PartsTable TECHNICAL DATA SHEET
JULY 2026Technical Data Sheet

667512Fuse,enclosed Link

Environmental Tectonics Corp · NSN 5920-01-580-7744 · FSC 5920 · No Item Name Available
Verified by PartsTable
NSN 5920-01-580-7744 — this item is cataloged by the U.S. Government under National Stock Number 5920-01-580-7744. Primary manufacturer part number: 667512.
Features
  • Fuse,enclosed Link — FSC 5920
  • 1 verified cross-reference
  • Primary manufacturer: Environmental Tectonics Corp
Applications
  • Industrial maintenance and repair
  • Government and military logistics
  • Equipment overhaul and refurbishment
General Description

The Fuse,enclosed Link, cataloged under National Stock Number 5920-01-580-7744, 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 Environmental Tectonics Corp. This item has 1 commercial cross-reference from 1 manufacturer, enabling identification through both NSN and commercial part number lookups. 1 verified substitute exists in the FLIS interchangeability database. Current acquisition status: Active.

Catalog Facts
Item NameFuse,enclosed Link
FSC / FSG5920 — No Item Name Available (FSG 59)
ManufacturersEnvironmental Tectonics Corp (CAGE 33714)
Technical Specifications
ParameterValue
NSN5920-01-580-7744
Primary Part Number667512
Item NameFuse,enclosed Link
FSC / FSG5920 / 59 — No Item Name Available
ManufacturerEnvironmental Tectonics Corp
StatusACTIVE
Lifecycle & Compliance
Acquisition StatusACTIVE
HAZMATNo
Verified Substitutes 1
4320-00-904-2267 INTERCHANGEABLE
Ring,lantern
Cross-Reference Index
Part NumberManufacturer
667512 PRIMARY Environmental Tectonics Corp (USA)
Related Parts
4320-00-904-2267INTERCHANGEABLE
RING,LANTERN

Frequently Asked Questions

What is NSN 5920-01-580-7744?

NSN 5920-01-580-7744 is a Fuse,enclosed Link, manufactured by Environmental Tectonics Corp, classified under FSC 5920 (No Item Name Available). Status: active.

What are the part numbers for NSN 5920-01-580-7744?

NSN 5920-01-580-7744 has 1 cross-referenced part number: 667512 (Environmental Tectonics Corp).

What NSN replaces 5920-01-580-7744?

There is 1 known substitute for 5920-01-580-7744: 4320-00-904-2267. Verify interchangeability with system specifications before substitution.

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