PartsTable TECHNICAL DATA SHEET
JULY 2026Technical Data Sheet

6521Electron Tube

Electronic Industries Association · NSN 5960-00-810-3594 · FSC 5960 · No Item Name Available
Verified by PartsTable
NSN 5960-00-810-3594 — this item is cataloged by the U.S. Government under National Stock Number 5960-00-810-3594. Primary manufacturer part number: 6521.
Features
  • Electron Tube — FSC 5960
  • Nondefinitive Spec/std Data: 6521 TYPE
  • Tube Type: MAGNETRON
  • 1 verified cross-reference
  • Primary manufacturer: Electronic Industries Association
Applications
  • Fluid conveyance
  • Hydraulic system plumbing
  • Pneumatic line routing
General Description

The Electron Tube, cataloged under National Stock Number 5960-00-810-3594, is classified within Federal Supply Class 5960 (No Item Name Available) of the Electrical and Electronic Equipment Components group. The primary manufacturer of record is Electronic Industries Association. Government technical data includes 2 verified specifications, sourced from the Federal Logistics Information System (FLIS). This item has 1 commercial cross-reference from 1 manufacturer, enabling identification through both NSN and commercial part number lookups. 12 verified substitutes exist in the FLIS interchangeability database. Current acquisition status: Active.

Technical Specifications
ParameterValue
NSN5960-00-810-3594
Primary Part Number6521
Item NameElectron Tube
FSC / FSG5960 / 59 — No Item Name Available
ManufacturerElectronic Industries Association
StatusACTIVE
Nondefinitive Spec/std Data6521 TYPE
Tube TypeMAGNETRON
Lifecycle & Compliance
Acquisition StatusACTIVE
HAZMATNo
Verified Substitutes 12
5330-00-014-61576521-101A INTERCHANGEABLE
Gasket
Kirkhill Inc Div Kirkhill Inc, Haskon Division
5935-00-068-4622 INTERCHANGEABLE
Connector,plug,electrical
5330-00-494-9966 INTERCHANGEABLE
Seal,plain Encased
3040-00-918-84476521 INTERCHANGEABLE
Shaft,pilot
Michigan Dynamics Inc
4820-01-011-92478Z-V8LR-B(P) INTERCHANGEABLE
Valve,globe
Parker-Hannifin Corp Div Instrumentation Products Division
3030-01-069-16546521 INTERCHANGEABLE
Belt,v
Gates Corporation
5945-01-272-6192231B233DQP1 INTERCHANGEABLE
Relay,hybrid
General Electric Company Dba Ge
5210-01-435-69456521 INTERCHANGEABLE
Dividers,mechanics'
Central Tools, Inc.
5985-01-524-57726521 INTERCHANGEABLE
Antenna Subassembly
Spectrum Control Inc Div Weinschel
6515-01-560-6983123128 INTERCHANGEABLE
Airway,nasopharyngeal
Teleflex Llc
Cross-Reference Index
Part NumberManufacturer
6521 Electronic Industries Association
Related Parts
5330-00-014-6157INTERCHANGEABLE
GASKET
6521-101A
5935-00-068-4622INTERCHANGEABLE
CONNECTOR,PLUG,ELECTRICAL
5330-00-494-9966INTERCHANGEABLE
SEAL,PLAIN ENCASED
3040-00-918-8447INTERCHANGEABLE
SHAFT,PILOT
6521
4820-01-011-9247INTERCHANGEABLE
VALVE,GLOBE
8Z-V8LR-B(P)
3030-01-069-1654INTERCHANGEABLE
BELT,V
6521
5945-01-272-6192INTERCHANGEABLE
RELAY,HYBRID
231B233DQP1
5210-01-435-6945INTERCHANGEABLE
DIVIDERS,MECHANICS'
6521
5985-01-524-5772INTERCHANGEABLE
ANTENNA SUBASSEMBLY
6521
6515-01-560-6983INTERCHANGEABLE
AIRWAY,NASOPHARYNGEAL
123128
4940-01-572-4234INTERCHANGEABLE
LEAK DETECTOR,REFRIGERANT GAS
6521
4730-01-649-9025INTERCHANGEABLE
ADAPTER BUSHING
652-1

Frequently Asked Questions

What is NSN 5960-00-810-3594?

NSN 5960-00-810-3594 is a Electron Tube, manufactured by Electronic Industries Association, classified under FSC 5960 (No Item Name Available). Status: active.

What are the part numbers for NSN 5960-00-810-3594?

NSN 5960-00-810-3594 has 1 cross-referenced part number: 6521 (Electronic Industries Association).

What NSN replaces 5960-00-810-3594?

There are 12 known substitutes for 5960-00-810-3594: 5330-00-014-6157, 5935-00-068-4622, 5330-00-494-9966 and 9 more. Verify interchangeability with system specifications before substitution.

What are the specifications of 6521?

Key specifications for 6521: Nondefinitive Spec/std Data: 6521 TYPE; Tube Type: MAGNETRON. 2 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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