The Resistor,variable,wire Wound,non, cataloged under National Stock Number 5905-01-418-4895, is classified within Federal Supply Class 5905 (Resistor) of the Electrical and Electronic Equipment Components group. The manufacturer of record is Bourns Inc. Government technical data includes 19 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. Current acquisition status: Active.
| Item Name | Resistor,variable,wire Wound,non |
| FSC / FSG | 5905 — Resistor (FSG 59) |
| Manufacturers | Bourns Inc (CAGE 32997) |
| Parameter | Value |
|---|---|
| NSN | 5905-01-418-4895 |
| Primary Part Number | 3345W-W50-501 |
| Item Name | Resistor,variable,wire Wound,non |
| FSC / FSG | 5905 / 59 — Resistor |
| Manufacturer | Bourns Inc |
| Status | ACTIVE |
| Electrical Resistance Per Section | 500.0 OHMS SINGLE SECTION |
| Ambient Temp in Deg Celsius Per Section at Zero Percent Rated Power | 150.0 SINGLE SECTION |
| Section Quantity | 1 |
| Body Style | RECTANGULAR W/POINTER ADJUSTMENT |
| Terminal Length | 12.7 MILLIMETERS MINIMUM MM |
| Mounting Method | TERMINAL |
| Body Width | 11.1 MILLIMETERS MINIMUM AND 11.8 MILLIMETERS MAXIMUM MM |
| Body Height | 12.9 MILLIMETERS MINIMUM AND 13.7 MILLIMETERS MAXIMUM MM |
| Terminal Location | LOWER ADJACENT SIDE TWO ROWS LOCATION NOT OTHERWISE SPECIFIED |
| Center to Center Distance Between Center Terminal and Outside Terminal | 2.5 MILLIMETERS NOMINAL MM |
| Actuator Type | FLUSH DRIVE WITH SLOT-HOLE |
| Center to Center Distance Between Terminal Rows | 2.5 MILLIMETERS NOMINAL MM |
| Body Length | 6.9 MILLIMETERS MINIMUM AND 7.6 MILLIMETERS MAXIMUM MM |
| Center to Center Distance Between Terminals | 2.5 MILLIMETERS NOMINAL MM |
| Power Dissipation Rating Per Section in Watts | 1.0 FREE AIR SINGLE SECTION |
| Reliability Indicator | NOT ESTABLISHED |
| Resistance Tolerance Per Section in Percent | -5.0 TO 5.0 SINGLE SECTION |
| Terminal Type and Quantity | 3 PIN |
| Ambient Temp in Deg Celsius Per Section at Full Rated Power | 70.0 SINGLE SECTION |
| 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 |
|---|---|
| 3345W-W50-501 PRIMARY | Bourns Inc (USA) |
NSN 5905-01-418-4895 is a Resistor,variable,wire Wound,non, manufactured by Bourns Inc, classified under FSC 5905, Resistor. Status: active.
NSN 5905-01-418-4895 has 1 manufacturer part number on file: 3345W-W50-501 (Bourns Inc).
Key specifications for 3345W-W50-501: Electrical Resistance Per Section: 500.0 OHMS SINGLE SECTION; Ambient Temp in Deg Celsius Per Section at Zero Percent Rated Power: 150.0 SINGLE SECTION; Section Quantity: 1; Body Style: RECTANGULAR W/POINTER ADJUSTMENT. 19 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.