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Technical Data Sheet
PartsTable / COMPONENT / A856-5018
A856-5018 ✓ 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: TRIODE, special_features: ENVELOPE MATERIAL :CERAMIC AND METAL. This part is cataloged in the Federal Logistics Information System (FLIS) under NSN 5960-00-128-8135, 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
A856-5018
NSN: 5960-00-128-8135
FSC: 5960
CAGE: 98278 — TE CONNECTIVITY CORPORATION DBA MICRODOT PRODUCTS (USA)
SPECIFICATIONS
tube_typeTRIODE
special_featuresENVELOPE MATERIAL :CERAMIC AND METAL
NSN5960-00-128-8135
COMPONENT DIAGRAM
COMPONENT MAIN IC EDGE CONNECTOR No detailed specs available ELECTRON TUBE TITLE COMPONENT PN A856-5018 MFR ELECTRON TUBE
KEY FEATURES
•
TUBE TYPE: TRIODE
TECHNICAL CHARACTERISTICS (FLIS)
TUBE TYPETRIODE
SPECIAL FEATURESENVELOPE MATERIAL :CERAMIC AND METAL
VERIFIED SUBSTITUTES & CROSS-REFERENCES 11
12305Interchangeable
interchangeable cross-reference
interchangeable
2900ALTRT24GGInterchangeable
interchangeable cross-reference
interchangeable
22005Interchangeable
interchangeable cross-reference
interchangeable
PB6Interchangeable
interchangeable cross-reference
interchangeable
227Interchangeable
interchangeable cross-reference
interchangeable
A200Interchangeable
interchangeable cross-reference
interchangeable
LIFECYCLE
StatusCANCELLED
Availability—
RoHS CompliantEAR99Not HAZMAT
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FREQUENTLY ASKED QUESTIONS
What is A856-5018?
A856-5018 is a ELECTRON TUBE.
What parts can replace A856-5018?
There are 11 known substitutes for A856-5018: 12305, 2900ALTRT24GG, 22005 and 8 more. Substitute compatibility should be verified for your specific system.
Is A856-5018 still available?
A856-5018 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