The Arrester,lightning, cataloged under National Stock Number 5920-01-374-2093, is classified within Federal Supply Class 5920 (Fuses, Arrestors, Absorbers, and Protectors) of the Electrical and Electronic Equipment Components group. Government technical data includes 3 specifications, cited from the U.S. Government catalog. 3 additional reference documents (drawings, advisory and superseded references) are recorded in the U.S. Government catalog.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 | 5920-01-374-2093 |
| Item Name | Arrester,lightning |
| FSC / FSG | 5920 / 59 — Fuses, Arrestors, Absorbers, and Protectors |
| Status | ACTIVE |
| Usage Design | INDOOR AND OUTDOOR |
| Mounting Method | HOLE |
| Mounting Configuration | FOUR 0.312 IN. DIA MTG HOLES ON 6.000 IN. BY 10.750 IN. CENTERS IN |
| 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 |
|---|---|
| 01500-164-000 | C/1 Advisory reference — outside the item-of-supply concept U.S. Government activity |
| 600403-029 | 3/9 Design control — primary reference U.S. Government activity |
| 600403-029-001 | C/1 Advisory reference — outside the item-of-supply concept Mackay Communications Inc Dba Mackay Marine |
NSN 5920-01-374-2093 is a Arrester,lightning, classified under FSC 5920, Fuses, Arrestors, Absorbers, and Protectors. Status: active.
Key specifications for 5920-01-374-2093: Overall Height: 4.250 INCHES NOMINAL IN; Usage Design: INDOOR AND OUTDOOR; Mounting Method: HOLE; Overall Length: 11.500 INCHES NOMINAL IN. 3 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.