PartsTable TECHNICAL DATA SHEET
JULY 2026Technical Data Sheet

312003Fuse,cartridge

Littelfuse, Inc. · NSN 5920-00-356-2199 · FSC 5920 · No Item Name Available
Verified by PartsTable
NSN 5920-00-356-2199 — this item is cataloged by the U.S. Government under National Stock Number 5920-00-356-2199. Primary manufacturer part number: 312003.
Features
  • Fuse,cartridge — FSC 5920
  • Overall Diameter: 0.250 INCHES NOMINAL IN
  • Continuous Current Rating in Amps: 3.000
  • Features Provided: NONRENEWABLE FUSIBLE ELEMENT
  • Circuit Over-Current Interruption Type: NORMAL INSTANTANEOUS
  • Maximum Voltage Rating in Volts: 250.0 DC
  • Interruption Indicator Method: VISIBLE ELEMENT
  • Material: GLASS CASE
Applications
  • Applications requiring Glass Case construction
General Description

The Fuse,cartridge, cataloged under National Stock Number 5920-00-356-2199, 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 9 verified specifications, sourced from the Federal Logistics Information System (FLIS). This item has 8 commercial cross-references from 5 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
NSN5920-00-356-2199
Primary Part Number312003
Item NameFuse,cartridge
FSC / FSG5920 / 59 — No Item Name Available
ManufacturerLittelfuse, Inc.
StatusCANCELLED
Overall Diameter0.250 INCHES NOMINAL IN
Continuous Current Rating in Amps3.000
Features ProvidedNONRENEWABLE FUSIBLE ELEMENT
Circuit Over-Current Interruption TypeNORMAL INSTANTANEOUS
Maximum Voltage Rating in Volts250.0 DC
Interruption Indicator MethodVISIBLE ELEMENT
MaterialGLASS CASE
Surface TreatmentNICKEL TERMINAL
Body StyleTUBE TYPE
Lifecycle & Compliance
Acquisition StatusCANCELLED
HAZMATNo
Verified Substitutes 12
5920-00-010-6652 INTERCHANGEABLE
Fuse,cartridge
5307-00-011-25727372581 INTERCHANGEABLE
Stud,plain
U S Army Tank Automotive Command Amsta-Im-Mm
5340-00-063-459630010-2 INTERCHANGEABLE
Clip,spring Tension
Cornell-Dubilier Marketing Inc
3455-00-232-902958-10143 INTERCHANGEABLE
Cutter,milling,side
Union Butterfield Corp P O Box 9000 Crystal Lake Il 60039
5325-00-275-4477 INTERCHANGEABLE
Eyelet,metallic
5920-00-463-3372HY10LJ003 INTERCHANGEABLE
Fuse
Carrier Corp
5310-00-627-3775A-564 INTERCHANGEABLE
Nut,plain,knurled
Essex Industries, Inc. Dba Essex Industries
5999-00-729-1628MS25274-3 INTERCHANGEABLE
Cap,electrical
Sae International Dba Sae International
5920-00-877-9934 INTERCHANGEABLE
Fuse,cartridge
5920-00-878-5573 INTERCHANGEABLE
Fuse,cartridge
Cross-Reference Index
Part NumberManufacturer
13339-7 Trio Laboratories Inc (USA)
A564 Aeronautical Communications Equipment Inc (USA)
0C221603-302 Raytheon Company Dba Raytheon Co (USA)
312003 PRIMARY Littelfuse, Inc. (USA)
N1-35 Spindler and Sauppe Inc (USA)
1043 PRIMARY Littelfuse, Inc. (USA)
221603-302 Raytheon Company Dba Raytheon Co (USA)
300-102 Spindler and Sauppe Inc (USA)
Related Parts
5920-00-010-6652INTERCHANGEABLE
FUSE,CARTRIDGE
5307-00-011-2572INTERCHANGEABLE
STUD,PLAIN
7372581
5340-00-063-4596INTERCHANGEABLE
CLIP,SPRING TENSION
30010-2
3455-00-232-9029INTERCHANGEABLE
CUTTER,MILLING,SIDE
58-10143
5325-00-275-4477INTERCHANGEABLE
EYELET,METALLIC
5920-00-463-3372INTERCHANGEABLE
FUSE
HY10LJ003
5310-00-627-3775INTERCHANGEABLE
NUT,PLAIN,KNURLED
A-564
5999-00-729-1628INTERCHANGEABLE
CAP,ELECTRICAL
MS25274-3
5920-00-877-9934INTERCHANGEABLE
FUSE,CARTRIDGE
5920-00-878-5573INTERCHANGEABLE
FUSE,CARTRIDGE
5961-00-932-0237INTERCHANGEABLE
SEMICONDUCTOR DEVICE,DIODE
300102
6150-01-172-5393INTERCHANGEABLE
LEAD,STORAGE BATTERY
A56-4

Frequently Asked Questions

What is NSN 5920-00-356-2199?

NSN 5920-00-356-2199 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 5920-00-356-2199?

NSN 5920-00-356-2199 has 8 cross-referenced part numbers: 13339-7 (Trio Laboratories Inc), A564 (Aeronautical Communications Equipment Inc), 0C221603-302 (Raytheon Company Dba Raytheon Co), 312003 (Littelfuse, Inc.), N1-35 (Spindler and Sauppe Inc) and 3 more.

What NSN replaces 5920-00-356-2199?

There are 12 known substitutes for 5920-00-356-2199: 5920-00-010-6652, 5307-00-011-2572, 5340-00-063-4596 and 9 more. Verify interchangeability with system specifications before substitution.

What are the specifications of 312003?

Key specifications for 312003: Overall Diameter: 0.250 INCHES NOMINAL IN; Continuous Current Rating in Amps: 3.000; Features Provided: NONRENEWABLE FUSIBLE ELEMENT; Circuit Over-Current Interruption Type: NORMAL INSTANTANEOUS. 10 total characteristics are documented in the Federal Logistics Information System.

Is NSN 5920-00-356-2199 still in active supply?

NSN 5920-00-356-2199 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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