NSN 5920-01-646-0543 · NIIN 016460543 · Part number MAX-25
Cooper Bussmann, Llc · FSC 5920 — Fuses, Arrestors, Absorbers, and Protectors · FSG 59 — Electrical and Electronic Equipment Components · CAGE 1JY78
Government record, cited
NSN 5920-01-646-0543 — this item is cataloged by the U.S. Government under National Stock Number 5920-01-646-0543. Manufacturer of record part number: MAX-25.
Also searched as5920-01-646-0543 ·
5920016460543 ·
NIIN 016460543 ·
01-646-0543 ·
FSC 5920 Fuses, Arrestors, Absorbers, and Protectors · CAGE 1JY78 · MAX-25
Circuit Over-Current Interruption Type: NORMAL INSTANTANEOUS
2 manufacturer part numbers on file
Manufacturer of record: Cooper Bussmann, Llc
Identification
NSN: 5920-01-646-0543
NIIN: 016460543
FSC: 5920 — Fuses, Arrestors, Absorbers, and Protectors
FSG: 59 — Electrical and Electronic Equipment Components
Primary part number: MAX-25
Manufacturer: Cooper Bussmann, Llc
General Description
The Fuse,enclosed Link, cataloged under National Stock Number 5920-01-646-0543, 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. 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through both NSN and commercial part number lookups. 2 additional reference documents (drawings, advisory and superseded references) are recorded in the U.S. Government catalog. Current acquisition status: Active.
Technical Specifications
Parameter
Value
NSN
5920-01-646-0543
Primary Part Number
MAX-25
Item Name
Fuse,enclosed Link
FSC / FSG
5920 / 59 — Fuses, Arrestors, Absorbers, and Protectors
Manufacturer
Cooper Bussmann, Llc
Status
ACTIVE
Continuous Current Rating in Amps
25.0
Fragility Factor
MODERATELY RUGGED
Interruption Indicator Method
VISIBLE ELEMENT
Maximum Voltage Rating in Volts
32.0 DC
Circuit Over-Current Interruption Type
NORMAL INSTANTANEOUS
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 5920-01-646-0543?
NSN 5920-01-646-0543 is a Fuse,enclosed Link, manufactured by Cooper Bussmann, Llc, classified under FSC 5920, Fuses, Arrestors, Absorbers, and Protectors. Status: active.
What part numbers are listed for NSN 5920-01-646-0543?
NSN 5920-01-646-0543 has 2 manufacturer part numbers on file: MAX-25 (Cooper Bussmann, Llc), MAX-25 (Eaton Corporation).
What are the specifications of MAX-25?
Key specifications for MAX-25: Overall Height: 50.5 MILLIMETERS NOMINAL MM; Continuous Current Rating in Amps: 25.0; Fragility Factor: MODERATELY RUGGED; Overall Length: 29.2 MILLIMETERS NOMINAL MM. 5 specifications are documented in the U.S. Government catalog.
Is NSN 5920-01-646-0543 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.