The Resistor,variable,wire Wound,pre, cataloged under National Stock Number 5905-00-917-0345, 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 Corp. Government technical data includes 28 verified specifications, sourced from the Federal Logistics Information System (FLIS). This item has 5 commercial cross-references from 4 manufacturers, enabling identification through both NSN and commercial part number lookups. 2 verified substitutes exist in the FLIS interchangeability database. Current acquisition status: Active.
| Parameter | Value |
|---|---|
| NSN | 5905-00-917-0345 |
| Primary Part Number | 349-153H50K |
| Item Name | Resistor,variable,wire Wound,pre |
| FSC / FSG | 5905 / 59 — No Item Name Available |
| Manufacturer | Lockheed Martin Corp |
| Status | ACTIVE |
| Body Diameter | 0.875 INCHES NOMINAL IN |
| Screw Thread Series Designator | UNEF |
| Shaft Style | ROUND, SLOTTED |
| Ambient Temp in Deg Celsius Per Section at Zero Percent Rated Power | 105.0 SINGLE SECTION |
| Screw Thread Diameter | 0.375 INCHES NOMINAL IN |
| Rotary Actuator Travel in Angular Deg | 3600.0 NOMINAL |
| Actuator Travel Control Feature | CONTINUOUS MOTION |
| Power Dissipation Rating Per Section in Watts | 3.0 FREE AIR SINGLE SECTION |
| Terminal Type and Quantity | 3 SOLDER STUD |
| Resistance Tolerance Per Section in Percent | -5.0 TO 5.0 SINGLE SECTION |
| Function Conformity Per Section | SINGLE SECTION INDEPENDENT LINEARITY |
| Ambient Temp in Deg Celsius Per Section at Full Rated Power | 40.0 SINGLE SECTION |
| Terminal Location | LONGITUDINALLY POSITIONED ON THE CIRCUMFERENCE LOCATION NOT OTHERWISE SPECIFIED |
| Mounting Method | STANDARD BUSHING |
| Function Characteristic Per Section | SINGLE SECTION LINEAR |
| Reliability Indicator | NOT ESTABLISHED |
| Body Style | CYLINDRICAL BUSHING MOUNTED |
| Effective Electrical Rotation in Deg Angular Rotation | 3600.0 NOMINAL |
| Features Provided | NONMETALLIC SHAFT |
| Screw Thread Quantity Per Inch | 32.0 |
| Section Quantity | 1 |
| Function Conformity Tolerance Per Section | -0.25 TO 0.25 SINGLE SECTION |
| Shaft Length | 0.500 INCHES NOMINAL IN |
| Body Length | 1.400 INCHES NOMINAL IN |
| Actuator Type | SINGLE SHAFT |
| Mounting Bushing Length | 0.312 INCHES NOMINAL IN |
| Electrical Resistance Per Section | 50.0 KILOHMS SINGLE SECTION |
| Shaft Diameter | 0.250 INCHES NOMINAL IN |
| Acquisition Status | ACTIVE |
| HAZMAT | No |
| Part Number | Manufacturer |
|---|---|
| 349-153H50K | Lockheed Martin Corp (USA) |
| 349-153H50K | Vamistor/weston Div of Vamistor Corp of Tennessee Inc (USA) |
| 529293-2 | Drs Sustainment Systems, Inc. (USA) |
| 1530-0128 | Vishay Sprague Inc (USA) |
| 530-128 | Vishay Sprague Inc (USA) |
NSN 5905-00-917-0345 is a Resistor,variable,wire Wound,pre, manufactured by Lockheed Martin Corp, classified under FSC 5905 (No Item Name Available). Status: active.
NSN 5905-00-917-0345 has 5 cross-referenced part numbers: 349-153H50K (Lockheed Martin Corp), 349-153H50K (Vamistor/weston Div of Vamistor Corp of Tennessee Inc), 529293-2 (Drs Sustainment Systems, Inc.), 1530-0128 (Vishay Sprague Inc), 530-128 (Vishay Sprague Inc).
There are 2 known substitutes for 5905-00-917-0345: 5961-00-579-1682, 2010-01-025-3610. Verify interchangeability with system specifications before substitution.
Key specifications for 349-153H50K: Body Diameter: 0.875 INCHES NOMINAL IN; Screw Thread Series Designator: UNEF; Shaft Style: ROUND, SLOTTED; Ambient Temp in Deg Celsius Per Section at Zero Percent Rated Power: 105.0 SINGLE SECTION. 30 total characteristics are documented in the Federal Logistics Information System.