The Capacitor,fixed,electrolytic, cataloged under National Stock Number 5910-01-446-8378, is classified within Federal Supply Class 5910 (Capacitors) of the Electrical and Electronic Equipment Components group. The manufacturer of record is Matsushita Electric Corp of America M/s 7h-4. Government technical data includes 2 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through both NSN and commercial part number lookups. 1 additional reference document (drawings, advisory and superseded references) is recorded in the U.S. Government catalog. Current acquisition status: Active.
| Parameter | Value |
|---|---|
| NSN | 5910-01-446-8378 |
| Primary Part Number | ECE-A-1CU-221B |
| Item Name | Capacitor,fixed,electrolytic |
| FSC / FSG | 5910 / 59 — Capacitors |
| Manufacturer | Matsushita Electric Corp of America M/s 7h-4 |
| Status | ACTIVE |
| Capacitance Value Per Section | 220.000 MICROFARADS SINGLE SECTION |
| Terminal Type and Quantity | 2 UNINSULATED WIRE LEAD |
| Acquisition Status | ACTIVE |
| DEMIL Code | DEMIL A — No Demilitarization Required |
| Hazard | Possible hazard — SDS may be required (DLA HMIC P) |
| Criticality Code | X |
| Part Number | Manufacturer |
|---|---|
| ECE-A-1CU-221B PRIMARY | Matsushita Electric Corp of America M/s 7h-4 (USA) |
| 26421-142 | Viavi Solutionsllc (USA) |
| Reference | Meaning |
|---|---|
| 26421-142 | 5/9 Secondary reference Marconi Electronics Inc Marconi Instruments Div |
NSN 5910-01-446-8378 is a Capacitor,fixed,electrolytic, manufactured by Matsushita Electric Corp of America M/s 7h-4, classified under FSC 5910, Capacitors. Status: active.
NSN 5910-01-446-8378 has 2 manufacturer part numbers on file: ECE-A-1CU-221B (Matsushita Electric Corp of America M/s 7h-4), 26421-142 (Viavi Solutionsllc).
Key specifications for ECE-A-1CU-221B: Capacitance Value Per Section: 220.000 MICROFARADS SINGLE SECTION; Terminal Type and Quantity: 2 UNINSULATED WIRE LEAD. 2 specifications are documented in the U.S. Government catalog.
Possible hazard — SDS may be required (DLA HMIC P). 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.