Fuseholder, Block5920-01-445-7859

NSN 5920-01-445-7859 · NIIN 014457859 · Part number 1491-N161

Rockwell Automation, Inc. Dba Rockwell Automation · FSC 5920 — Fuses, Arrestors, Absorbers, and Protectors · FSG 59 — Electrical and Electronic Equipment Components · CAGE 01121

Government record, cited

NSN 5920-01-445-7859 — this item is cataloged by the U.S. Government under National Stock Number 5920-01-445-7859. Manufacturer of record part number: 1491-N161.

Also searched as 5920-01-445-7859 · 5920014457859 · NIIN 014457859 · 01-445-7859 · FSC 5920 Fuses, Arrestors, Absorbers, and Protectors · CAGE 01121 · 1491-N161 · 9834ELBOM1 SHEET 1 ITEM 3

Nearby stock numbers ← 5920-01-445-7000 Fuse, Cartridge · 5920-01-445-7933 Fuseholder Subassembly →

Features

Fuseholder,block — FSC 5920
2 manufacturer part numbers on file
Manufacturer of record: Rockwell Automation, Inc. Dba Rockwell Automation

Identification

NSN: 5920-01-445-7859
NIIN: 014457859
FSC: 5920 — Fuses, Arrestors, Absorbers, and Protectors
FSG: 59 — Electrical and Electronic Equipment Components
Primary part number: 1491-N161
Manufacturer: Rockwell Automation, Inc. Dba Rockwell Automation

General Description

The Fuseholder,block, cataloged under National Stock Number 5920-01-445-7859, 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. The record lists 2 manufacturer part numbers for this item, enabling identification through both NSN and commercial part number lookups. Current acquisition status: Active.

Catalog Facts

Item Name	Fuseholder,block
FSC / FSG	5920 — Fuses, Arrestors, Absorbers, and Protectors (FSG 59)
Manufacturers	Westmont Industries Llc Div Westmont (CAGE 34003); Rockwell Automation, Inc. Dba Rockwell Automation (CAGE 01121)

Technical Specifications

Parameter	Value
NSN	5920-01-445-7859
Primary Part Number	1491-N161
Item Name	Fuseholder,block
FSC / FSG	5920 / 59 — Fuses, Arrestors, Absorbers, and Protectors
Manufacturer	Rockwell Automation, Inc. Dba Rockwell Automation
Status	ACTIVE

Lifecycle & Compliance

Acquisition Status	ACTIVE
DEMIL Code	DEMIL A — No Demilitarization Required
Hazard	Possible hazard — SDS may be required (DLA HMIC P)

Cross-Reference Index

Part Number	Manufacturer
9834ELBOM1 SHEET 1 ITEM 3	Westmont Industries Llc Div Westmont (USA)
1491-N161 PRIMARY	Rockwell Automation, Inc. Dba Rockwell Automation (USA)

No interchangeability data on file.

Other items in FSC 5920 — Fuses, Arrestors, Absorbers, and Protectors

Items in the same Federal Supply class. No interchangeability or substitution relationship is implied.

5920-00-001-3111

5920-00-001-3111 · Item name not on file

5920-00-001-3260

FUSE,CARTRIDGE

5920-00-001-3261

FUSE,CARTRIDGE

5920-00-001-3262

ARRESTER,ELECTRICAL SURGE

5920-00-001-3263

ARRESTER,ELECTRICAL SURGE

5920-00-001-3264

5920-00-001-3264 · Item name not on file

5920-00-001-3296

5920-00-001-3296 · Item name not on file

5920-00-001-3840

5920-00-001-3840 · Item name not on file

Frequently Asked Questions

What is NSN 5920-01-445-7859?

NSN 5920-01-445-7859 is a Fuseholder,block, manufactured by Rockwell Automation, Inc. Dba Rockwell Automation, classified under FSC 5920, Fuses, Arrestors, Absorbers, and Protectors. Status: active.

What part numbers are listed for NSN 5920-01-445-7859?

NSN 5920-01-445-7859 has 2 manufacturer part numbers on file: 9834ELBOM1 SHEET 1 ITEM 3 (Westmont Industries Llc Div Westmont), 1491-N161 (Rockwell Automation, Inc. Dba Rockwell Automation).

Is NSN 5920-01-445-7859 hazardous material?

Possible hazard — SDS may be required (DLA HMIC P). Hazard information on this page is shown exactly as it appears in the DLA record.

Sources

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.

✓ Data cited from the U.S. Government catalog; commercial cross-references from OEM and certified industry sources.

PartsTable Design LLC · partstable.com