The Resistor,variable,wire Wound,pre, cataloged under National Stock Number 5905-00-985-3142, 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 Lockheed Martin Corporation Div Rms - Mitchel Field. Government technical data includes 29 verified specifications, sourced from the Federal Logistics Information System (FLIS). This item has 14 commercial cross-references from 9 manufacturers, enabling identification through both NSN and commercial part number lookups. 12 verified substitutes exist in the FLIS interchangeability database. Current acquisition status: Cancelled.
| Parameter | Value |
|---|---|
| NSN | 5905-00-985-3142 |
| Primary Part Number | 61-893 |
| Item Name | Resistor,variable,wire Wound,pre |
| FSC / FSG | 5905 / 59 — No Item Name Available |
| Manufacturer | Lockheed Martin Corporation Div Rms - Mitchel Field |
| Status | CANCELLED |
| Body Diameter | 3.016 INCHES NOMINAL IN |
| Rotary Actuator Travel in Angular Deg | 360.0 NOMINAL |
| Overall Diameter | 3.256 INCHES NOMINAL IN |
| Shaft Diameter | 0.250 INCHES NOMINAL IN |
| Electrical Resistance Per Section | 5.0 KILOHMS ALL SECTIONS |
| Maximum Running Torque | 2.50 INCH-OUNCES IN |
| Actuator Travel Control Feature | CONTINUOUS MOTION |
| Function Characteristic Per Section | ALL SECTIONS GRAPH |
| Effective Electrical Rotation in Deg Angular Rotation | 345.0 NOMINAL |
| Function Conformity Per Section | ALL SECTIONS ABSOLUTE LINEARITY |
| Actuator Type | SINGLE SHAFT |
| Shaft End Play | 0.0035 INCHES IN |
| Shaft Runout | 0.001 INCHES IN |
| Maximum Starting Torque | 3.60 INCH-OUNCES IN |
| Ambient Temp in Deg Celsius Per Section at Full Rated Power | 40.0 ALL SECTIONS |
| Test Data Document | 10001-1225779 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) |
| Bearing Type | BALL SHAFT |
| Resistance Tolerance Per Section in Percent | -1.0 TO 1.0 1ST SECTION AND -5.0 TO 5.0 2ND SECTION AND -5.0 TO 5.0 3RD SECTION AND -5.0 TO 5.0 4TH SECTION |
| Power Dissipation Rating Per Section in Watts | 5.0 FREE AIR ALL SECTIONS |
| Terminal Location | RADIALLY POSITIONED OVER LESS THAN HALF THE CIRCUMFERENCE LOCATION NOT OTHERWISE SPECIFIED |
| Terminal Type and Quantity | 12 TURRET |
| Pilot Length | 0.0620 INCHES NOMINAL IN |
| Pilot Diameter | 2.8740 INCHES MINIMUM AND 2.8750 INCHES MAXIMUM IN |
| Function Conformity Tolerance Per Section | -0.10 TO 0.10 ALL SECTIONS |
| Reliability Indicator | NOT ESTABLISHED |
| Body Style | CYLINDRICAL SERVO MOUNTED |
| Body Length | 2.741 INCHES NOMINAL IN |
| Shaft Style | ROUND, SLOTTED |
| Mounting Method | CLAMP RING(S) |
| Acquisition Status | CANCELLED |
| HAZMAT | No |
| Part Number | Manufacturer |
|---|---|
| 400 | IV-Electronic Klaus Vespermann Kg (DEU) |
| 400 | Vishay Sprague Inc (USA) |
| 48W4-2227 | Servo Instrument Corporation (USA) |
| 5700 | Bi Technologies Corporation Div Bi Technologies Corp. (USA) |
| 400-8131 | Vishay Sprague Inc (USA) |
| 1225779 | Navair and Navsea Managed Original Design Activity Dwg Not Material/parts Supplier (USA) |
| 400-0459 | IV-Electronic Klaus Vespermann Kg (DEU) |
| 61-893 PRIMARY | Lockheed Martin Corporation Div Rms - Mitchel Field (USA) |
| 743 | Sensor Systems, L.l.c. Dba Sensor Systems Llc (USA) |
| 743 | Bunker Ramo Corp Amphenol Controls Div (USA) |
| 5713-504-0 | Bi Technologies Corporation Div Bi Technologies Corp. (USA) |
| 1225779REVE | Naval Sea Systems Command (USA) |
| 400-0459 | Vishay Sprague Inc (USA) |
| 400-8131 | IV-Electronic Klaus Vespermann Kg (DEU) |
NSN 5905-00-985-3142 is a Resistor,variable,wire Wound,pre, manufactured by Lockheed Martin Corporation Div Rms - Mitchel Field, classified under FSC 5905 (No Item Name Available). Status: cancelled.
NSN 5905-00-985-3142 has 14 cross-referenced part numbers: 400 (IV-Electronic Klaus Vespermann Kg), 400 (Vishay Sprague Inc), 48W4-2227 (Servo Instrument Corporation), 5700 (Bi Technologies Corporation Div Bi Technologies Corp.), 400-8131 (Vishay Sprague Inc) and 9 more.
There are 12 known substitutes for 5905-00-985-3142: 5998-00-186-7816, 5940-00-222-2942, 3990-00-230-2390 and 9 more. Verify interchangeability with system specifications before substitution.
Key specifications for 61-893: Body Diameter: 3.016 INCHES NOMINAL IN; Rotary Actuator Travel in Angular Deg: 360.0 NOMINAL; Overall Diameter: 3.256 INCHES NOMINAL IN; Shaft Diameter: 0.250 INCHES NOMINAL IN. 30 total characteristics are documented in the Federal Logistics Information System.
NSN 5905-00-985-3142 is currently cancelled. Check with the Defense Logistics Agency for current availability and authorized substitutes.