The Arrester,electrical Surge, cataloged under National Stock Number 5920-01-101-3802, is classified within Federal Supply Class 5920 (Fuses, Arrestors, Absorbers, and Protectors) of the Electrical and Electronic Equipment Components group. The manufacturer of record is Vishay Dale Electronics, Inc.. Government technical data includes 8 specifications, cited from the U.S. Government catalog. The record lists 1 manufacturer part number 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through both NSN and commercial part number lookups. 1 additional reference document (drawings, advisory and superseded references) is recorded in the U.S. Government catalog.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 | 5920-01-101-3802 |
| Primary Part Number | LA8A4C1.5KV |
| Item Name | Arrester,electrical Surge |
| FSC / FSG | 5920 / 59 — Fuses, Arrestors, Absorbers, and Protectors |
| Manufacturer | Vishay Dale Electronics, Inc. |
| Status | ACTIVE |
| Terminal Quantity | 2 |
| Usage Design | INDOOR AND OUTDOOR |
| Terminal Type | THREADED STUD |
| Overall Diameter | 1.250 INCHES NOMINAL IN |
| Mounting Method | FLANGE AND HOLE |
| Breakdown Voltage | 1.500 KILOVOLTS MINIMUM AND 4.000 KILOVOLTS MAXIMUM |
| Arrester Type | AIR GAP |
| Mounting Configuration | MTG FLANGE 2.031 IN. SQUARE WITH 4 UNTHD MTG HOLES 0.175 IN. DIA AND SPACED 1.407 IN. APART C TO C ALONG LGTH AND WDTH; MAY BE MTD IN ANY POSITION IN |
| 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 |
|---|---|
| LA8A4C1.5KV PRIMARY | Vishay Dale Electronics, Inc. (USA) |
| Reference | Meaning |
|---|---|
| LA8A4C | 5/9 Secondary reference Vishay Dale Electronics, Inc. |
NSN 5920-01-101-3802 is a Arrester,electrical Surge, manufactured by Vishay Dale Electronics, Inc., classified under FSC 5920, Fuses, Arrestors, Absorbers, and Protectors. Status: active.
NSN 5920-01-101-3802 has 1 manufacturer part number on file: LA8A4C1.5KV (Vishay Dale Electronics, Inc.).
Key specifications for LA8A4C1.5KV: Terminal Quantity: 2; Usage Design: INDOOR AND OUTDOOR; Terminal Type: THREADED STUD; Overall Diameter: 1.250 INCHES NOMINAL IN. 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.