The Arrester,electrical Surge, cataloged under National Stock Number 5920-01-685-9797, 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 Siemens Industry Inc Div Corporate Headquarters. Government technical data includes 8 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. Current acquisition status: Active.
| Parameter | Value |
|---|---|
| NSN | 5920-01-685-9797 |
| Primary Part Number | 3RT2926-1BB00 |
| Item Name | Arrester,electrical Surge |
| FSC / FSG | 5920 / 59 — Fuses, Arrestors, Absorbers, and Protectors |
| Manufacturer | Siemens Industry Inc Div Corporate Headquarters |
| Status | ACTIVE |
| Terminal Quantity | 2 |
| Usage Design | INDOOR |
| Terminal Type | SPRING CLIP |
| Mounting Method | CLIP |
| Breakdown Voltage | 48.0 VOLTS MAXIMUM |
| Arrester Type | RESISTOR |
| Body Material | PLASTIC |
| Body Color | BLACK |
| 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 |
|---|---|
| 3RT2926-1BB00 PRIMARY | Siemens Industry Inc Div Corporate Headquarters (USA) |
| 3RT2926-1BB00 | Billows Electric Supply Company, Inc. (USA) |
NSN 5920-01-685-9797 is a Arrester,electrical Surge, manufactured by Siemens Industry Inc Div Corporate Headquarters, classified under FSC 5920, Fuses, Arrestors, Absorbers, and Protectors. Status: active.
NSN 5920-01-685-9797 has 2 manufacturer part numbers on file: 3RT2926-1BB00 (Siemens Industry Inc Div Corporate Headquarters), 3RT2926-1BB00 (Billows Electric Supply Company, Inc.).
Key specifications for 3RT2926-1BB00: Overall Height: 18.6 MILLIMETERS NOMINAL MM; Terminal Quantity: 2; Usage Design: INDOOR; Terminal Type: SPRING CLIP. 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.
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.