NSN 5920-01-443-0522 · NIIN 014430522 · Part number X908AF040
Sumitomo Machinery Corp of America · FSC 5920 — Fuses, Arrestors, Absorbers, and Protectors · FSG 59 — Electrical and Electronic Equipment Components · CAGE 0L5F0
Government record, cited
NSN 5920-01-443-0522 — this item is cataloged by the U.S. Government under National Stock Number 5920-01-443-0522. Manufacturer of record part number: X908AF040.
Also searched as5920-01-443-0522 ·
5920014430522 ·
NIIN 014430522 ·
01-443-0522 ·
FSC 5920 Fuses, Arrestors, Absorbers, and Protectors · CAGE 0L5F0 · X908AF040
Manufacturer of record: Sumitomo Machinery Corp of America
Identification
NSN: 5920-01-443-0522
NIIN: 014430522
FSC: 5920 — Fuses, Arrestors, Absorbers, and Protectors
FSG: 59 — Electrical and Electronic Equipment Components
Primary part number: X908AF040
Manufacturer: Sumitomo Machinery Corp of America
General Description
The Main Fuse, cataloged under National Stock Number 5920-01-443-0522, 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 Sumitomo Machinery Corp of America. The record lists 1 manufacturer part number for this item, enabling identification through both NSN and commercial part number lookups. Current acquisition status: Active.
Catalog Facts
Item Name
Main Fuse
FSC / FSG
5920 — Fuses, Arrestors, Absorbers, and Protectors (FSG 59)
Manufacturers
Sumitomo Machinery Corp of America (CAGE 0L5F0)
Technical Specifications
Parameter
Value
NSN
5920-01-443-0522
Primary Part Number
X908AF040
Item Name
Main Fuse
FSC / FSG
5920 / 59 — Fuses, Arrestors, Absorbers, and Protectors
Manufacturer
Sumitomo Machinery Corp of America
Status
ACTIVE
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 5920-01-443-0522?
NSN 5920-01-443-0522 is a Main Fuse, manufactured by Sumitomo Machinery Corp of America, classified under FSC 5920, Fuses, Arrestors, Absorbers, and Protectors. Status: active.
What part numbers are listed for NSN 5920-01-443-0522?
NSN 5920-01-443-0522 has 1 manufacturer part number on file: X908AF040 (Sumitomo Machinery Corp of America).
Is NSN 5920-01-443-0522 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.