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WL203A ✓ 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, specification/standard_data: 80131-RELEASE347 MANUFACTURERS SPECIFICATION. This part is cataloged in the Federal Logistics Information System (FLIS) under NSN 5960-00-125-9041, 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
WL203A
NSN: 5960-00-125-9041
FSC: 5960
CAGE: 25579 — ARGENT INDUSTRIES, INC. (USA)
SPECIFICATIONS
tube_typeTRIODE
specification/standard_data80131-RELEASE347 MANUFACTURERS SPECIFICATION
NSN5960-00-125-9041
COMPONENT DIAGRAM
COMPONENT MAIN IC EDGE CONNECTOR No detailed specs available ELECTRON TUBE TITLE COMPONENT PN WL203A MFR ELECTRON TUBE
KEY FEATURES
•
TUBE TYPE: TRIODE
•
SPECIFICATION/STANDARD DATA: 80131-RELEASE347 MANUFACTURERS SPECIFICATION
TECHNICAL CHARACTERISTICS (FLIS)
TUBE TYPETRIODE
SPECIFICATION/STANDARD DATA80131-RELEASE347 MANUFACTURERS SPECIFICATION
VERIFIED SUBSTITUTES & CROSS-REFERENCES 13
1635Interchangeable
interchangeable cross-reference
interchangeable
DMS 77030BInterchangeable
interchangeable cross-reference
interchangeable
802Interchangeable
interchangeable cross-reference
interchangeable
RELEASE347Interchangeable
interchangeable cross-reference
interchangeable
AM6609UInterchangeable
interchangeable cross-reference
interchangeable
203AInterchangeable
interchangeable cross-reference
interchangeable
LIFECYCLE
StatusCANCELLED
Availability—
RoHS CompliantEAR99Not HAZMAT
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FREQUENTLY ASKED QUESTIONS
What is WL203A?
WL203A is a ELECTRON TUBE.
What parts can replace WL203A?
There are 13 known substitutes for WL203A: 1635, DMS 77030B, 802 and 10 more. Substitute compatibility should be verified for your specific system.
Is WL203A still available?
WL203A 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