NSN 5920-01-666-6434 · NIIN 016666434 · Part number DCT20-2
Mersen Usa Ep Corp. Dba Ferraz Shawmut · FSC 5920 — Fuses, Arrestors, Absorbers, and Protectors · FSG 59 — Electrical and Electronic Equipment Components · CAGE 71424
Government record, cited
NSN 5920-01-666-6434 — this item is cataloged by the U.S. Government under National Stock Number 5920-01-666-6434. Manufacturer of record part number: DCT20-2.
Also searched as5920-01-666-6434 ·
5920016666434 ·
NIIN 016666434 ·
01-666-6434 ·
FSC 5920 Fuses, Arrestors, Absorbers, and Protectors · CAGE 71424 · DCT20-2
Maximum Voltage Rating in Volts: 750.0 AC AND 1000.0 DC
1 manufacturer part number on file
Manufacturer of record: Mersen Usa Ep Corp. Dba Ferraz Shawmut
Identification
NSN: 5920-01-666-6434
NIIN: 016666434
FSC: 5920 — Fuses, Arrestors, Absorbers, and Protectors
FSG: 59 — Electrical and Electronic Equipment Components
Primary part number: DCT20-2
Manufacturer: Mersen Usa Ep Corp. Dba Ferraz Shawmut
General Description
The Fuse,cartridge, cataloged under National Stock Number 5920-01-666-6434, 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 Mersen Usa Ep Corp. Dba Ferraz Shawmut. Government technical data includes 5 specifications, cited from the U.S. Government catalog. The record lists 1 manufacturer part number for this item, enabling identification through both NSN and commercial part number lookups. Current acquisition status: Active.
Technical Specifications
Parameter
Value
NSN
5920-01-666-6434
Primary Part Number
DCT20-2
Item Name
Fuse,cartridge
FSC / FSG
5920 / 59 — Fuses, Arrestors, Absorbers, and Protectors
Manufacturer
Mersen Usa Ep Corp. Dba Ferraz Shawmut
Status
ACTIVE
Continuous Current Rating in Amps
20.0
Body Style
TUBE TYPE
Overall Diameter
10.0 MILLIMETERS NOMINAL MM
Features Provided
NONRENEWABLE FUSIBLE ELEMENT
Maximum Voltage Rating in Volts
750.0 AC AND 1000.0 DC
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 5920-01-666-6434?
NSN 5920-01-666-6434 is a Fuse,cartridge, manufactured by Mersen Usa Ep Corp. Dba Ferraz Shawmut, classified under FSC 5920, Fuses, Arrestors, Absorbers, and Protectors. Status: active.
What part numbers are listed for NSN 5920-01-666-6434?
NSN 5920-01-666-6434 has 1 manufacturer part number on file: DCT20-2 (Mersen Usa Ep Corp. Dba Ferraz Shawmut).
What are the specifications of DCT20-2?
Key specifications for DCT20-2: Continuous Current Rating in Amps: 20.0; Body Style: TUBE TYPE; Overall Diameter: 10.0 MILLIMETERS NOMINAL MM; Overall Length: 38.0 MILLIMETERS NOMINAL MM. 5 specifications are documented in the U.S. Government catalog.
Is NSN 5920-01-666-6434 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.