The Arrester,lightning, cataloged under National Stock Number 5920-01-305-3053, 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 Keysight Technologies Inc. Government technical data includes 7 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through both NSN and commercial part number lookups. 2 additional reference documents (drawings, advisory and superseded references) are recorded in the U.S. Government catalog.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 | 5920-01-305-3053 |
| Primary Part Number | 1970-0073 |
| Item Name | Arrester,lightning |
| FSC / FSG | 5920 / 59 — Fuses, Arrestors, Absorbers, and Protectors |
| Manufacturer | Keysight Technologies Inc |
| Status | ACTIVE |
| Terminal Quantity | 2 |
| Usage Design | INDOOR |
| Terminal Type | WIRE LEAD |
| Overall Diameter | 0.375 INCHES NOMINAL IN |
| Mounting Method | WIRE LEAD TERMINAL(S) |
| Breakdown Voltage | 72.000 VOLTS MINIMUM AND 99.000 VOLTS MAXIMUM |
| Mounting Configuration | TWO AXIAL WIRE LEADS 0.040 IN. DIA,1.000 IN. LG 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 |
|---|---|
| B1C90Y17 | Siemens Corp (USA) |
| 1970-0073 PRIMARY | Keysight Technologies Inc (USA) |
| Reference | Meaning |
|---|---|
| 1970-0073 | 3/9 Design control — primary reference Keysight Technologies, Inc. |
| 1970-0073 | 5/9 Secondary reference Hewlett-Packard Company Dba HP |
NSN 5920-01-305-3053 is a Arrester,lightning, manufactured by Keysight Technologies Inc, classified under FSC 5920, Fuses, Arrestors, Absorbers, and Protectors. Status: active.
NSN 5920-01-305-3053 has 2 manufacturer part numbers on file: B1C90Y17 (Siemens Corp), 1970-0073 (Keysight Technologies Inc).
Key specifications for 1970-0073: Terminal Quantity: 2; Usage Design: INDOOR; Terminal Type: WIRE LEAD; Overall Diameter: 0.375 INCHES NOMINAL IN. 7 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.