The Arrester,lightning, cataloged under National Stock Number 5920-00-519-8773, 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 Oeco, Llc Dba Pacific Scientific Oeco. 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through both NSN and commercial part number lookups. 2 additional reference documents (drawings, advisory and superseded references) are recorded in the U.S. Government catalog. 1 item shares a part number with this NSN in the catalog (possible match — not a government interchangeability claim). Current acquisition status: Active.
| Parameter | Value |
|---|---|
| NSN | 5920-00-519-8773 |
| Primary Part Number | 1912-03 |
| Item Name | Arrester,lightning |
| FSC / FSG | 5920 / 59 — Fuses, Arrestors, Absorbers, and Protectors |
| Manufacturer | Oeco, Llc Dba Pacific Scientific Oeco |
| Status | ACTIVE |
| Terminal Quantity | 1 |
| Usage Design | OUTDOOR |
| Terminal Type | SOLDER LUG |
| Overall Diameter | 4.187 INCHES NOMINAL IN |
| Mounting Method | BUSHING |
| Breakdown Voltage | 4.000 KILOVOLTS MINIMUM AND 13.500 KILOVOLTS MAXIMUM |
| Arrester Type | AIR GAP |
| Mounting Configuration | GLASS BUSHING HELD IN PLACE BY ALUMINUM MTG @FLANGES |
| Acquisition Status | ACTIVE |
| DEMIL Code | DEMIL Q — CCL Item — Commerce Control List |
| Hazard | Possible hazard — SDS may be required (DLA HMIC P) |
| Criticality Code | X |
| Part Number | Manufacturer |
|---|---|
| 1912-03 PRIMARY | Oeco, Llc Dba Pacific Scientific Oeco (USA) |
| Reference | Meaning |
|---|---|
| 1912-03 | 5/9 Secondary reference Joslyn Products |
| AD969-DWA | 5/9 Secondary reference Joslyn Corp |
NSN 5920-00-519-8773 is a Arrester,lightning, manufactured by Oeco, Llc Dba Pacific Scientific Oeco, classified under FSC 5920, Fuses, Arrestors, Absorbers, and Protectors. Status: active.
NSN 5920-00-519-8773 has 1 manufacturer part number on file: 1912-03 (Oeco, Llc Dba Pacific Scientific Oeco).
1 possible match (shared part number, not a government interchangeability claim): 5355-01-407-0439. Verify interchangeability with system specifications before substitution.
Key specifications for 1912-03: Terminal Quantity: 1; Usage Design: OUTDOOR; Terminal Type: SOLDER LUG; Overall Diameter: 4.187 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.
NSN 5920-00-519-8773 has DEMIL Code Q. Demilitarization may be required before disposal or transfer to non-military entities.
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.