The Resistor,variable,wire Wound,pre, cataloged under National Stock Number 5905-00-644-8980, is classified within Federal Supply Class 5905 (Resistor) of the Electrical and Electronic Equipment Components group. The manufacturer of record is Cae Usa Inc.. Government technical data includes 26 specifications, cited from the U.S. Government catalog. The record lists 1 manufacturer part number for this item, enabling identification through both NSN and commercial part number lookups. 2 additional reference documents (drawings, advisory and superseded references) are recorded in the U.S. Government catalog. 4 items share a part number with this NSN in the catalog (possible match — not a government interchangeability claim). Current acquisition status: Active.
| Parameter | Value |
|---|---|
| NSN | 5905-00-644-8980 |
| Primary Part Number | 245103 |
| Item Name | Resistor,variable,wire Wound,pre |
| FSC / FSG | 5905 / 59 — Resistor |
| Manufacturer | Cae Usa Inc. |
| Status | ACTIVE |
| Screw Thread Quantity Per Inch | 32.0 |
| Electrical Resistance Per Section | 50.000 KILOHMS SINGLE SECTION |
| Ambient Temp in Deg Celsius Per Section at Zero Percent Rated Power | 80.0 SINGLE SECTION |
| Section Quantity | 1 |
| Shaft Diameter | 0.245 INCHES MINIMUM AND 0.255 INCHES MAXIMUM IN |
| Function Characteristic Per Section | SINGLE SECTION LINEAR |
| Body Style | RECTANGULAR BUSHING MOUNTED |
| Function Conformity Tolerance Per Section | -0.50 TO 0.50 SINGLE SECTION |
| Longitudinal Actuator Effective Electrical Stroke Length | 2.500 INCHES NOMINAL IN |
| Terminal Length | 0.250 INCHES MAXIMUM IN |
| Tap Location From Ccw Terminal Per Section in Ohms | 25000.0 SINGLE SECTION |
| Mounting Method | STANDARD BUSHING |
| Thread Length | 0.719 INCHES MINIMUM AND 0.781 INCHES MAXIMUM IN |
| Body Width | 1.240 INCHES MINIMUM AND 1.260 INCHES MAXIMUM IN |
| Body Height | 1.240 INCHES MINIMUM AND 1.260 INCHES MAXIMUM IN |
| Fixed Tap Quantity Per Section | 1 SINGLE SECTION |
| Terminal Location | REAR END LOCATION NOT OTHERWISE SPECIFIED |
| Features Provided | NONMETALLIC SHAFT |
| Shaft Style | ROUND, THREADED |
| Actuator Type | SINGLE SHAFT |
| Shaft Length | 3.844 INCHES MINIMUM AND 3.906 INCHES MAXIMUM IN |
| Body Length | 3.750 INCHES MAXIMUM IN |
| Power Dissipation Rating Per Section in Watts | 2.5 FREE AIR SINGLE SECTION |
| Screw Thread Diameter | 0.375 INCHES NOMINAL IN |
| Reliability Indicator | NOT ESTABLISHED |
| Screw Thread Series Designator | UNEF |
| Acquisition Status | ACTIVE |
| DEMIL Code | DEMIL A — No Demilitarization Required |
| Hazard | No hazard code in the DLA record (HMIC N) |
| Criticality Code | X |
| Part Number | Manufacturer |
|---|---|
| 245103 PRIMARY | Cae Usa Inc. (USA) |
| Reference | Meaning |
|---|---|
| RVTS72 | 5/9 Secondary reference U.S. Government activity |
| 245103 | 5/9 Secondary reference Raytheon Technical Services Company |
NSN 5905-00-644-8980 is a Resistor,variable,wire Wound,pre, manufactured by Cae Usa Inc., classified under FSC 5905, Resistor. Status: active.
NSN 5905-00-644-8980 has 1 manufacturer part number on file: 245103 (Cae Usa Inc.).
4 possible matches (shared part number, not a government interchangeability claim): 3040-01-015-2807, 3040-01-015-2808, 4730-01-084-5468. Verify interchangeability with system specifications before substitution.
Key specifications for 245103: Overall Height: 1.240 INCHES MINIMUM AND 1.260 INCHES MAXIMUM IN; Screw Thread Quantity Per Inch: 32.0; Electrical Resistance Per Section: 50.000 KILOHMS SINGLE SECTION; Ambient Temp in Deg Celsius Per Section at Zero Percent Rated Power: 80.0 SINGLE SECTION. 26 specifications are documented in the U.S. Government catalog.
No hazard code in the DLA record (HMIC N). Hazard information on this page is shown exactly as it appears in the DLA record.
U.S. Government catalog: edition PUBLOGDVD v12.0.0 (OCT 2026), edition date 2026-10-01, retrieved 2026-10-16.
U.S. Government catalog: edition PUBLOGDVD v12.0.0 (OCT 2026), edition date 2026-10-01, retrieved 2026-10-18.