| Contact Voltage Rating in Volts | 28.0 DC AT SEA LEVEL |
| First Flat Length | 0.421 INCHES NOMINAL SINGLE ACTUATOR IN |
| Pole Quantity | 2 FOURTH SECTION FRONT |
| Individual Section Quantity | 4 |
| Contact Voltage Rating in Volts | 115.0 AC AT SEA LEVEL |
| Shaft Length | 0.866 INCHES NOMINAL SINGLE ACTUATOR IN |
| Throw Quantity | 5 EACH SECTION REAR |
| Pole Quantity | 1 THIRD SECTION FRONT |
| Thread Series Designator | UNEF SINGLE MOUNTING FACILITY |
| Thread Class | 2A SINGLE MOUNTING FACILITY A |
| Hazardous Locations/environmental Protection | EXPLOSION PROOF |
| Rotor Through Connection Quantity | 2 FOURTH SECTION |
| Shaft Diameter | 0.250 INCHES NOMINAL SINGLE ACTUATOR IN |
| Thread Length | 0.375 INCHES NOMINAL SINGLE MOUNTING FACILITY IN |
| Rotor Through Connection Quantity | 2 SECOND SECTION |
| Acquisition Status | ACTIVE |
| HAZMAT | No |
| Part Number | Manufacturer |
|---|---|
| 44MY23093 | Grayhill Inc (USA) |
| 77-1995-3 | Janco Corporation Dba Janco Corp Div Mason Controls (USA) |
| 44MY232092 | Grayhill Inc (USA) |
| 17541-2 | Naval Electronic Systems Security Engineering Center (USA) |
NSN 5930-01-179-3417 is a Switch,rotary, manufactured by Grayhill Inc, classified under FSC 5930 (No Item Name Available). Status: active.
NSN 5930-01-179-3417 has 4 cross-referenced part numbers: 44MY23093 (Grayhill Inc), 77-1995-3 (Janco Corporation Dba Janco Corp Div Mason Controls), 44MY232092 (Grayhill Inc), 17541-2 (Naval Electronic Systems Security Engineering Center).
There are 2 known substitutes for 5930-01-179-3417: 2530-00-933-4133, 3030-01-074-6591. Verify interchangeability with system specifications before substitution.
Key specifications for 44MY23093: Style Designator: TAP, CIRCULAR, BUSHING MOUNT; Contact Switching Action: BREAKS BEFORE MAKES FOURTH SECTION REAR; Contact Load Current Rating: 250.0 MILLIAMPERES RESISTIVE LOAD AND 100.0 MILLIAMPERES INDUCTIVE LOAD DC AT SEA LEVEL; Contact Load Current Rating: 75.0 MILLIAMPERES RESISTIVE LOAD AC AT SEA LEVEL. 30 total characteristics are documented in the Federal Logistics Information System.