The Resistor,variable,nonwire Wound,, cataloged under National Stock Number 5905-01-048-4955, is classified within Federal Supply Class 5905 (Resistor) of the Electrical and Electronic Equipment Components group. The manufacturer of record is L3harris Interstate Electronics Corporation. Government technical data includes 30 specifications, cited from the U.S. Government catalog. The record lists 2 manufacturer part numbers for this item, enabling identification through both NSN and commercial part number lookups. 3 additional reference documents (drawings, advisory and superseded references) are recorded in the U.S. Government catalog. Current acquisition status: Active.
| Parameter | Value |
|---|---|
| NSN | 5905-01-048-4955 |
| Primary Part Number | 3065270 |
| Item Name | Resistor,variable,nonwire Wound, |
| FSC / FSG | 5905 / 59 — Resistor |
| Manufacturer | L3harris Interstate Electronics Corporation |
| Status | ACTIVE |
| Body Diameter | 0.500 INCHES NOMINAL IN |
| Operating Position | START OF ROTATION |
| Screw Thread Quantity Per Inch | 32.0 |
| Electrical Resistance Per Section | 2.500 KILOHMS SINGLE SECTION |
| Switch Voltage Rating in Volts | 125.0 |
| Ambient Temp in Deg Celsius Per Section at Zero Percent Rated Power | 120.0 SINGLE SECTION |
| Section Quantity | 1 |
| Shaft Diameter | 0.125 INCHES NOMINAL IN |
| Body Style | CYLINDRICAL BUSHING MOUNTED |
| First Flat Length | 0.250 INCHES NOMINAL IN |
| Terminal Length | 0.234 INCHES MINIMUM IN |
| Mounting Method | STANDARD BUSHING |
| Terminal Location | REAR END |
| Features Provided | SWITCH |
| Shaft Style | ROUND, FLATTED |
| Actuator Type | SINGLE SHAFT |
| Shaft Length | 0.750 INCHES NOMINAL IN |
| Body Length | 0.812 INCHES MAXIMUM IN |
| Maximum Stop Torque | 2.00 INCH-OUNCES IN |
| Power Dissipation Rating Per Section in Watts | 0.5 FREE AIR SINGLE SECTION |
| Switch Type | ROTARY |
| Effective Electrical Rotation in Deg Angular Rotation | 275.0 NOMINAL |
| Screw Thread Diameter | 0.250 INCHES NOMINAL IN |
| Reliability Indicator | NOT ESTABLISHED |
| Screw Thread Series Designator | UNEF |
| Mechanical Backlash in Deg Angular Rotation | 3.0 |
| Actuator Travel Control Feature | STOPS |
| Resistance Tolerance Per Section in Percent | -10.0 TO 10.0 SINGLE SECTION |
| Switch Contact Arrangement | SINGLE POLE, SINGLE THROW, NORMALLY OPEN, BOTH POSITIONS MAINTAINED |
| Terminal Type and Quantity | 6 TAB, SOLDER LUG |
| Acquisition Status | ACTIVE |
| DEMIL Code | DEMIL A — No Demilitarization Required |
| Hazard | No hazard code in the DLA record (HMIC N) |
| Criticality Code | X |
| Part Number | Manufacturer |
|---|---|
| 3065270 PRIMARY | L3harris Interstate Electronics Corporation (USA) |
| WRH1A032F252U PRIMARY | Clarostat Sensors and Controls (USA) |
| Reference | Meaning |
|---|---|
| ES4281-01 | 3/2 Design control — primary reference U.S. Government activity |
| WRH1A032F252U | 5/9 Secondary reference Rockwell Automation, Inc. Dba Rockwell Automation |
| ES4281-01 | 5/9 Secondary reference Drs Sustainment Systems, Inc. |
NSN 5905-01-048-4955 is a Resistor,variable,nonwire Wound,, manufactured by L3harris Interstate Electronics Corporation, classified under FSC 5905, Resistor. Status: active.
NSN 5905-01-048-4955 has 2 manufacturer part numbers on file: 3065270 (L3harris Interstate Electronics Corporation), WRH1A032F252U (Clarostat Sensors and Controls).
Key specifications for 3065270: Body Diameter: 0.500 INCHES NOMINAL IN; Operating Position: START OF ROTATION; Screw Thread Quantity Per Inch: 32.0; Electrical Resistance Per Section: 2.500 KILOHMS SINGLE SECTION. 30 specifications are documented in the U.S. Government catalog.
No hazard code in the DLA record (HMIC N). Hazard information on this page is shown exactly as it appears in the DLA record.
U.S. Government catalog: edition PUBLOGDVD v12.0.0 (OCT 2026), edition date 2026-10-01, retrieved 2026-10-16.
U.S. Government catalog: edition PUBLOGDVD v12.0.0 (OCT 2026), edition date 2026-10-01, retrieved 2026-10-18.