The Arrester,lightning, cataloged under National Stock Number 5920-00-686-0084, 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 Joslyn Corp. Government technical data includes 10 specifications, cited from the U.S. Government catalog. The record lists 2 manufacturer part numbers for this item, enabling identification through both NSN and commercial part number lookups. 2 additional reference documents (drawings, advisory and superseded references) are recorded in the U.S. Government catalog. Current acquisition status: Active.
| Parameter | Value |
|---|---|
| NSN | 5920-00-686-0084 |
| Primary Part Number | AD969-ETA |
| Item Name | Arrester,lightning |
| FSC / FSG | 5920 / 59 — Fuses, Arrestors, Absorbers, and Protectors |
| Manufacturer | Joslyn Corp |
| Status | ACTIVE |
| Terminal Quantity | 2 |
| Usage Design | OUTDOOR |
| Terminal Type | THREADED STUD |
| Line to Ground Voltage | 13.000 KILOVOLTS NOMINAL |
| Overall Diameter | 4.750 INCHES NOMINAL IN |
| Mounting Method | FLANGE |
| Breakdown Voltage | 12.500 KILOVOLTS NOMINAL |
| Arrester Type | AIR GAP |
| Body Material | GLASS |
| Mounting Configuration | SIX 0.187 IN. DIA MTG HOLES ON 4.406 IN. DIA BOLT CIRCLE 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 |
|---|---|
| AD969-ETA | Joslyn Corp (USA) |
| 1916-01 | Joslyn Corp (USA) |
| Reference | Meaning |
|---|---|
| 013-1516-00 | 3/9 Design control — primary reference Rockwell Collins, Inc. Dba Collins Aerospace Government Systems Div Collins Aerospace - Government Systems |
| SA9A | 5/2 Secondary reference U.S. Government activity |
NSN 5920-00-686-0084 is a Arrester,lightning, manufactured by Joslyn Corp, classified under FSC 5920, Fuses, Arrestors, Absorbers, and Protectors. Status: active.
NSN 5920-00-686-0084 has 2 manufacturer part numbers on file: AD969-ETA (Joslyn Corp), 1916-01 (Joslyn Corp).
Key specifications for AD969-ETA: Terminal Quantity: 2; Usage Design: OUTDOOR; Terminal Type: THREADED STUD; Line to Ground Voltage: 13.000 KILOVOLTS NOMINAL. 10 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.