The Resistor,variable,nonwire Wound,, cataloged under National Stock Number 5905-01-138-6281, 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 Precision Electronics Corporation. Government technical data includes 30 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. 1 verified substitute exists in the FLIS interchangeability database. Current acquisition status: Active.
| Parameter | Value |
|---|---|
| NSN | 5905-01-138-6281 |
| Primary Part Number | 393754 |
| Item Name | Resistor,variable,nonwire Wound, |
| FSC / FSG | 5905 / 59 — No Item Name Available |
| Manufacturer | Precision Electronics Corporation |
| Status | ACTIVE |
| Power Dissipation Rating Per Section in Watts | 0.25 FREE AIR SINGLE SECTION |
| Maximum Running Torque | 6.00 INCH-OUNCES IN |
| Body Style | CYLINDRICAL BUSHING MOUNTED |
| Fragility Factor | RUGGED |
| First Flat Length | 0.255 INCHES NOMINAL IN |
| Maximum Stop Torque | 128.00 INCH-OUNCES IN |
| Terminal Type and Quantity | 3 TURRET |
| Test Data Document | 80045-393754 DRAWING (THIS IS THE BASIC GOVERNING DRAWING, SUCH AS A CONTRACTOR DRAWING, ORIGINAL EQUIPMENT MANUFACTURER DRAWING, ETC.; EXCLUDES ANY SPECIFICATION, STANDARD OR OTHER DOCUMENT THAT MAY BE REFERENCED IN A BASIC GOVERNING DRAWING) |
| Body Diameter | 0.720 INCHES NOMINAL IN |
| Screw Thread Series Designator | UNEF |
| Resistance Tolerance Per Section in Percent | -10.0 TO 10.0 SINGLE SECTION |
| Maximum Starting Torque | 6.00 INCH-OUNCES IN |
| Terminal Location | REAR END |
| Rotary Actuator Travel in Angular Deg | 300.0 NOMINAL |
| Electrical Resistance Per Section | 10.000 KILOHMS SINGLE SECTION |
| Ambient Temp in Deg Celsius Per Section at Zero Percent Rated Power | 120.0 SINGLE SECTION |
| Resistance Temp Characteristic Range Per Section in Percent | -3.0 TO 0.0 -55 DEG CELSIUS SINGLE SECTION AND -5.0 TO 10.0 -25 DEG CELSIUS SINGLE SECTION AND -5.0 TO 10.0 25 DEG CELSIUS SINGLE SECTION AND +0.0 TO 3.0 120 DEG CELSIUS SINGLE SECTION |
| Mounting Method | STANDARD BUSHING WITH PANEL SEAL AND STANDARD BUSHING WITH SHAFT SEAL |
| Body Length | 0.500 INCHES MAXIMUM IN |
| Shaft Length | 0.688 INCHES NOMINAL IN |
| Screw Thread Quantity Per Inch | 32.0 |
| Shaft Diameter | 0.248 INCHES MINIMUM AND 0.251 INCHES MAXIMUM IN |
| Shaft Style | ROUND, PARALLEL FLATTED |
| Ambient Temp in Deg Celsius Per Section at Full Rated Power | 70.0 SINGLE SECTION |
| Flat Height | 0.186 INCHES MINIMUM AND 0.188 INCHES MAXIMUM IN |
| Section Quantity | 1 |
| Actuator Type | SINGLE SHAFT |
| Mounting Bushing Length | 0.315 INCHES NOMINAL IN |
| Screw Thread Diameter | 0.375 INCHES NOMINAL IN |
| Actuator Travel Control Feature | STOPS |
| Acquisition Status | ACTIVE |
| HAZMAT | No |
NSN 5905-01-138-6281 is a Resistor,variable,nonwire Wound,, manufactured by Precision Electronics Corporation, classified under FSC 5905 (No Item Name Available). Status: active.
NSN 5905-01-138-6281 has 2 cross-referenced part numbers: 393754 (Precision Electronics Corporation), 393754 (L3harris Cincinnati Electronics Corporation).
There is 1 known substitute for 5905-01-138-6281: 2805-01-226-8063. Verify interchangeability with system specifications before substitution.
Key specifications for 393754: Power Dissipation Rating Per Section in Watts: 0.25 FREE AIR SINGLE SECTION; Maximum Running Torque: 6.00 INCH-OUNCES IN; Body Style: CYLINDRICAL BUSHING MOUNTED; Fragility Factor: RUGGED. 30 total characteristics are documented in the Federal Logistics Information System.