The Resistor,variable,wire Wound,non, cataloged under National Stock Number 5905-00-688-3501, 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 Clarostat Sensors and Controls. Government technical data includes 30 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. 11 verified substitutes exist in the FLIS interchangeability database. Current acquisition status: Cancelled.
| Parameter | Value |
|---|---|
| NSN | 5905-00-688-3501 |
| Primary Part Number | CM9894 |
| Item Name | Resistor,variable,wire Wound,non |
| FSC / FSG | 5905 / 59 — No Item Name Available |
| Manufacturer | Clarostat Sensors and Controls |
| Status | CANCELLED |
| Switch Operating Position | START OF ROTATION |
| Screw Thread Quantity Per Inch | 32.0 |
| Ambient Temp in Deg Celsius Per Section at Zero Percent Rated Power | 340.0 ALL SECTIONS |
| Actuator Type | SINGLE SHAFT |
| Electrical Resistance Per Section | 38.0 OHMS 1ST SECTION |
| Mounting Method | STANDARD BUSHING |
| Rotary Actuator Travel in Angular Deg | 300.0 NOMINAL |
| Power Dissipation Rating Per Section in Watts | 25.0 FREE AIR ALL SECTIONS |
| Resistance Tolerance Per Section in Percent | -5.0 TO 5.0 ALL SECTIONS |
| Terminal Type and Quantity | 8 TAB, SOLDER LUG |
| Switch Current Type and Rating in Amps | 5.000 AC/DC |
| Actuator Travel Control Feature | STOPS |
| Terminal Location | RADIALLY POSITIONED OVER LESS THAN HALF THE CIRCUMFERENCE LOCATION NOT OTHERWISE SPECIFIED |
| Ambient Temp in Deg Celsius Per Section at Full Rated Power | 25.0 ALL SECTIONS |
| Mounting Bushing Length | 0.375 INCHES NOMINAL IN |
| First Flat Length | 0.438 INCHES NOMINAL IN |
| Switch Voltage Rating in Volts | 125.0 |
| Screw Thread Diameter | 0.375 INCHES NOMINAL IN |
| Nonturn Device Radius | 0.500 INCHES NOMINAL IN |
| Body Style | CYLINDRICAL BUSHING MOUNTED |
| Effective Electrical Rotation in Deg Angular Rotation | 300.0 NOMINAL |
| Section Quantity | 2 |
| Switch Type | ROTARY |
| Switch Contact Arrangement | SINGLE POLE, SINGLE THROW, NORMALLY OPEN, BOTH POSITIONS MAINTAINED |
| Shaft Diameter | 0.250 INCHES NOMINAL IN |
| Features Provided | SWITCH |
| Contact Arm Electrical Off Position | FULLY CCW |
| Body Diameter | 1.625 INCHES NOMINAL IN |
| Body Length | 1.156 INCHES NOMINAL IN |
| Nonturn Device Location | AT 12 OCLOCK |
| Acquisition Status | CANCELLED |
| HAZMAT | No |
NSN 5905-00-688-3501 is a Resistor,variable,wire Wound,non, manufactured by Clarostat Sensors and Controls, classified under FSC 5905 (No Item Name Available). Status: cancelled.
NSN 5905-00-688-3501 has 2 cross-referenced part numbers: CM9894 (Clarostat Sensors and Controls), PW25 (Clarostat Sensors and Controls).
There are 11 known substitutes for 5905-00-688-3501: 5905-00-108-2345, 5905-00-108-4245, 5905-00-108-4684 and 8 more. Verify interchangeability with system specifications before substitution.
Key specifications for CM9894: Switch Operating Position: START OF ROTATION; Screw Thread Quantity Per Inch: 32.0; Ambient Temp in Deg Celsius Per Section at Zero Percent Rated Power: 340.0 ALL SECTIONS; Actuator Type: SINGLE SHAFT. 30 total characteristics are documented in the Federal Logistics Information System.
NSN 5905-00-688-3501 is currently cancelled. Check with the Defense Logistics Agency for current availability and authorized substitutes.