PartsTable TECHNICAL DATA SHEET
JULY 2026Technical Data Sheet

45-0008Fuse,cartridge

Polar Power Inc. · NSN 5920-01-572-4803 · FSC 5920 · No Item Name Available
Verified by PartsTable
NSN 5920-01-572-4803 — this item is cataloged by the U.S. Government under National Stock Number 5920-01-572-4803. Primary manufacturer part number: 45-0008.
Features
  • Fuse,cartridge — FSC 5920
  • 1 verified cross-reference
  • Primary manufacturer: Polar Power Inc.
Applications
  • Industrial maintenance and repair
  • Government and military logistics
  • Equipment overhaul and refurbishment
General Description

The Fuse,cartridge, cataloged under National Stock Number 5920-01-572-4803, 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 Polar Power Inc.. This item has 1 commercial cross-reference from 1 manufacturer, 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
NSN5920-01-572-4803
Primary Part Number45-0008
Item NameFuse,cartridge
FSC / FSG5920 / 59 — No Item Name Available
ManufacturerPolar Power Inc.
StatusACTIVE
Lifecycle & Compliance
Acquisition StatusACTIVE
HAZMATNo
Verified Substitutes 2
5962-00-470-1637SN7474J INTERCHANGEABLE
Microcircuit,digital
Texas Instruments Incorporated
5962-01-037-6394450008 INTERCHANGEABLE
Microcircuit,digital
Telemechanics Inc
Cross-Reference Index
Part NumberManufacturer
45-0008 PRIMARY Polar Power Inc. (USA)
Related Parts
5962-00-470-1637INTERCHANGEABLE
MICROCIRCUIT,DIGITAL
SN7474J
5962-01-037-6394INTERCHANGEABLE
MICROCIRCUIT,DIGITAL
450008

Frequently Asked Questions

What is NSN 5920-01-572-4803?

NSN 5920-01-572-4803 is a Fuse,cartridge, manufactured by Polar Power Inc., classified under FSC 5920 (No Item Name Available). Status: active.

What are the part numbers for NSN 5920-01-572-4803?

NSN 5920-01-572-4803 has 1 cross-referenced part number: 45-0008 (Polar Power Inc.).

What NSN replaces 5920-01-572-4803?

There are 2 known substitutes for 5920-01-572-4803: 5962-00-470-1637, 5962-01-037-6394. Verify interchangeability with system specifications before substitution.

What are the specifications of 45-0008?

Key specifications for 45-0008: End Item Identification: U-2. 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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