PartsTable TECHNICAL DATA SHEET
JULY 2026Technical Data Sheet

275-500Fuse,cartridge

Littelfuse, Inc. · NSN 5920-00-627-3718 · FSC 5920 · No Item Name Available
Verified by PartsTable
NSN 5920-00-627-3718 — this item is cataloged by the U.S. Government under National Stock Number 5920-00-627-3718. Primary manufacturer part number: 275-500.
Features
  • Fuse,cartridge — FSC 5920
  • Maximum Voltage Rating in Volts: 125.0 DC
  • Circuit Over-Current Interruption Type: NORMAL INSTANTANEOUS
  • Overall Diameter: 0.078 INCHES NOMINAL IN
  • Continuous Current Rating in Amps: 0.500
  • Material: COPPER TERMINAL
  • Terminal Length: 1.562 INCHES NOMINAL IN
  • Features Provided: NONRENEWABLE FUSIBLE ELEMENT
Applications
  • Applications requiring Copper Terminal construction
General Description

The Fuse,cartridge, cataloged under National Stock Number 5920-00-627-3718, 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 Littelfuse, Inc.. Government technical data includes 12 verified specifications, sourced from the Federal Logistics Information System (FLIS). This item has 27 commercial cross-references from 21 manufacturers, enabling identification through both NSN and commercial part number lookups. 2 verified substitutes exist in the FLIS interchangeability database. Current acquisition status: Cancelled.

Technical Specifications
ParameterValue
NSN5920-00-627-3718
Primary Part Number275-500
Item NameFuse,cartridge
FSC / FSG5920 / 59 — No Item Name Available
ManufacturerLittelfuse, Inc.
StatusCANCELLED
Maximum Voltage Rating in Volts125.0 DC
Circuit Over-Current Interruption TypeNORMAL INSTANTANEOUS
Overall Diameter0.078 INCHES NOMINAL IN
Continuous Current Rating in Amps0.500
MaterialCOPPER TERMINAL
Terminal Length1.562 INCHES NOMINAL IN
Features ProvidedNONRENEWABLE FUSIBLE ELEMENT
Terminal Diameter0.025 INCHES NOMINAL IN
Interruption Indicator MethodOPAQUE BODY
MaterialCERAMIC CASE
Body StylePIGTAIL TYPE
Surface TreatmentSOLDER TERMINAL
Lifecycle & Compliance
Acquisition StatusCANCELLED
HAZMATNo
Verified Substitutes 2
5920-00-175-4577 INTERCHANGEABLE
Fuse,cartridge
2995-00-771-8650398448 INTERCHANGEABLE
Housing,oil Pump Assembly,engine
Rtx Corporation Dba Pratt & Whitney Div Pratt &whitney
Cross-Reference Index
Part NumberManufacturer
341752 American Telephone and Telegraph Co (USA)
275-500 Cooper Bussmann, Llc Dba Cooper Industries (USA)
9131C3003-4 Bae Systems Information and Electronic Systems Integration Inc. Dba Bae Systems (USA)
91269976 Thales Dms France SAS (FRA)
5254-633 Raytheon Company Div Rmd Strategic (USA)
40-615-704-05 Ge Aviation Systems Ltd (GBR)
91269976 Thales Deutschland Gmbh (DEU)
2110-0297 Hewlett-Packard Company Dba HP (USA)
6L.4811.007.00-152765 Leonardo Germany Gmbh (DEU)
405523-4 Raytheon Company Div Corp (USA)
42133-005-1 British Aerospace Defence Systems Ltd T/a Bae Systems (GBR)
19275-0,5A Wickmann Werke Gmbh (DEU)
42133-005-00-1 Bae Systems Maritime Services Limited (GBR)
275-500 PRIMARY Littelfuse, Inc. (USA)
C72327-Z87-B10 Siemens Agautomatisierungstechnik Aut A13 (DEU)
405523-4 Raytheon Company Dba Raytheon Co (USA)
910315-16 Vincorion Advanced Systems Gmbh Div Jenoptik Defense and Civil Systems (DEU)
42133-005-00-1 British Aerospace Defence Systems Ltd T/a Bae Systems (GBR)
275-0,5A Littelfuse Europe Gmbh (DEU)
9131C3003-4 Lockheed Corp Lockheed Electronics Co Inc (USA)
Related Parts
5920-00-175-4577INTERCHANGEABLE
FUSE,CARTRIDGE
2995-00-771-8650INTERCHANGEABLE
HOUSING,OIL PUMP ASSEMBLY,ENGINE
398448

Frequently Asked Questions

What is NSN 5920-00-627-3718?

NSN 5920-00-627-3718 is a Fuse,cartridge, manufactured by Littelfuse, Inc., classified under FSC 5920 (No Item Name Available). Status: cancelled.

What are the part numbers for NSN 5920-00-627-3718?

NSN 5920-00-627-3718 has 27 cross-referenced part numbers: 341752 (American Telephone and Telegraph Co), 275-500 (Cooper Bussmann, Llc Dba Cooper Industries), 9131C3003-4 (Bae Systems Information and Electronic Systems Integration Inc. Dba Bae Systems), 91269976 (Thales Dms France SAS), 5254-633 (Raytheon Company Div Rmd Strategic) and 22 more.

What NSN replaces 5920-00-627-3718?

There are 2 known substitutes for 5920-00-627-3718: 5920-00-175-4577, 2995-00-771-8650. Verify interchangeability with system specifications before substitution.

What are the specifications of 275-500?

Key specifications for 275-500: Maximum Voltage Rating in Volts: 125.0 DC; Circuit Over-Current Interruption Type: NORMAL INSTANTANEOUS; Overall Diameter: 0.078 INCHES NOMINAL IN; Continuous Current Rating in Amps: 0.500. 13 total characteristics are documented in the Federal Logistics Information System.

Is NSN 5920-00-627-3718 still in active supply?

NSN 5920-00-627-3718 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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