The Resistor,variable,wire Wound,pre, cataloged under National Stock Number 5905-00-651-1678, 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 Navair and Navsea Managed Original Design Activity Dwg Not Material/parts Supplier. Government technical data includes 30 verified specifications, sourced from the Federal Logistics Information System (FLIS). This item has 2 commercial cross-references from 2 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 | 5905-00-651-1678 |
| Primary Part Number | 1226121 |
| Item Name | Resistor,variable,wire Wound,pre |
| FSC / FSG | 5905 / 59 — No Item Name Available |
| Manufacturer | Navair and Navsea Managed Original Design Activity Dwg Not Material/parts Supplier |
| Status | ACTIVE |
| Pilot Diameter | 1.3120 INCHES MAXIMUM IN |
| Section Quantity | 1 |
| Shaft Length | 0.688 INCHES NOMINAL IN |
| Body Style | CYLINDRICAL SERVO MOUNTED |
| Shaft Radial Play | 0.004 INCHES IN |
| Pilot Length | 0.0620 INCHES NOMINAL IN |
| Actuator Type | DOUBLE ENDED SHAFT |
| Shaft End Play | 0.00500 INCHES IN |
| Effective Electrical Rotation in Deg Angular Rotation | 349.0 NOMINAL |
| Lateral Runout | 0.004 INCHES IN |
| Pilot Diameter Runout | 0.00200 INCHES IN |
| Shaft Runout | 0.001 INCHES IN |
| Maximum Running Torque | 0.60 INCH-OUNCES IN |
| Maximum Starting Torque | 1.00 INCH-OUNCES IN |
| Terminal Type and Quantity | 3 TURRET |
| Function Characteristic Per Section | SINGLE SECTION LINEAR |
| Function Conformity Per Section | SINGLE SECTION ABSOLUTE CONFORMITY |
| Temp Coefficient of Resistance Wire Per Section in Ppm Per Deg Celsius | -20.0 TO 20.0 SINGLE SECTION |
| 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 |
| Ambient Temp in Deg Celsius Per Section at Full Rated Power | 40.0 SINGLE SECTION |
| Actuator Travel Control Feature | CONTINUOUS MOTION |
| Rotary Actuator Travel in Angular Deg | 360.0 NOMINAL |
| Electrical Resistance Per Section | 25.000 KILOHMS SINGLE SECTION |
| Mounting Lip Depth | 0.0930 INCHES NOMINAL IN |
| Mounting Method | CLAMP RING(S) |
| Ambient Temp in Deg Celsius Per Section at Zero Percent Rated Power | 125.0 SINGLE SECTION |
| Mounting Lip Diameter | 1.4380 INCHES NOMINAL IN |
| Body Length | 1.040 INCHES MAXIMUM IN |
| Acquisition Status | ACTIVE |
| HAZMAT | No |
NSN 5905-00-651-1678 is a Resistor,variable,wire Wound,pre, manufactured by Navair and Navsea Managed Original Design Activity Dwg Not Material/parts Supplier, classified under FSC 5905 (No Item Name Available). Status: active.
NSN 5905-00-651-1678 has 2 cross-referenced part numbers: 1226121 (Navair and Navsea Managed Original Design Activity Dwg Not Material/parts Supplier), 67-405 (Lockheed Martin Corporation Div Rms - Mitchel Field).
There are 2 known substitutes for 5905-00-651-1678: 5120-00-965-0604, 4320-01-108-3546. Verify interchangeability with system specifications before substitution.
Key specifications for 1226121: Pilot Diameter: 1.3120 INCHES MAXIMUM IN; Section Quantity: 1; Shaft Length: 0.688 INCHES NOMINAL IN; Body Style: CYLINDRICAL SERVO MOUNTED. 30 total characteristics are documented in the Federal Logistics Information System.