PartsTable TECHNICAL DATA SHEET
JULY 2026Technical Data Sheet

1034-4-20Fuse,cartridge

Naval Air Warfare Center Aircraft Division Joint Base Jbmdl · NSN 5920-00-142-4842 · FSC 5920 · No Item Name Available
Verified by PartsTable
NSN 5920-00-142-4842 — this item is cataloged by the U.S. Government under National Stock Number 5920-00-142-4842. Primary manufacturer part number: 1034-4-20.
Features
  • Fuse,cartridge — FSC 5920
  • Body Style: TUBE TYPE
  • Maximum Voltage Rating in Volts: 32.0 DC
  • Overall Diameter: 0.281 INCHES NOMINAL IN
  • Circuit Over-Current Interruption Type: NORMAL INSTANTANEOUS
  • Features Provided: NONRENEWABLE FUSIBLE ELEMENT
  • Interruption Indicator Method: VISIBLE ELEMENT
  • Continuous Current Rating in Amps: 20.000
Applications
  • Applications requiring Glass Case construction
General Description

The Fuse,cartridge, cataloged under National Stock Number 5920-00-142-4842, 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 Naval Air Warfare Center Aircraft Division Joint Base Jbmdl. Government technical data includes 9 verified specifications, sourced from the Federal Logistics Information System (FLIS). This item has 23 commercial cross-references from 15 manufacturers, enabling identification through both NSN and commercial part number lookups. 11 verified substitutes exist in the FLIS interchangeability database. Current acquisition status: Active.

Technical Specifications
ParameterValue
NSN5920-00-142-4842
Primary Part Number1034-4-20
Item NameFuse,cartridge
FSC / FSG5920 / 59 — No Item Name Available
ManufacturerNaval Air Warfare Center Aircraft Division Joint Base Jbmdl
StatusACTIVE
Body StyleTUBE TYPE
Maximum Voltage Rating in Volts32.0 DC
Overall Diameter0.281 INCHES NOMINAL IN
Circuit Over-Current Interruption TypeNORMAL INSTANTANEOUS
Features ProvidedNONRENEWABLE FUSIBLE ELEMENT
Interruption Indicator MethodVISIBLE ELEMENT
Continuous Current Rating in Amps20.000
MaterialGLASS CASE
Surface TreatmentSOLDER TERMINAL
Lifecycle & Compliance
Acquisition StatusACTIVE
HAZMATNo
Verified Substitutes 11
5110-00-255-6579 INTERCHANGEABLE
Reamer,hand
5340-00-450-043641-1620 INTERCHANGEABLE
Plug,expansion
Cnh Industrial America Llc Dba Cnh America
5910-00-883-2311 INTERCHANGEABLE
Capacitor,fixed,mica Dielectric
4140-01-100-1223411020 INTERCHANGEABLE
Impeller,fan,centrifugal
Rotron Incorporated
5360-01-150-1080 INTERCHANGEABLE
Spring
5330-01-228-618221239 INTERCHANGEABLE
Gasket
Mirion Technologies (canberra), Inc.
6550-01-243-3707 INTERCHANGEABLE
Culture Medium,trypticase Soy BL
2530-01-265-324921239 INTERCHANGEABLE
Cylinder Assembly,actuating,line
Mark Industries
6550-01-374-1402R21239 INTERCHANGEABLE
Nitrate Reagent
Remel Inc.
4320-01-633-9891 INTERCHANGEABLE
Seal Ring Assembly
Cross-Reference Index
Part NumberManufacturer
HA2869 Dowty Rfl Industries Inc (USA)
1034-4-20 PRIMARY Naval Air Warfare Center Aircraft Division Joint Base Jbmdl (USA)
365A102 General Dynamics Mission Systems, Inc. Dba Gdms (USA)
AGS20 PRIMARY Cooper Bussmann, Llc Dba Cooper Industries (USA)
850339-9 Lockheed Martin Corporation Dba Lockheed Martin Div Lockheed Martin (USA)
411020 Wickmann Werke Gmbh (DEU)
455-2021 Lockheed Martin Corporation Div Lockheed Martin Information Systems & Global Solutions (USA)
811485-26 Lockheed Martin Corporation Dba Lockheed Martin Div Lockheed Martin (USA)
850339-12 PRIMARY L3 Technologies, Inc. Div Communication Systems-East (USA)
17-4528-400-200 PRIMARY Chief of Engineers Dept of Army (USA)
811485-26 PRIMARY L3 Technologies, Inc. Div Communication Systems-East (USA)
455-1007 Lockheed Martin Corporation Div Lockheed Martin Information Systems & Global Solutions (USA)
21239 PRIMARY Raytheon Company Dba Raytheon (USA)
5019-994 Raytheon Company Div Rmd Strategic (USA)
FU5001 PRIMARY Bae Systems Information and Electronic Systems Integration Inc. (USA)
411020 Littelfuse Europe Gmbh (DEU)
1097 PRIMARY Littelfuse, Inc. (USA)
411020 PRIMARY Littelfuse, Inc. (USA)
850339-9 PRIMARY L3 Technologies, Inc. Div Communication Systems-East (USA)
4AG20 PRIMARY Cooper Bussmann, Llc Dba Cooper Industries (USA)
Related Parts
5110-00-255-6579INTERCHANGEABLE
REAMER,HAND
5340-00-450-0436INTERCHANGEABLE
PLUG,EXPANSION
41-1620
5910-00-883-2311INTERCHANGEABLE
CAPACITOR,FIXED,MICA DIELECTRIC
4140-01-100-1223INTERCHANGEABLE
IMPELLER,FAN,CENTRIFUGAL
411020
5360-01-150-1080INTERCHANGEABLE
SPRING
5330-01-228-6182INTERCHANGEABLE
GASKET
21239
6550-01-243-3707INTERCHANGEABLE
CULTURE MEDIUM,TRYPTICASE SOY BL
2530-01-265-3249INTERCHANGEABLE
CYLINDER ASSEMBLY,ACTUATING,LINE
21239
6550-01-374-1402INTERCHANGEABLE
NITRATE REAGENT
R21239
4320-01-633-9891INTERCHANGEABLE
SEAL RING ASSEMBLY
5330-01-654-3492INTERCHANGEABLE
GASKET
411020

Frequently Asked Questions

What is NSN 5920-00-142-4842?

NSN 5920-00-142-4842 is a Fuse,cartridge, manufactured by Naval Air Warfare Center Aircraft Division Joint Base Jbmdl, classified under FSC 5920 (No Item Name Available). Status: active.

What are the part numbers for NSN 5920-00-142-4842?

NSN 5920-00-142-4842 has 23 cross-referenced part numbers: HA2869 (Dowty Rfl Industries Inc), 1034-4-20 (Naval Air Warfare Center Aircraft Division Joint Base Jbmdl), 365A102 (General Dynamics Mission Systems, Inc. Dba Gdms), AGS20 (Cooper Bussmann, Llc Dba Cooper Industries), 850339-9 (Lockheed Martin Corporation Dba Lockheed Martin Div Lockheed Martin) and 18 more.

What NSN replaces 5920-00-142-4842?

There are 11 known substitutes for 5920-00-142-4842: 5110-00-255-6579, 5340-00-450-0436, 5910-00-883-2311 and 8 more. Verify interchangeability with system specifications before substitution.

What are the specifications of 1034-4-20?

Key specifications for 1034-4-20: Body Style: TUBE TYPE; Maximum Voltage Rating in Volts: 32.0 DC; Overall Diameter: 0.281 INCHES NOMINAL IN; Circuit Over-Current Interruption Type: NORMAL INSTANTANEOUS. 10 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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