The Arrester,electrical Surge, cataloged under National Stock Number 5920-01-121-1213, 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 Protek Devices Lp Dba Protek Devices. Government technical data includes 6 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through both NSN and commercial part number lookups. 2 additional reference documents (drawings, advisory and superseded references) are recorded in the U.S. Government catalog. Current acquisition status: Active.
| Parameter | Value |
|---|---|
| NSN | 5920-01-121-1213 |
| Primary Part Number | GZ70907B |
| Item Name | Arrester,electrical Surge |
| FSC / FSG | 5920 / 59 — Fuses, Arrestors, Absorbers, and Protectors |
| Manufacturer | Protek Devices Lp Dba Protek Devices |
| Status | ACTIVE |
| Terminal Quantity | 2 |
| Usage Design | INDOOR |
| Terminal Type | SOLDER LUG |
| Mounting Method | HOLE |
| Breakdown Voltage | 200.000 VOLTS MINIMUM AND 225.000 VOLTS MAXIMUM |
| Mounting Configuration | TWO UNTHD HOLES 0.125 IN. DIA SPACED 1.950 IN. APART C TO C ALONG THE LENGTH 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 |
|---|---|
| GZ70907B | Protek Devices Lp Dba Protek Devices (USA) |
| Reference | Meaning |
|---|---|
| GZ70907B | 5/9 Secondary reference General Semiconductor Industries Inc |
| 13-1235865-1 | 3/9 Design control — primary reference General Dynamics Advanced Information Systems Inc. Dba General Dynamics Advanced Information Systems |
NSN 5920-01-121-1213 is a Arrester,electrical Surge, manufactured by Protek Devices Lp Dba Protek Devices, classified under FSC 5920, Fuses, Arrestors, Absorbers, and Protectors. Status: active.
NSN 5920-01-121-1213 has 1 manufacturer part number on file: GZ70907B (Protek Devices Lp Dba Protek Devices).
Key specifications for GZ70907B: Overall Height: 0.500 INCHES NOMINAL IN; Terminal Quantity: 2; Usage Design: INDOOR; Terminal Type: SOLDER LUG. 6 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.