The Resistor,variable,wire Wound,pre, cataloged under National Stock Number 5905-01-125-5787, is classified within Federal Supply Class 5905 (No Item Name Available) of the Electrical and Electronic Equipment Components group. The primary manufacturer of record is The Boeing Company Div Defense. Government technical data includes 30 verified specifications, sourced from the Federal Logistics Information System (FLIS). This item has 7 commercial cross-references from 7 manufacturers, enabling identification through both NSN and commercial part number lookups. 4 verified substitutes exist in the FLIS interchangeability database. Current acquisition status: Active.
| Parameter | Value |
|---|---|
| NSN | 5905-01-125-5787 |
| Primary Part Number | 5M1970-001 |
| Item Name | Resistor,variable,wire Wound,pre |
| FSC / FSG | 5905 / 59 — No Item Name Available |
| Manufacturer | The Boeing Company Div Defense |
| Status | ACTIVE |
| Body Length | 1.484 INCHES NOMINAL IN |
| Section Quantity | 1 |
| Mounting Bushing Length | 0.250 INCHES NOMINAL IN |
| Nonturn Device Radius | 0.375 INCHES NOMINAL IN |
| Nonturn Device Location | AT 3 OCLOCK |
| Ambient Temp in Deg Celsius Per Section at Zero Percent Rated Power | 135.0 SINGLE SECTION |
| Screw Thread Series Designator | UNEF |
| Fragility Factor | RUGGED |
| Actuator Type | SINGLE SHAFT |
| Screw Thread Diameter | 0.375 INCHES NOMINAL IN |
| Maximum Stop Torque | 400.00 INCH-OUNCES IN |
| Bearing Type | BEARING SHAFT |
| Effective Electrical Rotation in Deg Angular Rotation | 270.0 NOMINAL |
| Switch Type | SENSITIVE |
| Switch Voltage Rating in Volts | 28.0 |
| Switch Contact Arrangement | SINGLE POLE, DOUBLE THROW,CIRCUIT SWITCH |
| Screw Thread Quantity Per Inch | 32.0 |
| Switch Operating Position | END OF ROTATION |
| Electrical Resistance Per Section | 5.0 KILOHMS SINGLE SECTION |
| Rotary Actuator Travel in Angular Deg | 300.0 NOMINAL |
| Features Provided | SWITCH |
| Function Conformity Tolerance Per Section | -1.00 TO 1.00 SINGLE SECTION |
| Mounting Method | STANDARD BUSHING |
| Ambient Temp in Deg Celsius Per Section at Full Rated Power | 40.0 SINGLE SECTION |
| Function Characteristic Per Section | SINGLE SECTION LINEAR |
| Test Data Document | 76301-5-1970 DRAWING (THIS IS THE BASIC GOVERNING DRAWING, SUCH AS A CONTRACTOR DRAWING, ORIGINAL EQUIPMENT MANUFACTURER DRAWING, ETC.; EXCLUDES ANY SPECIFICATION, STANDARD OR OTHER DOCUMENT THAT MAY BE REFERENCED IN A BASIC GOVERNING DRAWING) |
| Power Dissipation Rating Per Section in Watts | 4.0 FREE AIR SINGLE SECTION |
| Function Conformity Per Section | SINGLE SECTION INDEPENDENT LINEARITY |
| Switch Current Type and Rating in Amps | 5.000 DC |
| Terminal Type and Quantity | 4 TAB, SOLDER LUG AND 3 TURRET |
| Acquisition Status | ACTIVE |
| HAZMAT | No |
| Part Number | Manufacturer |
|---|---|
| 55-50-248 | Samarius Precision Instruments, Inc. Dba Samarius Precision Instruments (USA) |
| SP107 | Honeywell Sensing & Control (USA) |
| SP107 | Data Instruments Inc (USA) |
| 10154209 | Nimikkeistokeskus Ncb Finland (FIN) |
| 14WB1-2597 | Servo Instrument Corporation (USA) |
| 5M1970-001 PRIMARY | The Boeing Company Div Defense (USA) |
| 78G-0002 | Greystone Electronics Corp (USA) |
NSN 5905-01-125-5787 is a Resistor,variable,wire Wound,pre, manufactured by The Boeing Company Div Defense, classified under FSC 5905 (No Item Name Available). Status: active.
NSN 5905-01-125-5787 has 7 cross-referenced part numbers: 55-50-248 (Samarius Precision Instruments, Inc. Dba Samarius Precision Instruments), SP107 (Honeywell Sensing & Control), SP107 (Data Instruments Inc), 10154209 (Nimikkeistokeskus Ncb Finland), 14WB1-2597 (Servo Instrument Corporation) and 2 more.
There are 4 known substitutes for 5905-01-125-5787: 3020-00-255-7204, 5915-00-400-1816, 4820-01-269-5904 and 1 more. Verify interchangeability with system specifications before substitution.
Key specifications for 5M1970-001: Body Length: 1.484 INCHES NOMINAL IN; Section Quantity: 1; Mounting Bushing Length: 0.250 INCHES NOMINAL IN; Nonturn Device Radius: 0.375 INCHES NOMINAL IN. 30 total characteristics are documented in the Federal Logistics Information System.