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RELEASE2643 — ELECTRON TUBE

✓ Government record, cited
— · COMPONENT
PRODUCT OVERVIEW

RELEASE2643: ELECTRON TUBE.

The ELECTRON TUBE is a the manufacturer industrial component. Key specifications include tube_type: PENTODE, specification/standard_data: 80131-RELEASE 2643 PROFESSIONAL/INDUSTRIAL ASSOCIATION SPECIFICATION. This part is cataloged in the U.S.

Government catalog under NSN 5960-00-079-4866, 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
RELEASE2643
NSN: 5960-00-079-4866
FSC: 5960 — Electron Tubes and Associated Hardware
CAGE: 80131 — ELECTRONIC INDUSTRIES ASSOCIATION
SPECIFICATIONS
tube_typePENTODE
specification/standard_data80131-RELEASE 2643 PROFESSIONAL/INDUSTRIAL ASSOCIATION SPECIFICATION
NSN5960-00-079-4866
COMPONENT DIAGRAM
COMPONENT MAIN IC EDGE CONNECTOR No detailed specs available ELECTRON TUBE TITLE COMPONENT PN RELEASE2643 MFR ELECTRON TUBE
KEY FEATURES
•
TUBE TYPE: PENTODE
•
SPECIFICATION/STANDARD DATA: 80131-RELEASE 2643 PROFESSIONAL/INDUSTRIAL ASSOCIATION SPECIFICATION
TECHNICAL CHARACTERISTICS
TUBE TYPEPENTODE
SPECIFICATION/STANDARD DATA80131-RELEASE 2643 PROFESSIONAL/INDUSTRIAL ASSOCIATION SPECIFICATION
OTHER ITEMS IN FSC 5960 — Electron Tubes and Associated Hardware
Items in the same Federal Supply class. No interchangeability or substitution relationship is implied.
5960-00-001-1620 5960-00-001-1632 5960-00-001-2995 5960-00-001-2997 5960-00-001-3039 5960-00-001-3099 5960-00-001-4686 5960-00-001-7279
SUBSTITUTES & CROSS-REFERENCES 3
6GM6Reference document
Same NSN cross-reference
Reference document — Secondary reference
DMS 86032BReference document
Same NSN cross-reference
Reference document — Secondary reference
347-217-017Same NSN cross-reference
Same NSN cross-reference
Also cataloged under this NSN
LIFECYCLE
NSN statusActive· U.S. Government catalog
Acquisition advice: Terminal item — no further procurement; issued until stock is exhaustedNo demilitarization required
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FREQUENTLY ASKED QUESTIONS
What is RELEASE2643?
RELEASE2643 is a ELECTRON TUBE.
What parts can replace RELEASE2643?
There are 3 known substitutes for RELEASE2643: 6GM6, DMS 86032B, 347-217-017. Substitute compatibility should be verified for your specific system.
What is the NSN for RELEASE2643?
RELEASE2643 is cataloged in the U.S. Government catalog under NSN 5960-00-079-4866. This indicates validated use in U.S. government and defense supply chains.
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✓ PartsTable — the parts reference. Every fact cited to its source.
PartsTable Design LLC · partstable.com
U.S. Government catalog: edition PUBLOGDVD v12.0.0 (OCT 2026), edition date 2026-10-01, retrieved 2026-10-18.
PartsTable commercial catalog: edition Unified commercial catalog snapshot through 2026-09-28, edition date not on file, retrieved 2026-09-28.