NSN 5920-01-630-9779 · NIIN 016309779 · Part number 6978K749
Mcmaster-Carr Supply Co · FSC 5920 — Fuses, Arrestors, Absorbers, and Protectors · FSG 59 — Electrical and Electronic Equipment Components · CAGE 39428
Government record, cited
NSN 5920-01-630-9779 — this item is cataloged by the U.S. Government under National Stock Number 5920-01-630-9779. Manufacturer of record part number: 6978K749.
Also searched as5920-01-630-9779 ·
5920016309779 ·
NIIN 016309779 ·
01-630-9779 ·
FSC 5920 Fuses, Arrestors, Absorbers, and Protectors · CAGE 39428 · 6978K749
FSC: 5920 — Fuses, Arrestors, Absorbers, and Protectors
FSG: 59 — Electrical and Electronic Equipment Components
Primary part number: 6978K749
Manufacturer: Mcmaster-Carr Supply Co
General Description
The Fuse,cartridge, cataloged under National Stock Number 5920-01-630-9779, 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 Mcmaster-Carr Supply Co. Government technical data includes 4 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
5920-01-630-9779
Primary Part Number
6978K749
Item Name
Fuse,cartridge
FSC / FSG
5920 / 59 — Fuses, Arrestors, Absorbers, and Protectors
Manufacturer
Mcmaster-Carr Supply Co
Status
ACTIVE
Continuous Current Rating in Amps
2.0
Body Style
TUBE TYPE
Overall Diameter
5.0 MILLIMETERS NOMINAL MM
Maximum Voltage Rating in Volts
250.0 AC
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 5920-01-630-9779?
NSN 5920-01-630-9779 is a Fuse,cartridge, manufactured by Mcmaster-Carr Supply Co, classified under FSC 5920, Fuses, Arrestors, Absorbers, and Protectors. Status: active.
What part numbers are listed for NSN 5920-01-630-9779?
NSN 5920-01-630-9779 has 1 manufacturer part number on file: 6978K749 (Mcmaster-Carr Supply Co).
What are the specifications of 6978K749?
Key specifications for 6978K749: Continuous Current Rating in Amps: 2.0; Body Style: TUBE TYPE; Overall Diameter: 5.0 MILLIMETERS NOMINAL MM; Overall Length: 20.0 MILLIMETERS NOMINAL MM. 4 specifications are documented in the U.S. Government catalog.
Is NSN 5920-01-630-9779 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.