The Switch,rotary, cataloged under National Stock Number 5930-00-478-0147, 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 21 verified specifications, sourced from the Federal Logistics Information System (FLIS). This item has 2 commercial cross-references from 1 manufacturer, 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 | 5930-00-478-0147 |
| Primary Part Number | B4150-1 |
| Item Name | Switch,rotary |
| FSC / FSG | 5930 / 59 — No Item Name Available |
| Manufacturer | Probescope Co Inc |
| Status | ACTIVE |
| Switch Actuator Indexing Position Quantity | 8 SINGLE ACTUATOR |
| Thread Series Designator | UNEF SINGLE MOUNTING FACILITY |
| Contact Load Current Rating | 1.0 AMPERES RESISTIVE LOAD AC AT SEA LEVEL |
| Overall Diameter | 1.281 INCHES NOMINAL IN |
| Switch Actuator Positioning Increment | 30.0 DEGREES SINGLE ACTUATOR |
| Contact Switching Action | BREAKS BEFORE MAKES EACH SECTION FRONT |
| Switch Contact Basic Design | NONPILE-UP NONSYMMETRICAL |
| Nonturn Device Radius | 0.531 INCHES NOMINAL AT 9:00 OCLOCK IN |
| Contact Switching Action | BREAKS BEFORE MAKES EACH SECTION REAR |
| Individual Section Quantity | 3 |
| Shaft Length | 0.063 INCHES NOMINAL SINGLE ACTUATOR IN |
| Nominal Thread Size | 0.375 INCHES SINGLE MOUNTING FACILITY IN |
| Shaft Diameter | 0.250 INCHES NOMINAL SINGLE ACTUATOR IN |
| Mounting Method | THREADED BUSHING SINGLE MOUNTING FACILITY |
| Nonturn Device Type | TAB AT 9:00 OCLOCK |
| Thread Length | 0.375 INCHES NOMINAL SINGLE MOUNTING FACILITY IN |
| Terminal Type | TAB, SOLDER LUG |
| Thread Class | 2A SINGLE MOUNTING FACILITY A |
| Style Designator | CIRCULAR WAFER, BUSHING MOUNT |
| Shaft Type | ROUND SINGLE ACTUATOR |
| Contact Voltage Rating in Volts | 115.0 AC AT SEA LEVEL |
| Acquisition Status | ACTIVE |
| HAZMAT | No |
NSN 5930-00-478-0147 is a Switch,rotary, manufactured by Probescope Co Inc, classified under FSC 5930 (No Item Name Available). Status: active.
NSN 5930-00-478-0147 has 2 cross-referenced part numbers: B4150-1 (Probescope Co Inc), 4150-1 (Probescope Co Inc).
There are 8 known substitutes for 5930-00-478-0147: 3020-00-027-4724, 2910-00-364-5853, 1680-00-473-5206 and 5 more. Verify interchangeability with system specifications before substitution.
Key specifications for B4150-1: Switch Actuator Indexing Position Quantity: 8 SINGLE ACTUATOR; Thread Series Designator: UNEF SINGLE MOUNTING FACILITY; Contact Load Current Rating: 1.0 AMPERES RESISTIVE LOAD AC AT SEA LEVEL; Overall Diameter: 1.281 INCHES NOMINAL IN. 22 total characteristics are documented in the Federal Logistics Information System.