The Resistor,variable,wire Wound,pre, cataloged under National Stock Number 5905-00-723-3599, 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 L3harris Technologies, Inc Div Space & Airborne Systems. 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. 2 verified substitutes exist in the FLIS interchangeability database. Current acquisition status: Active.
| Parameter | Value |
|---|---|
| NSN | 5905-00-723-3599 |
| Primary Part Number | 123081 |
| Item Name | Resistor,variable,wire Wound,pre |
| FSC / FSG | 5905 / 59 — No Item Name Available |
| Manufacturer | L3harris Technologies, Inc Div Space & Airborne Systems |
| Status | ACTIVE |
| Ambient Temp in Deg Celsius Per Section at Zero Percent Rated Power | 85.0 SINGLE SECTION |
| Pilot Length | 0.06200 INCHES NOMINAL IN |
| Body Diameter | 0.875 INCHES NOMINAL IN |
| Maximum Stop Torque | 128.00 INCH-OUNCES IN |
| Bearing Type | BALL SHAFT |
| Effective Electrical Rotation in Deg Angular Rotation | 3600.0 MINIMUM |
| Mounting Facility Quantity | 3 |
| Maximum Running Torque | 0.50 INCH-OUNCES IN |
| Mechanical Backlash in Deg Angular Rotation | 1.0 |
| Actuator Type | SINGLE SHAFT |
| Maximum Starting Torque | 0.60 INCH-OUNCES IN |
| Rotary Actuator Travel in Angular Deg | 3600.0 MINIMUM |
| Test Data Document | 24930-123081 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) |
| Terminal Type and Quantity | 3 SOLDER STUD |
| Function Characteristic Per Section | SINGLE SECTION LINEAR |
| Power Dissipation Rating Per Section in Watts | 1.5 FREE AIR SINGLE SECTION |
| Actuator Travel Control Feature | STOPS |
| Fixed Tap Quantity Per Section | 3 SINGLE SECTION |
| Resistance Tolerance Per Section in Percent | -3.0 TO 3.0 SINGLE SECTION |
| Temp Coefficient of Resistance Per Section in Ppm Per Deg Celsius | -20.0 TO 20.0 SINGLE SECTION |
| Ambient Temp in Deg Celsius Per Section at Full Rated Power | 40.0 SINGLE SECTION |
| Terminal Location | LONGITUDINALLY POSITIONED ON THE CIRCUMFERENCE LOCATION NOT OTHERWISE SPECIFIED |
| Tap Location Tolerance Per Section | -2.0 TO 2.0 DEG ANGULAR ROTATION 1ST SECTION AND -10.0 TO 20.0 DEG ANGULAR ROTATION 2ND SECTION AND -10.0 TO 10.0 DEG ANGULAR ROTATION 3RD SECTION |
| Function Conformity Per Section | SINGLE SECTION INDEPENDENT LINEARITY |
| Reliability Indicator | NOT ESTABLISHED |
| Shaft Length | 0.594 INCHES MINIMUM AND 0.656 INCHES MAXIMUM IN |
| Mounting Lip Depth | 0.06200 INCHES NOMINAL IN |
| Pilot Diameter | 0.62400 INCHES MINIMUM AND 0.62500 INCHES MAXIMUM IN |
| Undercut Width | 0.05700 INCHES MINIMUM IN |
| Mounting Method | CLAMP RING(S) |
| Acquisition Status | ACTIVE |
| HAZMAT | No |
NSN 5905-00-723-3599 is a Resistor,variable,wire Wound,pre, manufactured by L3harris Technologies, Inc Div Space & Airborne Systems, classified under FSC 5905 (No Item Name Available). Status: active.
NSN 5905-00-723-3599 has 2 cross-referenced part numbers: 123081 (L3harris Technologies, Inc Div Space & Airborne Systems), 502S/BB (Vishay Sprague Inc).
There are 2 known substitutes for 5905-00-723-3599: 3110-00-156-5328, 5340-01-687-6732. Verify interchangeability with system specifications before substitution.
Key specifications for 123081: Ambient Temp in Deg Celsius Per Section at Zero Percent Rated Power: 85.0 SINGLE SECTION; Pilot Length: 0.06200 INCHES NOMINAL IN; Body Diameter: 0.875 INCHES NOMINAL IN; Maximum Stop Torque: 128.00 INCH-OUNCES IN. 30 total characteristics are documented in the Federal Logistics Information System.