PartsTable TECHNICAL DATA SHEET
JULY 2026Technical Data Sheet

203021Fuse,cartridge

Dynarad · NSN 5920-01-539-7340 · FSC 5920 · No Item Name Available
Verified by PartsTable
NSN 5920-01-539-7340 — this item is cataloged by the U.S. Government under National Stock Number 5920-01-539-7340. Primary manufacturer part number: 203021.
Features
  • Fuse,cartridge — FSC 5920
  • 2 verified cross-references
  • Primary manufacturer: Dynarad
Applications
  • Industrial maintenance and repair
  • Government and military logistics
  • Equipment overhaul and refurbishment
General Description

The Fuse,cartridge, cataloged under National Stock Number 5920-01-539-7340, 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 Dynarad. This item has 2 commercial cross-references from 2 manufacturers, enabling identification through both NSN and commercial part number lookups. 6 verified substitutes exist in the FLIS interchangeability database. Current acquisition status: Active.

Technical Specifications
ParameterValue
NSN5920-01-539-7340
Primary Part Number203021
Item NameFuse,cartridge
FSC / FSG5920 / 59 — No Item Name Available
ManufacturerDynarad
StatusACTIVE
Lifecycle & Compliance
Acquisition StatusACTIVE
HAZMATNo
Verified Substitutes 6
5310-00-185-2151203021 INTERCHANGEABLE
Nut,self-Locking,slotted,hexagon
Bendix Commercial Vehicle Systems Llc Dba Bendix Commercial Vehicle Systems
5962-00-491-3827G190-010-004 INTERCHANGEABLE
Microcircuit,digital
Bae Systems Information and Electronic Systems Integration Inc.
5995-01-195-32924846-X-60 INTERCHANGEABLE
Cable Assembly,radio Frequency
Fluke Electronics Corp
6130-01-415-059020302-1 INTERCHANGEABLE
Power Supply
United States Department of the Navy Dba Naval Surface Warfare Center Panama City
5340-01-596-5606203021 INTERCHANGEABLE
Strap,retaining
G R Mfg
5920-01-629-915620-3021 INTERCHANGEABLE
Fuseholder,block
Parker Hannifin Corporation Div Village Marine Tech
Cross-Reference Index
Part NumberManufacturer
LL-H58-6051 Naval Medical Material Support Command Detachment (USA)
203021 PRIMARY Dynarad (USA)
Related Parts
5310-00-185-2151INTERCHANGEABLE
NUT,SELF-LOCKING,SLOTTED,HEXAGON
203021
5962-00-491-3827INTERCHANGEABLE
MICROCIRCUIT,DIGITAL
G190-010-004
5995-01-195-3292INTERCHANGEABLE
CABLE ASSEMBLY,RADIO FREQUENCY
4846-X-60
6130-01-415-0590INTERCHANGEABLE
POWER SUPPLY
20302-1
5340-01-596-5606INTERCHANGEABLE
STRAP,RETAINING
203021
5920-01-629-9156INTERCHANGEABLE
FUSEHOLDER,BLOCK
20-3021

Frequently Asked Questions

What is NSN 5920-01-539-7340?

NSN 5920-01-539-7340 is a Fuse,cartridge, manufactured by Dynarad, classified under FSC 5920 (No Item Name Available). Status: active.

What are the part numbers for NSN 5920-01-539-7340?

NSN 5920-01-539-7340 has 2 cross-referenced part numbers: LL-H58-6051 (Naval Medical Material Support Command Detachment), 203021 (Dynarad).

What NSN replaces 5920-01-539-7340?

There are 6 known substitutes for 5920-01-539-7340: 5310-00-185-2151, 5962-00-491-3827, 5995-01-195-3292 and 3 more. Verify interchangeability with system specifications before substitution.

What are the specifications of 203021?

Key specifications for 203021: End Item Identification: RADIOGRAPHIC UNIT, MOB. 1 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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