The Corona Ball, cataloged under National Stock Number 5920-01-005-0161, is classified within Federal Supply Class 5920 (Fuses, Arrestors, Absorbers, and Protectors) of the Electrical and Electronic Equipment Components group. Government technical data includes 8 specifications, cited from the U.S. Government catalog. 2 additional reference documents (drawings, advisory and superseded references) are recorded in the U.S. Government catalog. Current acquisition status: Active.
| Parameter | Value |
|---|---|
| NSN | 5920-01-005-0161 |
| Item Name | Corona Ball |
| FSC / FSG | 5920 / 59 — Fuses, Arrestors, Absorbers, and Protectors |
| Status | ACTIVE |
| Mounting Facility Quantity | 1 |
| Overall Diameter | 1.000 INCHES NOMINAL IN |
| Mounting Method | THREADED HOLE(S) |
| Basic Shape Style | SPHERICAL |
| Thread Class | 2B |
| Material | ALUMINUM |
| Thread Size and Series/type Designator | 0.250-20 UNIFIED NATIONAL COARSE (UNC) |
| Mounting Hole Type | PLAIN |
| Acquisition Status | ACTIVE |
| DEMIL Code | DEMIL A — No Demilitarization Required |
| Hazard | Possible hazard — SDS may be required (DLA HMIC P) |
| Criticality Code | X |
| Reference | Meaning |
|---|---|
| XB103-1/4-20 | 5/1 Secondary reference High Energy Corp. |
| 616A112500-7 | 3/2 Design control — primary reference U.S. Government activity |
NSN 5920-01-005-0161 is a Corona Ball, classified under FSC 5920, Fuses, Arrestors, Absorbers, and Protectors. Status: active.
Key specifications for 5920-01-005-0161: Mounting Facility Quantity: 1; Overall Diameter: 1.000 INCHES NOMINAL IN; Mounting Method: THREADED HOLE(S); Basic Shape Style: SPHERICAL. 8 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.