PartsTable TECHNICAL DATA SHEET
JULY 2026Technical Data Sheet

4-425-3Fuse,indicator Alarm

Radiodetection, Llc · NSN 5920-00-995-6079 · FSC 5920 · No Item Name Available
Verified by PartsTable
NSN 5920-00-995-6079 — this item is cataloged by the U.S. Government under National Stock Number 5920-00-995-6079. Primary manufacturer part number: 4-425-3.
Features
  • Fuse,indicator Alarm — FSC 5920
  • Surface Treatment: NICKEL TERMINAL
  • Material: PLASTIC CASE
  • Maximum Voltage Rating in Volts: 300.0 AC
  • Interruption Indicator Method: GRASSHOPPER
  • Circuit Over-Current Interruption Type: NORMAL INSTANTANEOUS
  • Continuous Current Rating in Amps: 0.500
  • Body Style: MINIATURE GRASSHOPPER
Applications
  • Applications requiring Plastic Case construction
General Description

The Fuse,indicator Alarm, cataloged under National Stock Number 5920-00-995-6079, 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 Radiodetection, Llc. Government technical data includes 7 verified specifications, sourced from the Federal Logistics Information System (FLIS). This item has 9 commercial cross-references from 7 manufacturers, enabling identification through both NSN and commercial part number lookups. 12 verified substitutes exist in the FLIS interchangeability database. Current acquisition status: Cancelled.

Technical Specifications
ParameterValue
NSN5920-00-995-6079
Primary Part Number4-425-3
Item NameFuse,indicator Alarm
FSC / FSG5920 / 59 — No Item Name Available
ManufacturerRadiodetection, Llc
StatusCANCELLED
Surface TreatmentNICKEL TERMINAL
MaterialPLASTIC CASE
Maximum Voltage Rating in Volts300.0 AC
Interruption Indicator MethodGRASSHOPPER
Circuit Over-Current Interruption TypeNORMAL INSTANTANEOUS
Continuous Current Rating in Amps0.500
Body StyleMINIATURE GRASSHOPPER
Lifecycle & Compliance
Acquisition StatusCANCELLED
HAZMATNo
Verified Substitutes 12
5920-00-068-7353 INTERCHANGEABLE
Fuse,indicator Alarm
5330-00-089-6125481500 INTERCHANGEABLE
Seal,nonmetallic Strip
Terex American Crane Corp
5920-00-126-1873 INTERCHANGEABLE
Fuse,indicator Alarm
5962-00-212-3549 INTERCHANGEABLE
Microcircuit,linear
7510-00-286-69547510-00-286-6954 INTERCHANGEABLE
Binder,note Pad
National Industries for the Blind
2915-00-608-7934401500 INTERCHANGEABLE
Tube,assy
Woodward, Inc. Div Fuel Systems and Controls
5920-00-702-6694 INTERCHANGEABLE
Fuse,indicator Alarm
5920-00-857-8416 INTERCHANGEABLE
Fuse,indicator Alarm
5920-00-857-8417 INTERCHANGEABLE
Fuse,indicator Alarm
5920-00-857-8418 INTERCHANGEABLE
Fuse,indicator Alarm
Cross-Reference Index
Part NumberManufacturer
4-425-3 Radiodetection, Llc (USA)
481.500 Littelfuse, Inc. (USA)
401.500 Littelfuse, Inc. (USA)
200110-099 Stromberg-Carlson Corp a Plessey Telecommunications Co (USA)
A-A-55509 Federal Commercial Item Description Promulgated by General Services Administration Washington DC (USA)
2486-103 Reliance Comm/tec Corp Lorain Products Div (USA)
GMT1/2AMP Cooper Bussmann, Llc Dba Cooper Industries (USA)
65B86867A05 Motorola Inc. Dba Integrated Information Systems Group (USA)
AA55509-003 Federal Commercial Item Description Promulgated by General Services Administration Washington DC (USA)
Related Parts
5920-00-068-7353INTERCHANGEABLE
FUSE,INDICATOR ALARM
5330-00-089-6125INTERCHANGEABLE
SEAL,NONMETALLIC STRIP
481500
5920-00-126-1873INTERCHANGEABLE
FUSE,INDICATOR ALARM
5962-00-212-3549INTERCHANGEABLE
MICROCIRCUIT,LINEAR
7510-00-286-6954INTERCHANGEABLE
BINDER,NOTE PAD
7510-00-286-6954
2915-00-608-7934INTERCHANGEABLE
TUBE,ASSY
401500
5920-00-702-6694INTERCHANGEABLE
FUSE,INDICATOR ALARM
5920-00-857-8416INTERCHANGEABLE
FUSE,INDICATOR ALARM
5920-00-857-8417INTERCHANGEABLE
FUSE,INDICATOR ALARM
5920-00-857-8418INTERCHANGEABLE
FUSE,INDICATOR ALARM
5920-00-857-8909INTERCHANGEABLE
FUSE,INDICATOR ALARM
5920-00-857-8933INTERCHANGEABLE
FUSE,INDICATOR ALARM

Frequently Asked Questions

What is NSN 5920-00-995-6079?

NSN 5920-00-995-6079 is a Fuse,indicator Alarm, manufactured by Radiodetection, Llc, classified under FSC 5920 (No Item Name Available). Status: cancelled.

What are the part numbers for NSN 5920-00-995-6079?

NSN 5920-00-995-6079 has 9 cross-referenced part numbers: 4-425-3 (Radiodetection, Llc), 481.500 (Littelfuse, Inc.), 401.500 (Littelfuse, Inc.), 200110-099 (Stromberg-Carlson Corp a Plessey Telecommunications Co), A-A-55509 (Federal Commercial Item Description Promulgated by General Services Administration Washington DC) and 4 more.

What NSN replaces 5920-00-995-6079?

There are 12 known substitutes for 5920-00-995-6079: 5920-00-068-7353, 5330-00-089-6125, 5920-00-126-1873 and 9 more. Verify interchangeability with system specifications before substitution.

What are the specifications of 4-425-3?

Key specifications for 4-425-3: Surface Treatment: NICKEL TERMINAL; Material: PLASTIC CASE; Overall Width: 0.245 INCHES MINIMUM AND 0.255 INCHES MAXIMUM IN; Maximum Voltage Rating in Volts: 300.0 AC. 10 total characteristics are documented in the Federal Logistics Information System.

Is NSN 5920-00-995-6079 still in active supply?

NSN 5920-00-995-6079 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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