PartsTable TECHNICAL DATA SHEET
JULY 2026Technical Data Sheet

0T50Fuse,cartridge

Mersen Usa Ep Corp. Dba Ferraz Shawmut · NSN 5920-00-033-0288 · FSC 5920 · No Item Name Available
Verified by PartsTable
NSN 5920-00-033-0288 — this item is cataloged by the U.S. Government under National Stock Number 5920-00-033-0288. Primary manufacturer part number: 0T50.
Features
  • Fuse,cartridge — FSC 5920
  • Surface Treatment: NICKEL TERMINAL
  • Material: CERAMIC CASE
  • Features Provided: NONRENEWABLE FUSIBLE ELEMENT
  • Maximum Voltage Rating in Volts: 250.0 AC AND 250.0 DC
  • Material: COPPER ALLOY TERMINAL
  • Interruption Indicator Method: OPAQUE BODY
  • Circuit Over-Current Interruption Type: NORMAL INSTANTANEOUS
Applications
  • Applications requiring Ceramic Case construction
General Description

The Fuse,cartridge, cataloged under National Stock Number 5920-00-033-0288, 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 Mersen Usa Ep Corp. Dba Ferraz Shawmut. Government technical data includes 10 verified specifications, sourced from the Federal Logistics Information System (FLIS). This item has 4 commercial cross-references from 4 manufacturers, enabling identification through both NSN and commercial part number lookups. 2 verified substitutes exist in the FLIS interchangeability database. Current acquisition status: Active.

Technical Specifications
ParameterValue
NSN5920-00-033-0288
Primary Part Number0T50
Item NameFuse,cartridge
FSC / FSG5920 / 59 — No Item Name Available
ManufacturerMersen Usa Ep Corp. Dba Ferraz Shawmut
StatusACTIVE
Surface TreatmentNICKEL TERMINAL
MaterialCERAMIC CASE
Features ProvidedNONRENEWABLE FUSIBLE ELEMENT
Maximum Voltage Rating in Volts250.0 AC AND 250.0 DC
MaterialCOPPER ALLOY TERMINAL
Interruption Indicator MethodOPAQUE BODY
Circuit Over-Current Interruption TypeNORMAL INSTANTANEOUS
Overall Diameter0.813 INCHES NOMINAL IN
Continuous Current Rating in Amps50.000
Body StyleTUBE TYPE
Lifecycle & Compliance
Acquisition StatusACTIVE
HAZMATNo
Verified Substitutes 2
5920-00-050-4961 INTERCHANGEABLE
Fuse,cartridge
6625-01-370-3810P850 INTERCHANGEABLE
Test Probe Attachment
Tektronix, Inc.
Cross-Reference Index
Part NumberManufacturer
P8-50 La Marche Mfg Co. Dba La Marche (USA)
NLN50 Littelfuse, Inc. (USA)
0T50 PRIMARY Mersen Usa Ep Corp. Dba Ferraz Shawmut (USA)
K0N50 Federal Pacific Electric Co Economy Fuse Div (USA)
Related Parts
5920-00-050-4961INTERCHANGEABLE
FUSE,CARTRIDGE
6625-01-370-3810INTERCHANGEABLE
TEST PROBE ATTACHMENT
P850

Frequently Asked Questions

What is NSN 5920-00-033-0288?

NSN 5920-00-033-0288 is a Fuse,cartridge, manufactured by Mersen Usa Ep Corp. Dba Ferraz Shawmut, classified under FSC 5920 (No Item Name Available). Status: active.

What are the part numbers for NSN 5920-00-033-0288?

NSN 5920-00-033-0288 has 4 cross-referenced part numbers: P8-50 (La Marche Mfg Co. Dba La Marche), NLN50 (Littelfuse, Inc.), 0T50 (Mersen Usa Ep Corp. Dba Ferraz Shawmut), K0N50 (Federal Pacific Electric Co Economy Fuse Div).

What NSN replaces 5920-00-033-0288?

There are 2 known substitutes for 5920-00-033-0288: 5920-00-050-4961, 6625-01-370-3810. Verify interchangeability with system specifications before substitution.

What are the specifications of 0T50?

Key specifications for 0T50: Surface Treatment: NICKEL TERMINAL; Material: CERAMIC CASE; Features Provided: NONRENEWABLE FUSIBLE ELEMENT; Maximum Voltage Rating in Volts: 250.0 AC AND 250.0 DC. 11 total characteristics are documented in the Federal Logistics Information System.

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