The Fuseholder,block, cataloged under National Stock Number 5920-01-513-1997, 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 Rockwell Automation Inc Dba Rockwell Automation. Government technical data includes 10 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 | 5920-01-513-1997 |
| Primary Part Number | 1492FB3C30L |
| Item Name | Fuseholder,block |
| FSC / FSG | 5920 / 59 — Fuses, Arrestors, Absorbers, and Protectors |
| Manufacturer | Rockwell Automation Inc Dba Rockwell Automation |
| Status | ACTIVE |
| Accommodated Fuse Length | 1.500 INCHES NOMINAL IN |
| Internal Circuit Configuration and Pole Quantity | 3 POLE, MAINLINE, FUSED |
| Voltage in Volts | 600.0 |
| Accommodated Ferrule Diameter | 0.410 INCHES NOMINAL IN |
| Fuse Terminal Type Accommodated | FERRULE |
| Surface Treatment | TIN CONTACT |
| Current Carrying Rating in Amps | 30.0 |
| Material | COPPER CONTACT |
| Terminal Type and Quantity | 2 COMPRESSION |
| Fuse Accommodation Quantity | 3 |
| 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 |
|---|---|
| M-305726-BA-ITEM-21 REV A | Naval Sea Systems Command (USA) |
| 1492FB3C30L PRIMARY | Rockwell Automation Inc Dba Rockwell Automation (USA) |
NSN 5920-01-513-1997 is a Fuseholder,block, manufactured by Rockwell Automation Inc Dba Rockwell Automation, classified under FSC 5920, Fuses, Arrestors, Absorbers, and Protectors. Status: active.
NSN 5920-01-513-1997 has 2 manufacturer part numbers on file: M-305726-BA-ITEM-21 REV A (Naval Sea Systems Command), 1492FB3C30L (Rockwell Automation Inc Dba Rockwell Automation).
Key specifications for 1492FB3C30L: Accommodated Fuse Length: 1.500 INCHES NOMINAL IN; Internal Circuit Configuration and Pole Quantity: 3 POLE, MAINLINE, FUSED; Voltage in Volts: 600.0; Accommodated Ferrule Diameter: 0.410 INCHES NOMINAL IN. 10 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.