NSN 5920-01-222-3596 · NIIN 012223596 · Part number ETN7741A
L3harris Maritime Power & Energy Solutions, Inc. Dba Spd Electrical Systems, Inc. · FSC 5920 — Fuses, Arrestors, Absorbers, and Protectors · FSG 59 — Electrical and Electronic Equipment Components · CAGE 30086
Government record, cited
NSN 5920-01-222-3596 — this item is cataloged by the U.S. Government under National Stock Number 5920-01-222-3596. Manufacturer of record part number: ETN7741A.
Also searched as5920-01-222-3596 ·
5920012223596 ·
NIIN 012223596 ·
01-222-3596 ·
FSC 5920 Fuses, Arrestors, Absorbers, and Protectors · CAGE 30086 · ETN7741A · LAN-K-A
Maximum Voltage Rating in Volts: 500.0 AC AND 500.0 DC
Circuit Over-Current Interruption Type: TIME DELAY
2 manufacturer part numbers on file
Manufacturer of record: L3harris Maritime Power & Energy Solutions, Inc. Dba Spd Electrical Systems, Inc.
Identification
NSN: 5920-01-222-3596
NIIN: 012223596
FSC: 5920 — Fuses, Arrestors, Absorbers, and Protectors
FSG: 59 — Electrical and Electronic Equipment Components
Primary part number: ETN7741A
Manufacturer: L3harris Maritime Power & Energy Solutions, Inc. Dba Spd Electrical Systems, Inc.
General Description
The Fuse,cartridge, cataloged under National Stock Number 5920-01-222-3596, 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 Maritime Power & Energy Solutions, Inc. Dba Spd Electrical Systems, Inc.. Government technical data includes 5 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.
Technical Specifications
Parameter
Value
NSN
5920-01-222-3596
Primary Part Number
ETN7741A
Item Name
Fuse,cartridge
FSC / FSG
5920 / 59 — Fuses, Arrestors, Absorbers, and Protectors
Manufacturer
L3harris Maritime Power & Energy Solutions, Inc. Dba Spd Electrical Systems, Inc.
Status
ACTIVE
Body Style
BREAKER PROTECTOR TYPE
Interruption Indicator Method
OPAQUE BODY
Features Provided
NONRENEWABLE FUSIBLE ELEMENT
Maximum Voltage Rating in Volts
500.0 AC AND 500.0 DC
Circuit Over-Current Interruption Type
TIME DELAY
Lifecycle & Compliance
Acquisition Status
ACTIVE
DEMIL Code
DEMIL A — No Demilitarization Required
Hazard
Possible hazard — SDS may be required (DLA HMIC P)
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 5920-01-222-3596?
NSN 5920-01-222-3596 is a Fuse,cartridge, manufactured by L3harris Maritime Power & Energy Solutions, Inc. Dba Spd Electrical Systems, Inc., classified under FSC 5920, Fuses, Arrestors, Absorbers, and Protectors. Status: active.
What part numbers are listed for NSN 5920-01-222-3596?
NSN 5920-01-222-3596 has 2 manufacturer part numbers on file: ETN7741A (L3harris Maritime Power & Energy Solutions, Inc. Dba Spd Electrical Systems, Inc.), LAN-K-A (Cooper Bussmann, Llc Dba Cooper Industries).
What are the specifications of ETN7741A?
Key specifications for ETN7741A: Body Style: BREAKER PROTECTOR TYPE; Interruption Indicator Method: OPAQUE BODY; Features Provided: NONRENEWABLE FUSIBLE ELEMENT; Maximum Voltage Rating in Volts: 500.0 AC AND 500.0 DC. 5 specifications are documented in the U.S. Government catalog.
Is NSN 5920-01-222-3596 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.