The Arrester,electrical Surge, cataloged under National Stock Number 5920-01-526-7058, 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 Circuit Components Inc.. Government technical data includes 3 specifications, cited from the U.S. Government catalog. The record lists 3 manufacturer part numbers 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through both NSN and commercial part number lookups. 1 additional reference document (drawings, advisory and superseded references) is recorded in the U.S. Government catalog.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 | 5920-01-526-7058 |
| Primary Part Number | SPPT-120AD |
| Item Name | Arrester,electrical Surge |
| FSC / FSG | 5920 / 59 — Fuses, Arrestors, Absorbers, and Protectors |
| Manufacturer | Circuit Components Inc. |
| Status | ACTIVE |
| Usage Design | INDOOR AND OUTDOOR |
| Mounting Method | HOLE |
| Mounting Configuration | 4 0.200 INCH DIAMETER MTG HOLES, ONE AT EACH CORNER 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 |
|---|---|
| SPPT-120AD PRIMARY | Circuit Components Inc. (USA) |
| 2809253000 | Mechanical Equipment Company, Inc. Dba Mechanical Equipment Co Inc (USA) |
| 0010706 | Lightning Eliminators & Consultants, Inc. Dba Lightning Eliminators & Consultants Inc (USA) |
| Reference | Meaning |
|---|---|
| SPPT-120AD | C/1 Advisory reference — outside the item-of-supply concept Circuit Components Inc. |
NSN 5920-01-526-7058 is a Arrester,electrical Surge, manufactured by Circuit Components Inc., classified under FSC 5920, Fuses, Arrestors, Absorbers, and Protectors. Status: active.
NSN 5920-01-526-7058 has 3 manufacturer part numbers on file: SPPT-120AD (Circuit Components Inc.), 2809253000 (Mechanical Equipment Company, Inc. Dba Mechanical Equipment Co Inc), 0010706 (Lightning Eliminators & Consultants, Inc. Dba Lightning Eliminators & Consultants Inc).
Key specifications for SPPT-120AD: Overall Height: 1.875 INCHES NOMINAL IN; Usage Design: INDOOR AND OUTDOOR; Mounting Method: HOLE; Overall Length: 6.000 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.