The Resistor,variable,wire Wound,non, cataloged under National Stock Number 5905-00-258-2575, 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 Dba Lockheed Martin Div Lockheed Martin. Government technical data includes 29 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. 6 verified substitutes exist in the FLIS interchangeability database. Current acquisition status: Active.
| Parameter | Value |
|---|---|
| NSN | 5905-00-258-2575 |
| Primary Part Number | B456040-4 |
| Item Name | Resistor,variable,wire Wound,non |
| FSC / FSG | 5905 / 59 — No Item Name Available |
| Manufacturer | Lockheed Martin Corporation Dba Lockheed Martin Div Lockheed Martin |
| Status | ACTIVE |
| Flat Height | 0.216 INCHES NOMINAL IN |
| Reliability Indicator | NOT ESTABLISHED |
| Body Style | CYLINDRICAL BUSHING MOUNTED |
| Screw Thread Diameter | 0.375 INCHES NOMINAL IN |
| Mounting Method | STANDARD BUSHING |
| Ambient Temp in Deg Celsius Per Section at Zero Percent Rated Power | 105.0 SINGLE SECTION |
| Features Provided | NONMETALLIC SHAFT |
| Actuator Travel Control Feature | STOPS |
| Ambient Temp in Deg Celsius Per Section at Full Rated Power | 40.0 SINGLE SECTION |
| Terminal Type and Quantity | 3 TAB, SOLDER LUG |
| Terminal Location | RADIALLY POSITIONED OVER LESS THAN HALF THE CIRCUMFERENCE LOCATION NOT OTHERWISE SPECIFIED |
| Resistance Tolerance Per Section in Percent | -5.0 TO 5.0 SINGLE SECTION |
| Power Dissipation Rating Per Section in Watts | 2.0 FREE AIR SINGLE SECTION |
| Nonturn Device Radius | 0.531 INCHES NOMINAL IN |
| Shaft Length | 0.688 INCHES NOMINAL IN |
| Actuator Type | SINGLE SHAFT |
| Screw Thread Series Designator | UNEF |
| Screw Thread Quantity Per Inch | 32.0 |
| Shaft Diameter | 0.250 INCHES NOMINAL IN |
| Nonturn Device Location | AT 3 OCLOCK AND AT 9 OCLOCK |
| Body Diameter | 1.125 INCHES NOMINAL IN |
| Effective Electrical Rotation in Deg Angular Rotation | 280.0 NOMINAL |
| First Flat Length | 0.438 INCHES NOMINAL IN |
| Shaft Style | ROUND, FLATTED |
| Electrical Resistance Per Section | 125.0 OHMS SINGLE SECTION |
| Mounting Bushing Length | 0.250 INCHES NOMINAL IN |
| Body Length | 0.562 INCHES NOMINAL IN |
| Rotary Actuator Travel in Angular Deg | 300.0 NOMINAL |
| Section Quantity | 1 |
| Acquisition Status | ACTIVE |
| HAZMAT | No |
NSN 5905-00-258-2575 is a Resistor,variable,wire Wound,non, manufactured by Lockheed Martin Corporation Dba Lockheed Martin Div Lockheed Martin, classified under FSC 5905 (No Item Name Available). Status: active.
NSN 5905-00-258-2575 has 3 cross-referenced part numbers: B456040-4 (Lockheed Martin Corporation Dba Lockheed Martin Div Lockheed Martin), 43-125 (Clarostat Sensors and Controls), B456040-4 (Rca Corp Distributor and Special Products Div).
There are 6 known substitutes for 5905-00-258-2575: 3110-00-142-4357, 5940-00-197-8751, 4820-00-334-3865 and 3 more. Verify interchangeability with system specifications before substitution.
Key specifications for B456040-4: Flat Height: 0.216 INCHES NOMINAL IN; Reliability Indicator: NOT ESTABLISHED; Body Style: CYLINDRICAL BUSHING MOUNTED; Screw Thread Diameter: 0.375 INCHES NOMINAL IN. 29 total characteristics are documented in the Federal Logistics Information System.