The Resistor,variable,wire Wound,non, cataloged under National Stock Number 5905-00-689-9543, 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 Vernitron Corp Vrn International Div. Government technical data includes 20 verified specifications, sourced from the Federal Logistics Information System (FLIS). This item has 2 commercial cross-references from 1 manufacturer, enabling identification through both NSN and commercial part number lookups. 7 verified substitutes exist in the FLIS interchangeability database. Current acquisition status: Active.
| Parameter | Value |
|---|---|
| NSN | 5905-00-689-9543 |
| Primary Part Number | 300-1000HMS |
| Item Name | Resistor,variable,wire Wound,non |
| FSC / FSG | 5905 / 59 — No Item Name Available |
| Manufacturer | Vernitron Corp Vrn International Div |
| Status | ACTIVE |
| Body Length | 0.312 INCHES NOMINAL IN |
| Terminal Type and Quantity | 3 TAB, SOLDER LUG |
| Temp Coefficient of Resistance Per Section in Ppm Per Deg Celsius | -70.0 TO 70.0 SINGLE SECTION |
| Power Dissipation Rating Per Section in Watts | 0.6 FREE AIR ALL SECTIONS |
| Actuator Travel Control Feature | STOPS |
| Ambient Temp in Deg Celsius Per Section at Full Rated Power | 60.0 SINGLE SECTION |
| Resistance Tolerance Per Section in Percent | -5.0 TO 5.0 SINGLE SECTION |
| Terminal Location | REAR END LOCATION NOT OTHERWISE SPECIFIED |
| Terminal Length | 1.000 INCHES MINIMUM IN |
| Electrical Resistance Per Section | 100.0 OHMS SINGLE SECTION |
| Rotary Actuator Travel in Angular Deg | 300.0 NOMINAL |
| Body Style | RECTANGULAR |
| Actuator Type | FLUSH DRIVE WITH SLOT-HOLE |
| Body Width | 0.234 INCHES NOMINAL IN |
| Body Height | 0.312 INCHES NOMINAL IN |
| Maximum Starting Torque | 4.00 INCH-OUNCES IN |
| Section Quantity | 1 |
| Mounting Method | TERMINAL |
| Reliability Indicator | NOT ESTABLISHED |
| Ambient Temp in Deg Celsius Per Section at Zero Percent Rated Power | 150.0 SINGLE SECTION |
| Acquisition Status | ACTIVE |
| HAZMAT | No |
| Part Number | Manufacturer |
|---|---|
| 300-1000HMS PRIMARY | Vernitron Corp Vrn International Div (USA) |
| 300-100 PRIMARY | Vernitron Corp Vrn International Div (USA) |
NSN 5905-00-689-9543 is a Resistor,variable,wire Wound,non, manufactured by Vernitron Corp Vrn International Div, classified under FSC 5905 (No Item Name Available). Status: active.
NSN 5905-00-689-9543 has 2 cross-referenced part numbers: 300-1000HMS (Vernitron Corp Vrn International Div), 300-100 (Vernitron Corp Vrn International Div).
There are 7 known substitutes for 5905-00-689-9543: 6635-00-237-9956, 1680-00-605-8557, 5990-00-636-4108 and 4 more. Verify interchangeability with system specifications before substitution.
Key specifications for 300-1000HMS: Body Length: 0.312 INCHES NOMINAL IN; Terminal Type and Quantity: 3 TAB, SOLDER LUG; Temp Coefficient of Resistance Per Section in Ppm Per Deg Celsius: -70.0 TO 70.0 SINGLE SECTION; Power Dissipation Rating Per Section in Watts: 0.6 FREE AIR ALL SECTIONS. 23 total characteristics are documented in the Federal Logistics Information System.