The Resistor,variable,nonwire Wound,, cataloged under National Stock Number 5905-00-450-5366, is classified within Federal Supply Class 5905 (Resistor) of the Electrical and Electronic Equipment Components group. The manufacturer of record is Clarostat Sensors and Controls. Government technical data includes 29 specifications, cited from the U.S. Government catalog. The record lists 4 manufacturer part numbers for this item, enabling identification through both NSN and commercial part number lookups. 4 additional reference documents (drawings, advisory and superseded references) are recorded in the U.S. Government catalog. Current acquisition status: Active.
| Parameter | Value |
|---|---|
| NSN | 5905-00-450-5366 |
| Primary Part Number | CM30890 |
| Item Name | Resistor,variable,nonwire Wound, |
| FSC / FSG | 5905 / 59 — Resistor |
| Manufacturer | Clarostat Sensors and Controls |
| Status | ACTIVE |
| Body Diameter | 1.063 INCHES MAXIMUM IN |
| Operating Position | END OF ROTATION |
| Screw Thread Quantity Per Inch | 32.0 |
| Electrical Resistance Per Section | 150.0 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 | 0.248 INCHES MINIMUM AND 0.250 INCHES MAXIMUM IN |
| Nonturn Device Radius | 0.515 INCHES MINIMUM AND 0.547 INCHES MAXIMUM IN |
| Body Style | CYLINDRICAL BUSHING MOUNTED |
| Overall Diameter | 1.063 INCHES NOMINAL IN |
| Mounting Method | STANDARD BUSHING |
| Terminal Location | REAR-BOTTOM |
| Features Provided | NONMETALLIC SHAFT |
| Shaft Style | ROUND, SLOTTED |
| Actuator Type | SINGLE SHAFT |
| Shaft Length | 0.734 INCHES MINIMUM AND 0.766 INCHES MAXIMUM IN |
| Body Length | 1.062 INCHES MINIMUM AND 1.125 INCHES MAXIMUM IN |
| Power Dissipation Rating Per Section in Watts | 2.0 FREE AIR SINGLE SECTION |
| Switch Type | ROTARY |
| Screw Thread Diameter | 0.375 INCHES NOMINAL IN |
| Reliability Indicator | NOT ESTABLISHED |
| Screw Thread Series Designator | UNEF |
| Resistance Tolerance Per Section in Percent | -10.0 TO 10.0 SINGLE SECTION |
| Switch Contact Arrangement | SINGLE POLE, DOUBLE THROW, THREE POSITIONS MAINTAINED |
| Terminal Type and Quantity | 6 TAB, SOLDER LUG |
| Mounting Bushing Length | 0.359 INCHES MINIMUM AND 0.391 INCHES MAXIMUM IN |
| Device Design Type | ERR-030 AT 9:00 OCLOCKUNABLE TO DECODE |
| Switch Current Type and Rating in Amps | 3.000 AC/DC |
| 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 |
|---|---|
| CM30890 PRIMARY | Clarostat Sensors and Controls (USA) |
| 380S-CM30890 | Clarostat Sensors and Controls (USA) |
| JS93577C | Clarostat Sensors and Controls (USA) |
| JS93577E | Clarostat Sensors and Controls (USA) |
| Reference | Meaning |
|---|---|
| 311-0391-00 | 5/9 Secondary reference U.S. Government activity |
| JS93577E | 5/9 Secondary reference Rockwell Automation, Inc. Dba Rockwell Automation |
| JS93577C | 5/9 Secondary reference Rockwell Automation, Inc. Dba Rockwell Automation |
| 311-391 | 5/9 Secondary reference U.S. Government activity |
NSN 5905-00-450-5366 is a Resistor,variable,nonwire Wound,, manufactured by Clarostat Sensors and Controls, classified under FSC 5905, Resistor. Status: active.
NSN 5905-00-450-5366 has 4 manufacturer part numbers on file: CM30890 (Clarostat Sensors and Controls), 380S-CM30890 (Clarostat Sensors and Controls), JS93577C (Clarostat Sensors and Controls), JS93577E (Clarostat Sensors and Controls).
Key specifications for CM30890: Body Diameter: 1.063 INCHES MAXIMUM IN; Operating Position: END OF ROTATION; Screw Thread Quantity Per Inch: 32.0; Electrical Resistance Per Section: 150.0 KILOHMS SINGLE SECTION. 29 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.