The Resistor Assembly, cataloged under National Stock Number 5905-00-453-6072, is classified within Federal Supply Class 5905 (Resistor) of the Electrical and Electronic Equipment Components group. The manufacturer of record is Emerson Electric Co Alco Controls Div. Government technical data includes 12 specifications, cited from the U.S. Government catalog. The record lists 2 manufacturer part numbers for this item, enabling identification through both NSN and commercial part number lookups. 1 item shares a part number with this NSN in the catalog (possible match — not a government interchangeability claim). Current acquisition status: Active.
| Parameter | Value |
|---|---|
| NSN | 5905-00-453-6072 |
| Primary Part Number | XW20419-7 |
| Item Name | Resistor Assembly |
| FSC / FSG | 5905 / 59 — Resistor |
| Manufacturer | Emerson Electric Co Alco Controls Div |
| Status | ACTIVE |
| Component Name | FIXED WIRE WOUND INDUCTIVE RESISTOR |
| Component Quantity | 3 |
| Electrical Resistance | 1.25 OHMS |
| Component Identifying Number | RH-50 TYPE NO. |
| Terminal Quantity | 4 |
| Terminal Type | THREADED STUD |
| Mounting Method | HOLE |
| Component Controlling Agency | DALE ELECTRONICS INC |
| Component Relationship | NOT MATCHED |
| Electrical Connection Method | SERIES |
| Resistor Power Dissipation Rating in Watts | 50.0 |
| Assembly Construction Method | MOUNTED ON PLATE |
| 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 |
|---|---|
| XW20419-7 PRIMARY | Emerson Electric Co Alco Controls Div (USA) |
| R22-1KPORM0.01PCT | Julie Research Laboratories Inc (USA) |
NSN 5905-00-453-6072 is a Resistor Assembly, manufactured by Emerson Electric Co Alco Controls Div, classified under FSC 5905, Resistor. Status: active.
NSN 5905-00-453-6072 has 2 manufacturer part numbers on file: XW20419-7 (Emerson Electric Co Alco Controls Div), R22-1KPORM0.01PCT (Julie Research Laboratories Inc).
1 possible match (shared part number, not a government interchangeability claim): 5905-01-106-7478. Verify interchangeability with system specifications before substitution.
Key specifications for XW20419-7: Component Name: FIXED WIRE WOUND INDUCTIVE RESISTOR; Component Quantity: 3; Electrical Resistance: 1.25 OHMS; Component Identifying Number: RH-50 TYPE NO.. 12 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.