The Arrester,lightning, cataloged under National Stock Number 5920-00-009-3294, is classified within Federal Supply Class 5920 (Fuses, Arrestors, Absorbers, and Protectors) of the Electrical and Electronic Equipment Components group. Government technical data includes 9 specifications, cited from the U.S. Government catalog. 3 additional reference documents (drawings, advisory and superseded references) are recorded in the U.S. Government catalog. Current acquisition status: Active.
| Parameter | Value |
|---|---|
| NSN | 5920-00-009-3294 |
| Item Name | Arrester,lightning |
| FSC / FSG | 5920 / 59 — Fuses, Arrestors, Absorbers, and Protectors |
| Status | ACTIVE |
| Terminal Quantity | 4 |
| Usage Design | INDOOR |
| Terminal Type | WIRE LEAD |
| Line to Ground Voltage | 650.000 VOLTS MAXIMUM |
| Mounting Method | THREADED STUD(S) |
| Breakdown Voltage | 1.000 KILOVOLTS MAXIMUM |
| Arrester Type | AIR GAP AND CARBON BLOCK |
| Body Material | STEEL |
| Mounting Configuration | ONE THD STUD 3/4-14 PIPE THD |
| 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 |
|---|---|
| 11187112 | 5/9 Secondary reference Ballistic Missile Defense Systems Command |
| 632A392A01-MV3P | 5/9 Secondary reference Westinghouse Electric Corp Specialty Transformer Div |
| CHSA03 | 3/9 Design control — primary reference U.S. Government activity |
NSN 5920-00-009-3294 is a Arrester,lightning, classified under FSC 5920, Fuses, Arrestors, Absorbers, and Protectors. Status: active.
Key specifications for 5920-00-009-3294: Overall Height: 3.000 INCHES NOMINAL IN; Terminal Quantity: 4; Usage Design: INDOOR; Terminal Type: WIRE LEAD. 9 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.