The Switch,rotary, cataloged under National Stock Number 5930-00-477-8827, 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 Probescope Co Inc. Government technical data includes 23 verified specifications, sourced from the Federal Logistics Information System (FLIS). This item has 3 commercial cross-references from 2 manufacturers, enabling identification through both NSN and commercial part number lookups. 10 verified substitutes exist in the FLIS interchangeability database. Current acquisition status: Active.
| Parameter | Value |
|---|---|
| NSN | 5930-00-477-8827 |
| Primary Part Number | 4149 |
| Item Name | Switch,rotary |
| FSC / FSG | 5930 / 59 — No Item Name Available |
| Manufacturer | Probescope Co Inc |
| Status | ACTIVE |
| Terminal Type | TAB, SOLDER LUG |
| Nominal Thread Size | 0.375 INCHES SINGLE MOUNTING FACILITY IN |
| Contact Voltage Rating in Volts | 28.0 DC AT SEA LEVEL |
| Precious Material | SILVER |
| Overall Diameter | 1.250 INCHES NOMINAL IN |
| Switch Actuator Positioning Increment | 30.0 DEGREES SINGLE ACTUATOR |
| Contact Voltage Rating in Volts | 110.0 AC AT SEA LEVEL |
| Switch Actuator Indexing Position Quantity | 12 SINGLE ACTUATOR |
| Contact Load Current Rating | 1.0 AMPERES RESISTIVE LOAD DC AT SEA LEVEL |
| Thread Series Designator | UNEF SINGLE MOUNTING FACILITY |
| Mounting Method | THREADED BUSHING SINGLE MOUNTING FACILITY |
| Style Designator | CIRCULAR WAFER, BUSHING MOUNT |
| Thread Length | 0.375 INCHES NOMINAL SINGLE MOUNTING FACILITY IN |
| Nonturn Device Type | TAB AT 3:00 OCLOCK |
| Shaft Diameter | 0.250 INCHES NOMINAL SINGLE ACTUATOR IN |
| Shaft Length | 0.500 INCHES NOMINAL SINGLE ACTUATOR IN |
| Switch Contact Basic Design | NONPILE-UP NONSYMMETRICAL |
| Shaft Type | ROUND SINGLE ACTUATOR |
| Precious Material and Location | CONTACTS AND ROTOR BLADE SURFACES SILVER |
| Thread Class | 2A SINGLE MOUNTING FACILITY A |
| Contact Load Current Rating | 500.0 MILLIAMPERES RESISTIVE LOAD AC AT SEA LEVEL |
| Nonturn Device Radius | 0.531 INCHES NOMINAL AT 3:00 OCLOCK IN |
| Individual Section Quantity | 4 |
| Acquisition Status | ACTIVE |
| HAZMAT | No |
NSN 5930-00-477-8827 is a Switch,rotary, manufactured by Probescope Co Inc, classified under FSC 5930 (No Item Name Available). Status: active.
NSN 5930-00-477-8827 has 3 cross-referenced part numbers: 4149 (Probescope Co Inc), B4149 (Probescope Co Inc), 274410-F4 (Electro Switch Corp. Dba Oak Grisgsby Div Electroswitch).
There are 10 known substitutes for 5930-00-477-8827: 5930-00-259-8676, 2910-00-331-0018, 5305-00-349-8173 and 7 more. Verify interchangeability with system specifications before substitution.
Key specifications for 4149: Terminal Type: TAB, SOLDER LUG; Overall Length: 4.594 INCHES NOMINAL IN; Nominal Thread Size: 0.375 INCHES SINGLE MOUNTING FACILITY IN; Contact Voltage Rating in Volts: 28.0 DC AT SEA LEVEL. 24 total characteristics are documented in the Federal Logistics Information System.