The Resistor,variable,wire Wound,pre, cataloged under National Stock Number 5905-00-439-5768, 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 30 verified specifications, sourced from the Federal Logistics Information System (FLIS). This item has 4 commercial cross-references from 4 manufacturers, enabling identification through both NSN and commercial part number lookups. 4 verified substitutes exist in the FLIS interchangeability database. Current acquisition status: Active.
| Parameter | Value |
|---|---|
| NSN | 5905-00-439-5768 |
| Primary Part Number | 337325 |
| Item Name | Resistor,variable,wire Wound,pre |
| FSC / FSG | 5905 / 59 — No Item Name Available |
| Manufacturer | Lockheed Martin Corporation Div Rms - Mitchel Field |
| Status | ACTIVE |
| Maximum Starting Torque | 6.00 INCH-OUNCES IN |
| Nonturn Device Location | AT 12 OCLOCK |
| Section Quantity | 1 |
| Maximum Running Torque | 6.00 INCH-OUNCES IN |
| Screw Thread Series Designator | UNF |
| Ambient Temp in Deg Celsius Per Section at Zero Percent Rated Power | 125.0 SINGLE SECTION |
| Function Conformity Tolerance Per Section | -1.00 TO 1.00 SINGLE SECTION |
| Mounting Method | STANDARD BUSHING |
| Electrical Resistance Per Section | 50.000 KILOHMS SINGLE SECTION |
| Ambient Temp in Deg Celsius Per Section at Full Rated Power | 70.0 SINGLE SECTION |
| Function Characteristic Per Section | SINGLE SECTION LINEAR |
| Actuator Travel Control Feature | CONTINUOUS MOTION |
| Terminal Type and Quantity | 3 TURRET |
| Terminal Location | REAR END LOCATION NOT OTHERWISE SPECIFIED |
| Function Conformity Per Section | SINGLE SECTION INDEPENDENT LINEARITY |
| Rotary Actuator Travel in Angular Deg | 360.0 NOMINAL |
| Resistance Tolerance Per Section in Percent | -20.0 TO 20.0 SINGLE SECTION |
| Power Dissipation Rating Per Section in Watts | 1.5 FREE AIR SINGLE SECTION |
| Shaft Style | ROUND, SLOTTED |
| Screw Thread Quantity Per Inch | 32.0 |
| Nonturn Device Radius | 0.187 INCHES MINIMUM AND 0.250 INCHES MAXIMUM IN |
| Reliability Indicator | NOT ESTABLISHED |
| Body Style | CYLINDRICAL BUSHING MOUNTED |
| Shaft Diameter | 0.125 INCHES NOMINAL IN |
| Actuator Type | SINGLE SHAFT |
| Maximum Stop Torque | 48.00 INCH-OUNCES IN |
| Effective Electrical Rotation in Deg Angular Rotation | 350.0 NOMINAL |
| Shaft Length | 0.625 INCHES NOMINAL IN |
| Mounting Bushing Length | 0.500 INCHES NOMINAL IN |
| Body Length | 0.635 INCHES MAXIMUM IN |
| Acquisition Status | ACTIVE |
| HAZMAT | No |
NSN 5905-00-439-5768 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: active.
NSN 5905-00-439-5768 has 4 cross-referenced part numbers: 337325 (Lockheed Martin Corporation Div Rms - Mitchel Field), 751-7051 (Servo Instrument Corporation), 140-380 (Vishay Sprague Inc), 751-7051 (Bunker Ramo Corp Amphenol Controls Div).
There are 4 known substitutes for 5905-00-439-5768: 5310-00-034-2824, 2825-01-227-0031, 2530-01-654-0057 and 1 more. Verify interchangeability with system specifications before substitution.
Key specifications for 337325: Maximum Starting Torque: 6.00 INCH-OUNCES IN; Nonturn Device Location: AT 12 OCLOCK; Section Quantity: 1; Maximum Running Torque: 6.00 INCH-OUNCES IN. 30 total characteristics are documented in the Federal Logistics Information System.