The Switch,rotary, cataloged under National Stock Number 5930-01-040-7544, 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 U M C Electronics Co. Government technical data includes 29 verified specifications, sourced from the Federal Logistics Information System (FLIS). This item has 3 commercial cross-references from 3 manufacturers, enabling identification through both NSN and commercial part number lookups. 8 verified substitutes exist in the FLIS interchangeability database. Current acquisition status: Active.
| Parameter | Value |
|---|---|
| NSN | 5930-01-040-7544 |
| Primary Part Number | 102521 |
| Item Name | Switch,rotary |
| FSC / FSG | 5930 / 59 — No Item Name Available |
| Manufacturer | U M C Electronics Co |
| Status | ACTIVE |
| Switch Actuator Indexing Position Quantity | 2 SINGLE ACTUATOR |
| Shaft Type | ROUND, FLATTED SINGLE ACTUATOR |
| Switch Contact Basic Design | NONPILE-UP SYMMETRICAL |
| Thread Length | 0.375 INCHES NOMINAL SINGLE MOUNTING FACILITY IN |
| Shaft Flat/slot Angular Location | 240.0 DEGREES FROM NONTURN DEVICE SINGLE ACTUATOR |
| Terminal Type | TAB, SOLDER LUG |
| Shaft Diameter | 0.250 INCHES NOMINAL SINGLE ACTUATOR IN |
| First Flat Length | 0.312 INCHES NOMINAL SINGLE ACTUATOR IN |
| Contact Switching Action | BREAKS BEFORE MAKES SINGLE SECTION REAR |
| Throw Quantity | 3 SINGLE SECTION REAR |
| Contact Voltage Rating in Volts | 115.0 AC AT SEA LEVEL |
| Individual Section Quantity | 1 |
| Nonturn Device Type | TAB AT 9:00 OCLOCK |
| Nominal Thread Size | 0.375 INCHES SINGLE MOUNTING FACILITY IN |
| Nonturn Device Radius | 0.438 INCHES NOMINAL AT 9:00 OCLOCK IN |
| Thread Class | 2A SINGLE MOUNTING FACILITY A |
| Mounting Method | THREADED BUSHING SINGLE MOUNTING FACILITY |
| Overall Diameter | 1.610 INCHES MAXIMUM IN |
| Shaft Length | 0.375 INCHES NOMINAL SINGLE ACTUATOR IN |
| Precious Material and Location | CONTACT SURFACES SILVER |
| Switch Actuator Stop Device Type | FIXED STOP SINGLE ACTUATOR |
| Contact Load Current Rating | 230.0 MILLIAMPERES RESISTIVE LOAD AC AT SEA LEVEL |
| Switch Actuator Positioning Increment | 30.0 DEGREES SINGLE ACTUATOR |
| Contact Load Current Rating | 1.5 AMPERES RESISTIVE LOAD DC AT SEA LEVEL |
| Precious Material | SILVER |
| Detent Rotational Torque Range | +1.500 TO 6.000 INCH-POUNDS SINGLE ACTUATOR IN |
| Thread Series Designator | UNEF SINGLE MOUNTING FACILITY |
| Style Designator | CIRCULAR WAFER, BUSHING MOUNT |
| Pole Quantity | 3 SINGLE SECTION REAR |
| Acquisition Status | ACTIVE |
| HAZMAT | No |
| Part Number | Manufacturer |
|---|---|
| 102521 | U M C Electronics Co (USA) |
| D4G0303N-9543 | Electro Switch Corp Div Electroswitch (USA) |
| PA022-4716 | Crl Components Inc (USA) |
NSN 5930-01-040-7544 is a Switch,rotary, manufactured by U M C Electronics Co, classified under FSC 5930 (No Item Name Available). Status: active.
NSN 5930-01-040-7544 has 3 cross-referenced part numbers: 102521 (U M C Electronics Co), D4G0303N-9543 (Electro Switch Corp Div Electroswitch), PA022-4716 (Crl Components Inc).
There are 8 known substitutes for 5930-01-040-7544: 5950-00-019-1437, 6150-00-086-7236, 5360-00-266-4789 and 5 more. Verify interchangeability with system specifications before substitution.
Key specifications for 102521: Switch Actuator Indexing Position Quantity: 2 SINGLE ACTUATOR; Shaft Type: ROUND, FLATTED SINGLE ACTUATOR; Switch Contact Basic Design: NONPILE-UP SYMMETRICAL; Thread Length: 0.375 INCHES NOMINAL SINGLE MOUNTING FACILITY IN. 30 total characteristics are documented in the Federal Logistics Information System.