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RELEASE5266 — ELECTRON TUBE

✓ Government record, cited
— · COMPONENT
PRODUCT OVERVIEW

RELEASE5266: ELECTRON TUBE.

The ELECTRON TUBE is a the manufacturer industrial component. Key specifications include tube_type: TRIODE, special_features: MANUFACTURER CLASSIFICATION:COMPACTRON BEAM TRIODE; ENVELOPE MATERIAL:GLASS, specification/standard_data: 80131-RELEASE 5266 PROFESSIONAL/INDUSTRIAL ASSOCIATION SPECIFICATION. This part is cataloged in the U.S.

Government catalog under NSN 5960-00-462-3393, 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
RELEASE5266
NSN: 5960-00-462-3393
FSC: 5960 — Electron Tubes and Associated Hardware
CAGE: 80131 — ELECTRONIC INDUSTRIES ASSOCIATION
SPECIFICATIONS
tube_typeTRIODE
special_featuresMANUFACTURER CLASSIFICATION:COMPACTRON BEAM TRIODE; ENVELOPE MATERIAL:GLASS
specification/standard_data80131-RELEASE 5266 PROFESSIONAL/INDUSTRIAL ASSOCIATION SPECIFICATION
NSN5960-00-462-3393
COMPONENT DIAGRAM
COMPONENT MAIN IC EDGE CONNECTOR No detailed specs available ELECTRON TUBE TITLE COMPONENT PN RELEASE5266 MFR ELECTRON TUBE
KEY FEATURES
•
TUBE TYPE: TRIODE
•
SPECIFICATION/STANDARD DATA: 80131-RELEASE 5266 PROFESSIONAL/INDUSTRIAL ASSOCIATION SPECIFICATION
TECHNICAL CHARACTERISTICS
TUBE TYPETRIODE
SPECIFICATION/STANDARD DATA80131-RELEASE 5266 PROFESSIONAL/INDUSTRIAL ASSOCIATION SPECIFICATION
SPECIAL FEATURESMANUFACTURER CLASSIFICATION:COMPACTRON BEAM TRIODE; ENVELOPE MATERIAL:GLASS
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 2
453285-1Same NSN cross-reference
Same NSN cross-reference
Also cataloged under this NSN
6HS5Reference document
Same NSN cross-reference
Reference document — Secondary reference
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 RELEASE5266?
RELEASE5266 is a ELECTRON TUBE.
What parts can replace RELEASE5266?
There are 2 known substitutes for RELEASE5266: 453285-1, 6HS5. Substitute compatibility should be verified for your specific system.
What is the NSN for RELEASE5266?
RELEASE5266 is cataloged in the U.S. Government catalog under NSN 5960-00-462-3393. 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.