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Technical Data Sheet
PartsTable / COMPONENT / 6AU4
6AU4 ✓ Verified by PartsTable
— · COMPONENT
WHAT YOU NEED TO KNOW
Verify manufacturer and server generation compatibility Check if Option PN or Spare PN — same part, different channel
Confirm exact part number — similar PNs may be different parts
PRODUCT OVERVIEW

The ELECTRON TUBE is a the manufacturer industrial component. Key specifications include tube_type: RECTIFIER, special_features: ENVELOPE MATERIAL: METAL, nondefinitive_spec/std_data: 6AU4 TYPE, specification/standard_data: 80131-RELEASE 1453 PROFESSIONAL/INDUSTRIAL ASSOCIATION SPECIFICATION. This part is cataloged in the Federal Logistics Information System (FLIS) under NSN 5960-00-615-0059, indicating validated use in U.S.

government and defense logistics supply chains. Available through authorized enterprise resellers and TPM (Third Party Maintenance) channels. Verify compatibility with your specific system configuration before ordering.

WHERE IT FITS
6AU4
NSN: 5960-00-615-0059
FSC: 5960
CAGE: 49671 — LOCKHEED MARTIN CORPORATION DBA LOCKHEED MARTIN DIV LOCKHEED MARTIN (USA)
SPECIFICATIONS
tube_typeRECTIFIER
special_featuresENVELOPE MATERIAL: METAL
nondefinitive_spec/std_data6AU4 TYPE
specification/standard_data80131-RELEASE 1453 PROFESSIONAL/INDUSTRIAL ASSOCIATION SPECIFICATION
NSN5960-00-615-0059
COMPONENT DIAGRAM
COMPONENT MAIN IC EDGE CONNECTOR No detailed specs available ELECTRON TUBE TITLE COMPONENT PN 6AU4 MFR ELECTRON TUBE
KEY FEATURES
•
SPECIFICATION/STANDARD DATA: 80131-RELEASE 1453 PROFESSIONAL/INDUSTRIAL ASSOCIATION SPECIFICATION
•
TUBE TYPE: RECTIFIER
TECHNICAL CHARACTERISTICS (FLIS)
SPECIFICATION/STANDARD DATA80131-RELEASE 1453 PROFESSIONAL/INDUSTRIAL ASSOCIATION SPECIFICATION
TUBE TYPERECTIFIER
VERIFIED SUBSTITUTES & CROSS-REFERENCES 14
DMS 82109BInterchangeable
interchangeable cross-reference
interchangeable
RELEASE1453Interchangeable
interchangeable cross-reference
interchangeable
19AU4GTAInterchangeable
interchangeable cross-reference
interchangeable
DMS 84114Interchangeable
interchangeable cross-reference
interchangeable
6BG6GAInterchangeable
interchangeable cross-reference
interchangeable
6AU4Interchangeable
interchangeable cross-reference
interchangeable
LIFECYCLE
StatusCANCELLED
Availability—
RoHS CompliantEAR99Not HAZMAT
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FREQUENTLY ASKED QUESTIONS
What is 6AU4?
6AU4 is a ELECTRON TUBE.
What parts can replace 6AU4?
There are 14 known substitutes for 6AU4: DMS 82109B, RELEASE1453, 19AU4GTA and 11 more. Substitute compatibility should be verified for your specific system.
Is 6AU4 still available?
6AU4 is currently cancelled.
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✓ Validated with multiple authoritative sources, including Government, OEM, and Certified sources.
PartsTable Design LLC · partstable.com
Last verified: July 2026