NSN 5920-01-707-8524 · NIIN 017078524 · Part number 3CIF21
Cooper Bussmann, Llc Dba Cooper Industries · FSC 5920 — Fuses, Arrestors, Absorbers, and Protectors · FSG 59 — Electrical and Electronic Equipment Components · CAGE 71400
Government record, cited
NSN 5920-01-707-8524 — this item is cataloged by the U.S. Government under National Stock Number 5920-01-707-8524. Manufacturer of record part number: 3CIF21.
Also searched as5920-01-707-8524 ·
5920017078524 ·
NIIN 017078524 ·
01-707-8524 ·
FSC 5920 Fuses, Arrestors, Absorbers, and Protectors · CAGE 71400 · 3CIF21
Nearby stock numbers← 5920-01-707-8492 Fuse, Open Link
·
5920-01-707-8611 Arrester, Electrical Surge →
Features
Fuse,open Link — FSC 5920
Short-Circuit/interrupt Current Rating in Amps: 30.0
Continuous Current Rating in Amps: 3.0
Overall Diameter: 13.8 MILLIMETERS NOMINAL MM
Maximum Voltage Rating in Volts: 250.0 DC AND 600.0 AC
Material: CERAMIC CASE
Mounting Slot Width: 4.7 MILLIMETERS NOMINAL MM
1 manufacturer part number on file
Identification
NSN: 5920-01-707-8524
NIIN: 017078524
FSC: 5920 — Fuses, Arrestors, Absorbers, and Protectors
FSG: 59 — Electrical and Electronic Equipment Components
Primary part number: 3CIF21
Manufacturer: Cooper Bussmann, Llc Dba Cooper Industries
General Description
The Fuse,open Link, cataloged under National Stock Number 5920-01-707-8524, 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 Cooper Bussmann, Llc Dba Cooper Industries. Government technical data includes 6 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
5920-01-707-8524
Primary Part Number
3CIF21
Item Name
Fuse,open Link
FSC / FSG
5920 / 59 — Fuses, Arrestors, Absorbers, and Protectors
Manufacturer
Cooper Bussmann, Llc Dba Cooper Industries
Status
ACTIVE
Short-Circuit/interrupt Current Rating in Amps
30.0
Continuous Current Rating in Amps
3.0
Overall Diameter
13.8 MILLIMETERS NOMINAL MM
Maximum Voltage Rating in Volts
250.0 DC AND 600.0 AC
Material
CERAMIC CASE
Mounting Slot Width
4.7 MILLIMETERS NOMINAL MM
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 5920-01-707-8524?
NSN 5920-01-707-8524 is a Fuse,open Link, manufactured by Cooper Bussmann, Llc Dba Cooper Industries, classified under FSC 5920, Fuses, Arrestors, Absorbers, and Protectors. Status: active.
What part numbers are listed for NSN 5920-01-707-8524?
NSN 5920-01-707-8524 has 1 manufacturer part number on file: 3CIF21 (Cooper Bussmann, Llc Dba Cooper Industries).
What are the specifications of 3CIF21?
Key specifications for 3CIF21: Short-Circuit/interrupt Current Rating in Amps: 30.0; Continuous Current Rating in Amps: 3.0; Overall Diameter: 13.8 MILLIMETERS NOMINAL MM; Overall Length: 54.5 MILLIMETERS NOMINAL MM. 6 specifications are documented in the U.S. Government catalog.
Is NSN 5920-01-707-8524 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.