The Resistor,variable,wire Wound,pre, cataloged under National Stock Number 5905-00-946-1921, 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 Thales Nederland. 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. 3 verified substitutes exist in the FLIS interchangeability database. Current acquisition status: Active.
| Parameter | Value |
|---|---|
| NSN | 5905-00-946-1921 |
| Primary Part Number | 296-31 |
| Item Name | Resistor,variable,wire Wound,pre |
| FSC / FSG | 5905 / 59 — No Item Name Available |
| Manufacturer | Thales Nederland |
| Status | ACTIVE |
| Rotary Actuator Travel in Angular Deg | 360.0 NOMINAL |
| Mounting Lip Diameter | 0.8750 INCHES NOMINAL IN |
| Mounting Lip Depth | 0.0620 INCHES NOMINAL IN |
| Reliability Indicator | NOT ESTABLISHED |
| Undercut Width | 0.0620 INCHES NOMINAL IN |
| Ambient Temp in Deg Celsius Per Section at Zero Percent Rated Power | 125.0 SINGLE SECTION |
| Effective Electrical Rotation in Deg Angular Rotation | 354.0 MAXIMUM |
| Actuator Travel Control Feature | CONTINUOUS MOTION |
| Power Dissipation Rating Per Section in Watts | 1.25 FREE AIR SINGLE SECTION |
| Electrical Resistance Per Section | 1.0 KILOHMS SINGLE SECTION |
| Resistance Tolerance Per Section in Percent | -3.0 TO 3.0 SINGLE SECTION |
| Ambient Temp in Deg Celsius Per Section at Full Rated Power | 70.0 SINGLE SECTION |
| Terminal Location | RADIALLY POSITIONED OVER LESS THAN HALF THE CIRCUMFERENCE LOCATION NOT OTHERWISE SPECIFIED |
| Function Conformity Per Section | SINGLE SECTION INDEPENDENT LINEARITY |
| Function Characteristic Per Section | SINGLE SECTION LINEAR |
| Temp Coefficient of Resistance Wire Per Section in Ppm Per Deg Celsius | -20.0 TO 20.0 SINGLE SECTION |
| Terminal Type and Quantity | 3 TURRET |
| Lateral Runout | 0.0015 INCHES IN |
| Pilot Diameter Runout | 0.00150 INCHES IN |
| Fragility Factor | MODERATELY RUGGED |
| Maximum Starting Torque | 0.10 INCH-OUNCES IN |
| Shaft End Play | 0.00400 INCHES IN |
| Actuator Type | SINGLE SHAFT |
| Maximum Running Torque | 0.10 INCH-OUNCES IN |
| Shaft Radial Play | 0.002 INCHES IN |
| Shaft Runout | 0.001 INCHES IN |
| Body Length | 0.747 INCHES NOMINAL IN |
| Bearing Type | BALL SHAFT |
| Shaft Length | 0.500 INCHES NOMINAL IN |
| Undercut Diameter | 0.781 INCHES MAXIMUM IN |
| Acquisition Status | ACTIVE |
| HAZMAT | No |
NSN 5905-00-946-1921 is a Resistor,variable,wire Wound,pre, manufactured by Thales Nederland, classified under FSC 5905 (No Item Name Available). Status: active.
NSN 5905-00-946-1921 has 2 cross-referenced part numbers: 296-31 (Thales Nederland), 1201R1K (Bei Sensors & Systems Company, Inc. Dba Bei Duncan).
There are 3 known substitutes for 5905-00-946-1921: 4730-00-911-6850, 3020-01-270-5017, 6120-01-605-1562. Verify interchangeability with system specifications before substitution.
Key specifications for 296-31: Rotary Actuator Travel in Angular Deg: 360.0 NOMINAL; Mounting Lip Diameter: 0.8750 INCHES NOMINAL IN; Mounting Lip Depth: 0.0620 INCHES NOMINAL IN; Reliability Indicator: NOT ESTABLISHED. 30 total characteristics are documented in the Federal Logistics Information System.