The Resistor,variable,wire Wound,non, cataloged under National Stock Number 5905-01-089-8442, 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 Vital Industries. Government technical data includes 26 verified specifications, sourced from the Federal Logistics Information System (FLIS). This item has 2 commercial cross-references from 2 manufacturers, enabling identification through both NSN and commercial part number lookups. 9 verified substitutes exist in the FLIS interchangeability database. Current acquisition status: Active.
| Parameter | Value |
|---|---|
| NSN | 5905-01-089-8442 |
| Primary Part Number | 24-023 |
| Item Name | Resistor,variable,wire Wound,non |
| FSC / FSG | 5905 / 59 — No Item Name Available |
| Manufacturer | Vital Industries |
| Status | ACTIVE |
| Shaft Diameter | 0.250 INCHES NOMINAL IN |
| Ambient Temp in Deg Celsius Per Section at Zero Percent Rated Power | 125.0 SINGLE SECTION |
| Screw Thread Quantity Per Inch | 32.0 |
| Section Quantity | 1 |
| Rotary Actuator Travel in Angular Deg | 360.0 NOMINAL |
| Effective Electrical Rotation in Deg Angular Rotation | 360.0 NOMINAL |
| Mounting Method | STANDARD BUSHING |
| Body Style | CYLINDRICAL BUSHING MOUNTED |
| Nonturn Device Location | AT 9 OCLOCK |
| Ambient Temp in Deg Celsius Per Section at Full Rated Power | 55.0 SINGLE SECTION |
| Terminal Type and Quantity | 2 TAB, SOLDER LUG |
| Power Dissipation Rating Per Section in Watts | 3.0 FREE AIR SINGLE SECTION |
| Terminal Location | REAR END LOCATION NOT OTHERWISE SPECIFIED |
| Body Length | 2.500 INCHES NOMINAL IN |
| Nonturn Device Radius | 0.531 INCHES NOMINAL IN |
| Resistance Tolerance Per Section in Percent | -10.0 TO 10.0 SINGLE SECTION |
| Electrical Resistance Per Section | 20.0 KILOHMS SINGLE SECTION |
| Temp Coefficient of Resistance Per Section in Ppm Per Deg Celsius | -25.0 TO 25.0 SINGLE SECTION |
| Shaft Style | ROUND |
| Body Diameter | 1.250 INCHES NOMINAL IN |
| Screw Thread Series Designator | UNEF |
| Screw Thread Diameter | 0.250 INCHES NOMINAL IN |
| Actuator Travel Control Feature | CONTINUOUS MOTION |
| Actuator Type | SINGLE SHAFT |
| Shaft Length | 1.500 INCHES NOMINAL IN |
| Reliability Indicator | NOT ESTABLISHED |
| Acquisition Status | ACTIVE |
| HAZMAT | No |
NSN 5905-01-089-8442 is a Resistor,variable,wire Wound,non, manufactured by Vital Industries, classified under FSC 5905 (No Item Name Available). Status: active.
NSN 5905-01-089-8442 has 2 cross-referenced part numbers: 24-023 (Vital Industries), 172-20K (Vernitron Corp Vrn International Div).
There are 9 known substitutes for 5905-01-089-8442: 2510-00-175-0022, 2940-00-274-4712, 6125-00-635-6477 and 6 more. Verify interchangeability with system specifications before substitution.
Key specifications for 24-023: Shaft Diameter: 0.250 INCHES NOMINAL IN; Ambient Temp in Deg Celsius Per Section at Zero Percent Rated Power: 125.0 SINGLE SECTION; Screw Thread Quantity Per Inch: 32.0; Section Quantity: 1. 26 total characteristics are documented in the Federal Logistics Information System.