The Resistor,variable,wire Wound,pre, cataloged under National Stock Number 5905-00-188-3025, 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 Vishay Sprague 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. 6 verified substitutes exist in the FLIS interchangeability database. Current acquisition status: Cancelled.
| Parameter | Value |
|---|---|
| NSN | 5905-00-188-3025 |
| Primary Part Number | 302-49 |
| Item Name | Resistor,variable,wire Wound,pre |
| FSC / FSG | 5905 / 59 — No Item Name Available |
| Manufacturer | Vishay Sprague Inc |
| Status | CANCELLED |
| Terminal Length | 0.219 INCHES MAXIMUM IN |
| Mounting Method | THREADED HOLE(S) |
| Mounting Facility Quantity | 3 |
| Effective Electrical Rotation in Deg Angular Rotation | 340.0 NOMINAL |
| Pilot Diameter Runout | 0.00200 INCHES IN |
| Screw Thread Quantity Per Inch | 32.0 |
| Shaft Runout | 0.002 INCHES IN |
| Maximum Running Torque | 8.00 INCH-OUNCES IN |
| Screw Thread Series Designator | UNIFIED NATIONAL COARSE (UNC) |
| Shaft Radial Play | 0.002 INCHES IN |
| Actuator Type | SINGLE SHAFT |
| Lateral Runout | 0.003 INCHES IN |
| Screw Thread Diameter | 0.164 INCHES NOMINAL IN |
| Mechanical Backlash in Deg Angular Rotation | 0.1 |
| Ambient Temp in Deg Celsius Per Section at Zero Percent Rated Power | 125.0 SINGLE SECTION |
| Maximum Starting Torque | 8.00 INCH-OUNCES IN |
| Shaft End Play | 0.00500 INCHES IN |
| Electrical Resistance Per Section | 334.000 OHMS SINGLE SECTION |
| Test Data Document | 89944-71010052 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) |
| Rotary Actuator Travel in Angular Deg | 340.0 MINIMUM AND 344.0 MAXIMUM |
| Function Characteristic Per Section | SINGLE SECTION LINEAR |
| Bearing Type | BALL SHAFT |
| Actuator Travel Control Feature | STOPS |
| Terminal Location | RADIALLY POSITIONED OVER LESS THAN HALF THE CIRCUMFERENCE LOCATION NOT OTHERWISE SPECIFIED |
| Resistance Tolerance Per Section in Percent | -1.0 TO 1.0 SINGLE SECTION |
| Ambient Temp in Deg Celsius Per Section at Full Rated Power | 70.0 SINGLE SECTION |
| Function Conformity Tolerance Per Section | -0.25 TO 0.25 SINGLE SECTION |
| Temp Coefficient of Resistance Per Section in Ppm Per Deg Celsius | -20.0 TO 20.0 SINGLE SECTION |
| Terminal Type and Quantity | 3 TURRET |
| Acquisition Status | CANCELLED |
| HAZMAT | No |
| Part Number | Manufacturer |
|---|---|
| 302-49 PRIMARY | Vishay Sprague Inc (USA) |
| 71010052001 PRIMARY | Elbitamerica, Inc. (USA) |
| 302-49 | IV-Electronic Klaus Vespermann Kg (DEU) |
| 71010052-001 | Elbitamerica, Inc. (USA) |
NSN 5905-00-188-3025 is a Resistor,variable,wire Wound,pre, manufactured by Vishay Sprague Inc, classified under FSC 5905 (No Item Name Available). Status: cancelled.
NSN 5905-00-188-3025 has 4 cross-referenced part numbers: 302-49 (Vishay Sprague Inc), 71010052001 (Elbitamerica, Inc.), 302-49 (IV-Electronic Klaus Vespermann Kg), 71010052-001 (Elbitamerica, Inc.).
There are 6 known substitutes for 5905-00-188-3025: 3110-00-100-0524, 4730-01-051-9874, 6125-01-229-8841 and 3 more. Verify interchangeability with system specifications before substitution.
Key specifications for 302-49: Terminal Length: 0.219 INCHES MAXIMUM IN; Mounting Method: THREADED HOLE(S); Mounting Facility Quantity: 3; Effective Electrical Rotation in Deg Angular Rotation: 340.0 NOMINAL. 30 total characteristics are documented in the Federal Logistics Information System.
NSN 5905-00-188-3025 is currently cancelled. Check with the Defense Logistics Agency for current availability and authorized substitutes.