The Resistor,variable,nonwire Wound,, cataloged under National Stock Number 5905-01-305-7139, 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 Astronics Test Systems Inc. Government technical data includes 29 verified specifications, sourced from the Federal Logistics Information System (FLIS). This item has 4 commercial cross-references from 3 manufacturers, enabling identification through both NSN and commercial part number lookups. 3 verified substitutes exist in the FLIS interchangeability database. Current acquisition status: Active.
| Parameter | Value |
|---|---|
| NSN | 5905-01-305-7139 |
| Primary Part Number | 040302 |
| Item Name | Resistor,variable,nonwire Wound, |
| FSC / FSG | 5905 / 59 — No Item Name Available |
| Manufacturer | Astronics Test Systems Inc |
| Status | ACTIVE |
| Actuator Type | SINGLE SHAFT |
| Resistance Tolerance Per Section in Percent | -20.0 TO 20.0 SINGLE SECTION |
| Screw Thread Series Designator | UNEF |
| Switch Type | ROTARY |
| Reliability Indicator | NOT ESTABLISHED |
| Section Quantity | 1 |
| Switch Voltage Rating in Volts | 125.0 |
| Body Diameter | 0.624 INCHES NOMINAL IN |
| Electrical Resistance Per Section | 1.0 MEGOHMS SINGLE SECTION |
| Terminal Location | RADIALLY POSITIONED OVER LESS THAN HALF THE CIRCUMFERENCE |
| Switch Current Type and Rating in Amps | 3.000 AC |
| Power Dissipation Rating Per Section in Watts | 0.2 FREE AIR SINGLE SECTION |
| Features Provided | SWITCH |
| Ambient Temp in Deg Celsius Per Section at Zero Percent Rated Power | 85.0 SINGLE SECTION |
| Ambient Temp in Deg Celsius Per Section at Full Rated Power | 55.0 SINGLE SECTION |
| Switch Contact Arrangement | SINGLE POLE, SINGLE THROW, NORMALLY OPEN, BOTH POSITIONS MAINTAINED |
| Operating Position | START OF ROTATION |
| Mounting Method | STANDARD BUSHING |
| Nonturn Device Radius | 0.312 INCHES NOMINAL IN |
| Fragility Factor | MODERATELY RUGGED |
| Screw Thread Quantity Per Inch | 32.0 |
| Terminal Type and Quantity | 5 TAB, SOLDER LUG |
| Device Design Type | NONTURN AT 9:00 OCLOCKUNABLE TO DECODE |
| Screw Thread Diameter | 0.250 INCHES NOMINAL IN |
| Shaft Diameter | 0.124 INCHES MINIMUM AND 0.126 INCHES MAXIMUM IN |
| Mounting Bushing Length | 0.250 INCHES NOMINAL IN |
| Shaft Length | 0.844 INCHES MINIMUM AND 0.906 INCHES MAXIMUM IN |
| Body Style | CYLINDRICAL BUSHING MOUNTED |
| Shaft Style | ROUND |
| Acquisition Status | ACTIVE |
| HAZMAT | No |
| Part Number | Manufacturer |
|---|---|
| 040302 | Cts Corp Electromechanical Div (USA) |
| 055-T200-D | Cts Corp (USA) |
| 040302 PRIMARY | Astronics Test Systems Inc (USA) |
| 040302 | Cts Corp (USA) |
NSN 5905-01-305-7139 is a Resistor,variable,nonwire Wound,, manufactured by Astronics Test Systems Inc, classified under FSC 5905 (No Item Name Available). Status: active.
NSN 5905-01-305-7139 has 4 cross-referenced part numbers: 040302 (Cts Corp Electromechanical Div), 055-T200-D (Cts Corp), 040302 (Astronics Test Systems Inc), 040302 (Cts Corp).
There are 3 known substitutes for 5905-01-305-7139: 5355-00-098-2680, 5330-00-291-9625, 6515-01-518-5958. Verify interchangeability with system specifications before substitution.
Key specifications for 040302: Actuator Type: SINGLE SHAFT; Resistance Tolerance Per Section in Percent: -20.0 TO 20.0 SINGLE SECTION; Screw Thread Series Designator: UNEF; Switch Type: ROTARY. 30 total characteristics are documented in the Federal Logistics Information System.