The Resistor,variable,wire Wound,pre, cataloged under National Stock Number 5905-01-051-3668, 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 Bei Sensors & Systems Company, Inc. Dba Bei Duncan. 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: Active.
| Parameter | Value |
|---|---|
| NSN | 5905-01-051-3668 |
| Primary Part Number | 3253R500 |
| Item Name | Resistor,variable,wire Wound,pre |
| FSC / FSG | 5905 / 59 — No Item Name Available |
| Manufacturer | Bei Sensors & Systems Company, Inc. Dba Bei Duncan |
| Status | ACTIVE |
| Section Quantity | 1 |
| Function Characteristic Per Section | SINGLE SECTION LINEAR |
| Shaft Length | 0.500 INCHES NOMINAL IN |
| Mounting Bushing Length | 0.313 INCHES NOMINAL IN |
| Function Conformity Tolerance Per Section | -0.25 TO 0.25 SINGLE SECTION |
| Features Provided | HUMIDITY PROOF |
| Body Style | CYLINDRICAL BUSHING MOUNTED |
| Ambient Temp in Deg Celsius Per Section at Zero Percent Rated Power | 125.0 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 |
| Cubic Measure | 0.451 CUBIC INCHES |
| Maximum Stop Torque | 50.00 INCH-OUNCES IN |
| Screw Thread Quantity Per Inch | 32.0 |
| Screw Thread Series Designator | UNEF |
| Effective Electrical Rotation in Deg Angular Rotation | 3600.0 MINIMUM AND 3610.0 MAXIMUM |
| Fragility Factor | MODERATELY RUGGED |
| Mounting Method | STANDARD BUSHING |
| Screw Thread Diameter | 0.375 INCHES NOMINAL IN |
| Nonturn Device Location | AT 6 OCLOCK |
| Nonturn Device Radius | 0.290 INCHES MINIMUM AND 0.310 INCHES MAXIMUM IN |
| Maximum Running Torque | 1.00 INCH-OUNCES IN |
| Maximum Starting Torque | 1.00 INCH-OUNCES IN |
| Actuator Type | SINGLE SHAFT |
| Power Dissipation Rating Per Section in Watts | 2.0 FREE AIR SINGLE SECTION |
| Function Conformity Per Section | SINGLE SECTION INDEPENDENT LINEARITY |
| Bearing Type | SLEEVE SHAFT |
| Rotary Actuator Travel in Angular Deg | 3600.0 MINIMUM AND 3610.0 MAXIMUM |
| Actuator Travel Control Feature | CLUTCH |
| Terminal Type and Quantity | 3 TAB, SOLDER LUG |
| Body Length | 0.750 INCHES NOMINAL IN |
| Acquisition Status | ACTIVE |
| HAZMAT | No |
NSN 5905-01-051-3668 is a Resistor,variable,wire Wound,pre, manufactured by Bei Sensors & Systems Company, Inc. Dba Bei Duncan, classified under FSC 5905 (No Item Name Available). Status: active.
NSN 5905-01-051-3668 has 2 cross-referenced part numbers: 3253R500 (Bei Sensors & Systems Company, Inc. Dba Bei Duncan), 3253 (Bei Sensors & Systems Company, Inc. Dba Bei Duncan).
There are 11 known substitutes for 5905-01-051-3668: 2910-00-218-1262, 5905-00-434-1845, 2915-00-705-9720 and 8 more. Verify interchangeability with system specifications before substitution.
Key specifications for 3253R500: Section Quantity: 1; Function Characteristic Per Section: SINGLE SECTION LINEAR; Shaft Length: 0.500 INCHES NOMINAL IN; Mounting Bushing Length: 0.313 INCHES NOMINAL IN. 30 total characteristics are documented in the Federal Logistics Information System.