The Switch,rotary, cataloged under National Stock Number 5930-01-040-7549, 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 Samarius Precision Instruments, Inc. Dba Samarius Precision Instruments. Government technical data includes 20 verified specifications, sourced from the Federal Logistics Information System. This item has 2 commercial cross-references from 2 manufacturers, enabling identification through both NSN and commercial part number lookups. 4 verified substitutes exist in the government interchangeability database. Current acquisition status: Active.
| Parameter | Value |
|---|---|
| NSN | 5930-01-040-7549 |
| Primary Part Number | 55-120-010-2 |
| Item Name | Switch,rotary |
| FSC / FSG | 5930 / 59 — No Item Name Available |
| Manufacturer | Samarius Precision Instruments, Inc. Dba Samarius Precision Instruments |
| Status | ACTIVE |
| Switch Actuator Positioning Increment | 90.0 DEGREES SINGLE ACTUATOR |
| Shaft Length | 0.438 INCHES NOMINAL SINGLE ACTUATOR IN |
| Individual Section Quantity | 1 |
| Nominal Thread Size | 0.375 INCHES SINGLE MOUNTING FACILITY IN |
| Shaft Diameter | 0.250 INCHES NOMINAL SINGLE ACTUATOR IN |
| Overall Diameter | 2.375 INCHES NOMINAL IN |
| Thread Length | 0.250 INCHES NOMINAL SINGLE MOUNTING FACILITY IN |
| Contact Switching Action | BREAKS BEFORE MAKES SINGLE SECTION REAR |
| Switch Contact Basic Design | NONPILE-UP NONSYMMETRICAL |
| Thread Series Designator | UNEF SINGLE MOUNTING FACILITY |
| Style Designator | CIRCULAR, CAM ACTUATED |
| Contact Voltage Rating in Volts | 115.0 AC AT SEA LEVEL |
| Mounting Method | THREADED BUSHING SINGLE MOUNTING FACILITY |
| Features Provided | CAM ACTUATED |
| Terminal Type | TAB, SOLDER LUG |
| Thread Class | 2A SINGLE MOUNTING FACILITY A |
| Switch Actuator Indexing Position Quantity | 3 SINGLE ACTUATOR |
| Contact Load Current Rating | 100.0 MILLIAMPERES RESISTIVE LOAD AC AT SEA LEVEL |
| Shaft Type | ROUND SINGLE ACTUATOR |
| Cam Actuated Switch Contact Arrangement | 2 POLE, DOUBLE THROW, THREE POSITIONS MAINTAINED EACH SWITCH SINGLE SECTION REAR |
| Acquisition Status | ACTIVE |
| HAZMAT | No |
| Part Number | Manufacturer |
|---|---|
| 40490-1 | Fisica Applied Technologies, Inc. Div Datron Advanced Technologies (USA) |
| 55-120-010-2 PRIMARY | Samarius Precision Instruments, Inc. Dba Samarius Precision Instruments (USA) |
NSN 5930-01-040-7549 is a Switch,rotary, manufactured by Samarius Precision Instruments, Inc. Dba Samarius Precision Instruments, classified under FSC 5930 (No Item Name Available). Status: active.
NSN 5930-01-040-7549 has 2 cross-referenced part numbers: 40490-1 (Fisica Applied Technologies, Inc. Div Datron Advanced Technologies), 55-120-010-2 (Samarius Precision Instruments, Inc. Dba Samarius Precision Instruments).
There are 4 known substitutes for 5930-01-040-7549: 1710-00-771-1281, 5962-01-024-9308, 5340-01-350-2190 and 1 more. Verify interchangeability with system specifications before substitution.
Key specifications for 55-120-010-2: Switch Actuator Positioning Increment: 90.0 DEGREES SINGLE ACTUATOR; Shaft Length: 0.438 INCHES NOMINAL SINGLE ACTUATOR IN; Individual Section Quantity: 1; Nominal Thread Size: 0.375 INCHES SINGLE MOUNTING FACILITY IN. 21 total characteristics are documented in the Federal Logistics Information System.