PartsTable
Technical Data Sheet
4CX250FG ✓ 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: TETRODE, special_features: ENVELOPE MATERIAL :CERAMIC AND METAL, nondefinitive_spec/std_data: 8621 TYPE. This part is cataloged in the Federal Logistics Information System (FLIS) under NSN 5960-00-926-0211, 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
4CX250FG
NSN: 5960-00-926-0211
FSC: 5960
CAGE: 06980 — COMMUNICATIONS & POWER INDUSTRIES LLC DBA CPI DIV MICROWAVE POWER PRODUCTS DIVISION - EIMAC OPERATIONS (USA)
SPECIFICATIONS
tube_typeTETRODE
special_featuresENVELOPE MATERIAL :CERAMIC AND METAL
nondefinitive_spec/std_data8621 TYPE
NSN5960-00-926-0211
COMPONENT DIAGRAM
COMPONENT MAIN IC EDGE CONNECTOR No detailed specs available ELECTRON TUBE TITLE COMPONENT PN 4CX250FG MFR ELECTRON TUBE
KEY FEATURES
TUBE TYPE: TETRODE
NONDEFINITIVE SPEC/STD DATA: 8621 TYPE
TECHNICAL CHARACTERISTICS (FLIS)
SPECIAL FEATURESENVELOPE MATERIAL :CERAMIC AND METAL
TUBE TYPETETRODE
NONDEFINITIVE SPEC/STD DATA8621 TYPE
VERIFIED SUBSTITUTES & CROSS-REFERENCES 18
8621Interchangeable
interchangeable cross-reference
interchangeable
300602Interchangeable
interchangeable cross-reference
interchangeable
TYPEBASIZE2Interchangeable
interchangeable cross-reference
interchangeable
BSSP10CInterchangeable
interchangeable cross-reference
interchangeable
SC5935-0072-1Interchangeable
interchangeable cross-reference
interchangeable
6438BInterchangeable
interchangeable cross-reference
interchangeable
LIFECYCLE
StatusCANCELLED
Availability
RoHS CompliantEAR99Not HAZMAT
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FREQUENTLY ASKED QUESTIONS
What is 4CX250FG?
4CX250FG is a ELECTRON TUBE.
What parts can replace 4CX250FG?
There are 18 known substitutes for 4CX250FG: 8621, 300602, TYPEBASIZE2 and 15 more. Substitute compatibility should be verified for your specific system.
Is 4CX250FG still available?
4CX250FG is currently cancelled.
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