The Arrester,lightning, cataloged under National Stock Number 5920-01-384-1740, 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3 specifications, cited from the U.S. Government catalog. 2 additional reference documents (drawings, advisory and superseded references) are recorded in the U.S. Government catalog. Current acquisition status: Active.
| Parameter | Value |
|---|---|
| NSN | 5920-01-384-1740 |
| Item Name | Arrester,lightning |
| FSC / FSG | 5920 / 59 — Fuses, Arrestors, Absorbers, and Protectors |
| Status | ACTIVE |
| Usage Design | INDOOR |
| Precious Material | SILVER AND GOLD |
| Precious Material and Location | SHELL SILVER AND CENTER GOLD |
| 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 |
|---|---|
| IS-ML50LN | 3/9 Design control — primary reference Polyphaser Corporation |
| IS-ML50LN | C/1 Advisory reference — outside the item-of-supply concept Infinite Electronics International, Inc |
NSN 5920-01-384-1740 is a Arrester,lightning, classified under FSC 5920, Fuses, Arrestors, Absorbers, and Protectors. Status: active.
Key specifications for 5920-01-384-1740: Overall Height: 1.250 INCHES NOMINAL IN; Usage Design: INDOOR; Precious Material: SILVER AND GOLD; Overall Length: 1.725 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.