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Technical Data Sheet
PartsTable / COMPONENT / B8091
B8091 ✓ 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 special_features: ENVELOPE MATERIAL: GLASS; MFG. CLASS: NUMERICAL INDICATOR, nondefinitive_spec/std_data: 8423 TYPE.

This part is cataloged in the Federal Logistics Information System (FLIS) under NSN 5960-00-899-9341, 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
B8091
NSN: 5960-00-899-9341
FSC: 5960
CAGE: 27014 — NATIONAL SEMICONDUCTOR CORPORATION (USA)
SPECIFICATIONS
special_featuresENVELOPE MATERIAL: GLASS; MFG. CLASS: NUMERICAL INDICATOR
nondefinitive_spec/std_data8423 TYPE
NSN5960-00-899-9341
COMPONENT DIAGRAM
COMPONENT MAIN IC EDGE CONNECTOR No detailed specs available ELECTRON TUBE TITLE COMPONENT PN B8091 MFR ELECTRON TUBE
KEY FEATURES
•
NONDEFINITIVE SPEC/STD DATA: 8423 TYPE
TECHNICAL CHARACTERISTICS (FLIS)
SPECIAL FEATURESENVELOPE MATERIAL: GLASS; MFG. CLASS: NUMERICAL INDICATOR
NONDEFINITIVE SPEC/STD DATA8423 TYPE
VERIFIED SUBSTITUTES & CROSS-REFERENCES 15
119639Interchangeable
interchangeable cross-reference
interchangeable
710860-43Interchangeable
interchangeable cross-reference
interchangeable
8423Interchangeable
interchangeable cross-reference
interchangeable
525K34Interchangeable
interchangeable cross-reference
interchangeable
7351074Interchangeable
interchangeable cross-reference
interchangeable
102387Interchangeable
interchangeable cross-reference
interchangeable
LIFECYCLE
StatusCANCELLED
Availability—
RoHS CompliantEAR99Not HAZMAT
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FREQUENTLY ASKED QUESTIONS
What is B8091?
B8091 is a ELECTRON TUBE.
What parts can replace B8091?
There are 15 known substitutes for B8091: 119639, 710860-43, 8423 and 12 more. Substitute compatibility should be verified for your specific system.
Is B8091 still available?
B8091 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