The Arrester,electrical Surge, cataloged under National Stock Number 5920-01-321-8501, 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 L3harris Technologies, Inc. Dba Harris Corporation. 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through both NSN and commercial part number lookups. 1 additional reference document (drawings, advisory and superseded references) is recorded in the U.S. Government catalog. Current acquisition status: Active.
| Parameter | Value |
|---|---|
| NSN | 5920-01-321-8501 |
| Primary Part Number | 1310894G1 |
| Item Name | Arrester,electrical Surge |
| FSC / FSG | 5920 / 59 — Fuses, Arrestors, Absorbers, and Protectors |
| Manufacturer | L3harris Technologies, Inc. Dba Harris Corporation |
| Status | ACTIVE |
| Terminal Quantity | 8 |
| Usage Design | INDOOR AND OUTDOOR |
| Terminal Type | SOCKET |
| Line to Ground Voltage | 475.000 VOLTS NOMINAL |
| Mounting Method | BUSHING |
| Arrester Type | AIR GAP |
| Mounting Configuration | ONE CENTRALLY LOCATED CAPTIVE MOUNTING SPACER |
| 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 |
|---|---|
| 1310894G1 | L3harris Technologies, Inc. Dba Harris Corporation (USA) |
| SDHC92627A | Protek Devices Lp Dba Protek Devices (USA) |
| Reference | Meaning |
|---|---|
| 1310894G1 | 3/9 Design control — primary reference Itt Industries Inc Itt Aerospace Communications Div East |
NSN 5920-01-321-8501 is a Arrester,electrical Surge, manufactured by L3harris Technologies, Inc. Dba Harris Corporation, classified under FSC 5920, Fuses, Arrestors, Absorbers, and Protectors. Status: active.
NSN 5920-01-321-8501 has 2 manufacturer part numbers on file: 1310894G1 (L3harris Technologies, Inc. Dba Harris Corporation), SDHC92627A (Protek Devices Lp Dba Protek Devices).
Key specifications for 1310894G1: Overall Height: 0.625 INCHES NOMINAL IN; Terminal Quantity: 8; Usage Design: INDOOR AND OUTDOOR; Terminal Type: SOCKET. 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.