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NSN 5920-01-547-7258Government record, cited
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Fuseholder, Block5920-01-547-7258

NSN 5920-01-547-7258 · NIIN 015477258 · Part number 777773-T2
L3harris Maritime Power & Energy Solutions, Inc. Dba Spd Electrical Systems, Inc. · FSC 5920 — Fuses, Arrestors, Absorbers, and Protectors · FSG 59 — Electrical and Electronic Equipment Components · CAGE 30086
Government record, cited
NSN 5920-01-547-7258 — this item is cataloged by the U.S. Government under National Stock Number 5920-01-547-7258. Manufacturer of record part number: 777773-T2.
Also searched as  5920-01-547-7258 · 5920015477258 · NIIN 015477258 · 01-547-7258 · FSC 5920 Fuses, Arrestors, Absorbers, and Protectors · CAGE 30086 · 777773-T2 · 777116 PC NO 61
Nearby stock numbers  ·
Features
  • Fuseholder,block — FSC 5920
  • 2 manufacturer part numbers on file
  • Manufacturer of record: L3harris Maritime Power & Energy Solutions, Inc. Dba Spd Electrical Systems, Inc.
Identification
  • NSN: 5920-01-547-7258
  • NIIN: 015477258
  • FSC: 5920 — Fuses, Arrestors, Absorbers, and Protectors
  • FSG: 59 — Electrical and Electronic Equipment Components
  • Primary part number: 777773-T2
  • Manufacturer: L3harris Maritime Power & Energy Solutions, Inc. Dba Spd Electrical Systems, Inc.
General Description

The Fuseholder,block, cataloged under National Stock Number 5920-01-547-7258, 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 L3harris Maritime Power & Energy Solutions, Inc. Dba Spd Electrical Systems, Inc.. The record lists 2 manufacturer part numbers for this item, enabling identification through both NSN and commercial part number lookups. Current acquisition status: Active.

Catalog Facts
Item NameFuseholder,block
FSC / FSG5920 — Fuses, Arrestors, Absorbers, and Protectors (FSG 59)
ManufacturersL3harris Maritime Power & Energy Solutions, Inc. Dba Spd Electrical Systems, Inc. (CAGE 30086)
Technical Specifications
ParameterValue
NSN5920-01-547-7258
Primary Part Number777773-T2
Item NameFuseholder,block
FSC / FSG5920 / 59 — Fuses, Arrestors, Absorbers, and Protectors
ManufacturerL3harris Maritime Power & Energy Solutions, Inc. Dba Spd Electrical Systems, Inc.
StatusACTIVE
Lifecycle & Compliance
Acquisition StatusACTIVE
DEMIL CodeDEMIL A — No Demilitarization Required
HazardPossible hazard — SDS may be required (DLA HMIC P)
Criticality CodeX
Cross-Reference Index
Part NumberManufacturer
777773-T2 PRIMARY L3harris Maritime Power & Energy Solutions, Inc. Dba Spd Electrical Systems, Inc. (USA)
777116 PC NO 61 L3harris Maritime Power & Energy Solutions, Inc. Dba Spd Electrical Systems, Inc. (USA)
No interchangeability data on file.
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 5920-01-547-7258?

NSN 5920-01-547-7258 is a Fuseholder,block, manufactured by L3harris Maritime Power & Energy Solutions, Inc. Dba Spd Electrical Systems, Inc., classified under FSC 5920, Fuses, Arrestors, Absorbers, and Protectors. Status: active.

What part numbers are listed for NSN 5920-01-547-7258?

NSN 5920-01-547-7258 has 2 manufacturer part numbers on file: 777773-T2 (L3harris Maritime Power & Energy Solutions, Inc. Dba Spd Electrical Systems, Inc.), 777116 PC NO 61 (L3harris Maritime Power & Energy Solutions, Inc. Dba Spd Electrical Systems, Inc.).

Is NSN 5920-01-547-7258 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.

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✓ Data cited from the U.S. Government catalog; commercial cross-references from OEM and certified industry sources.
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