The Resistor,variable,wire Wound,pre, cataloged under National Stock Number 5905-00-052-5749, 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. Government technical data includes 30 verified specifications, sourced from the Federal Logistics Information System (FLIS). This item has 3 commercial cross-references from 3 manufacturers, enabling identification through both NSN and commercial part number lookups. 10 verified substitutes exist in the FLIS interchangeability database. Current acquisition status: Active.
| Parameter | Value |
|---|---|
| NSN | 5905-00-052-5749 |
| Primary Part Number | 7648736P003 |
| Item Name | Resistor,variable,wire Wound,pre |
| FSC / FSG | 5905 / 59 — No Item Name Available |
| Manufacturer | Lockheed Martin Corporation Div Rms |
| Status | ACTIVE |
| Undercut Diameter | 1.315 INCHES NOMINAL IN |
| Terminal Length | 0.180 INCHES NOMINAL IN |
| Section Quantity | 1 |
| Shaft Style | ROUND |
| Tap Location From Ccw Terminal Per Section in Deg of Effective Electrical Rotation | 180.0 SINGLE SECTION |
| Bearing Type | BALL SHAFT |
| Maximum Starting Torque | 0.70 INCH-OUNCES IN |
| Lateral Runout | 0.002 INCHES IN |
| Mounting Method | CLAMP RING(S) |
| Shaft Runout | 0.001 INCHES IN |
| Effective Electrical Rotation in Deg Angular Rotation | 350.0 MINIMUM |
| Ambient Temp in Deg Celsius Per Section at Zero Percent Rated Power | 125.0 SINGLE SECTION |
| Function Conformity Tolerance Per Section | -2.00 TO 2.00 SINGLE SECTION |
| Pilot Diameter Runout | 0.00100 INCHES IN |
| Rotary Actuator Travel in Angular Deg | 360.0 NOMINAL |
| Actuator Type | SINGLE SHAFT |
| Terminal Type and Quantity | 4 TURRET |
| Actuator Travel Control Feature | CONTINUOUS MOTION |
| Fixed Tap Quantity Per Section | 1 SINGLE SECTION |
| Electrical Resistance Per Section | 5.000 KILOHMS SINGLE SECTION |
| Ambient Temp in Deg Celsius Per Section at Full Rated Power | 40.0 SINGLE SECTION |
| Function Conformity Per Section | SINGLE SECTION INDEPENDENT LINEARITY |
| Resistance Tolerance Per Section in Percent | -10.0 TO 10.0 SINGLE SECTION |
| Power Dissipation Rating Per Section in Watts | 2.0 FREE AIR SINGLE SECTION |
| Function Characteristic Per Section | SINGLE SECTION LINEAR |
| Terminal Location | RADIALLY POSITIONED OVER LESS THAN HALF THE CIRCUMFERENCE LOCATION NOT OTHERWISE SPECIFIED |
| Tap Location Tolerance Per Section | -2.0 TO 2.0 DEG ANGULAR ROTATION SINGLE SECTION |
| Body Style | CYLINDRICAL SERVO MOUNTED |
| Undercut Width | 0.07300 INCHES NOMINAL IN |
| Shaft Diameter | 0.120 INCHES NOMINAL IN |
| Acquisition Status | ACTIVE |
| HAZMAT | No |
| Part Number | Manufacturer |
|---|---|
| 749-6173 | Bunker Ramo Corp Amphenol Controls Div (USA) |
| 7648736P003 PRIMARY | Lockheed Martin Corporation Div Rms (USA) |
| 60512 PRIMARY | General Dynamics Motion Control Llc (USA) |
NSN 5905-00-052-5749 is a Resistor,variable,wire Wound,pre, manufactured by Lockheed Martin Corporation Div Rms, classified under FSC 5905 (No Item Name Available). Status: active.
NSN 5905-00-052-5749 has 3 cross-referenced part numbers: 749-6173 (Bunker Ramo Corp Amphenol Controls Div), 7648736P003 (Lockheed Martin Corporation Div Rms), 60512 (General Dynamics Motion Control Llc).
There are 10 known substitutes for 5905-00-052-5749: 5950-00-015-1266, 5306-00-151-1917, 4460-00-254-2169 and 7 more. Verify interchangeability with system specifications before substitution.
Key specifications for 7648736P003: Undercut Diameter: 1.315 INCHES NOMINAL IN; Terminal Length: 0.180 INCHES NOMINAL IN; Section Quantity: 1; Shaft Style: ROUND. 30 total characteristics are documented in the Federal Logistics Information System.