PartsTable TECHNICAL DATA SHEET
JULY 2026Technical Data Sheet

559C25Fuseholder,block

Kurz & Root Generator Company, Llc · NSN 5920-00-280-5073 · FSC 5920 · No Item Name Available
Verified by PartsTable
NSN 5920-00-280-5073 — this item is cataloged by the U.S. Government under National Stock Number 5920-00-280-5073. Primary manufacturer part number: 559C25.
Features
  • Fuseholder,block — FSC 5920
  • 7 verified cross-references
  • Primary manufacturer: Kurz & Root Generator Company, Llc
Applications
  • Industrial maintenance and repair
  • Government and military logistics
  • Equipment overhaul and refurbishment
General Description

The Fuseholder,block, cataloged under National Stock Number 5920-00-280-5073, is classified within Federal Supply Class 5920 (No Item Name Available) of the Electrical and Electronic Equipment Components group. The primary manufacturer of record is Kurz & Root Generator Company, Llc. This item has 7 commercial cross-references from 6 manufacturers, enabling identification through both NSN and commercial part number lookups. 12 verified substitutes exist in the FLIS interchangeability database. Current acquisition status: Cancelled.

Catalog Facts
Item NameFuseholder,block
FSC / FSG5920 — No Item Name Available (FSG 59)
ManufacturersKurz & Root Generator Company, Llc (CAGE 75377); John Reiner & Co. Inc. (CAGE 50309); Cooper Bussmann, Llc Dba Cooper Industries (CAGE 71400); Keco Industries, Inc. (CAGE 94833); San Antonio Air Logistics Center (CAGE 98750)
Technical Specifications
ParameterValue
NSN5920-00-280-5073
Primary Part Number559C25
Item NameFuseholder,block
FSC / FSG5920 / 59 — No Item Name Available
ManufacturerKurz & Root Generator Company, Llc
StatusCANCELLED
Lifecycle & Compliance
Acquisition StatusCANCELLED
HAZMATNo
Verified Substitutes 12
1620-00-024-6332 INTERCHANGEABLE
Cap,steer Damper
5940-00-176-746644071 INTERCHANGEABLE
Terminal Board
Undersea Sensor Systems Inc Div Ultra Sonobuoy Systems
5133-00-189-9246 INTERCHANGEABLE
Drill,twist
4310-00-339-505044071 INTERCHANGEABLE
Lock Wire,discharge
Hussmann Refrigerator Co
2040-00-391-4462 INTERCHANGEABLE
Lever
5950-00-672-9317 INTERCHANGEABLE
Coil,radio Frequency
5950-00-775-1018722801-13 INTERCHANGEABLE
Transformer,power
Raytheon Company Div Rmd Strategic
6105-00-804-5993F32 INTERCHANGEABLE
Motor-Tachometer Generator
Mpc Products Corporation Dba Woodward Mpc, Inc.
5940-00-843-1409 INTERCHANGEABLE
Terminal Strip,grounding
4720-00-958-033926251 INTERCHANGEABLE
Hose,nonmetallic
Gates Corporation
Cross-Reference Index
Part NumberManufacturer
559C25 Kurz & Root Generator Company, Llc (USA)
4407 John Reiner & Co. Inc. (USA)
4407 Cooper Bussmann, Llc Dba Cooper Industries (USA)
500K1102 Keco Industries, Inc. (USA)
4407-1 Cooper Bussmann, Llc Dba Cooper Industries (USA)
65C35489-1 San Antonio Air Logistics Center (USA)
352001 Littelfuse, Inc. (USA)
Related Parts
1620-00-024-6332INTERCHANGEABLE
CAP,STEER DAMPER
5940-00-176-7466INTERCHANGEABLE
TERMINAL BOARD
44071
5133-00-189-9246INTERCHANGEABLE
DRILL,TWIST
4310-00-339-5050INTERCHANGEABLE
LOCK WIRE,DISCHARGE
44071
2040-00-391-4462INTERCHANGEABLE
LEVER
5950-00-672-9317INTERCHANGEABLE
COIL,RADIO FREQUENCY
5950-00-775-1018INTERCHANGEABLE
TRANSFORMER,POWER
722801-13
6105-00-804-5993INTERCHANGEABLE
MOTOR-TACHOMETER GENERATOR
F32
5940-00-843-1409INTERCHANGEABLE
TERMINAL STRIP,GROUNDING
4720-00-958-0339INTERCHANGEABLE
HOSE,NONMETALLIC
26251
5905-00-975-1128INTERCHANGEABLE
RESISTOR,FIXED,WIRE WOUND,INDUCT
4720-01-003-1097INTERCHANGEABLE
HOSE ASSEMBLY,PURGING UNIT
4720V0730

Frequently Asked Questions

What is NSN 5920-00-280-5073?

NSN 5920-00-280-5073 is a Fuseholder,block, manufactured by Kurz & Root Generator Company, Llc, classified under FSC 5920 (No Item Name Available). Status: cancelled.

What are the part numbers for NSN 5920-00-280-5073?

NSN 5920-00-280-5073 has 7 cross-referenced part numbers: 559C25 (Kurz & Root Generator Company, Llc), 4407 (John Reiner & Co. Inc.), 4407 (Cooper Bussmann, Llc Dba Cooper Industries), 500K1102 (Keco Industries, Inc.), 4407-1 (Cooper Bussmann, Llc Dba Cooper Industries) and 2 more.

What NSN replaces 5920-00-280-5073?

There are 12 known substitutes for 5920-00-280-5073: 1620-00-024-6332, 5940-00-176-7466, 5133-00-189-9246 and 9 more. Verify interchangeability with system specifications before substitution.

Is NSN 5920-00-280-5073 still in active supply?

NSN 5920-00-280-5073 is currently cancelled. Check with the Defense Logistics Agency for current availability and authorized substitutes.

Validated with multiple authoritative sources, including Government, OEM, and Certified sources.
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