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PartsTable / COMPONENT / 7390-1
7390-1 ✓ 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: NUCLEAR RADIATION DETECTOR, special_features: ENVELOPE MATERIAL: METAL. This product is currently in active production with full OEM support.

This part is cataloged in the Federal Logistics Information System (FLIS) under NSN 5960-00-045-5317, 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
7390-1
NSN: 5960-00-045-5317
FSC: 5960
CAGE: 03508 — GENERAL ELECTRIC CO SEMI-CONDUCTOR PRODUCTS DEPT (USA)
SPECIFICATIONS
tube_typeNUCLEAR RADIATION DETECTOR
special_featuresENVELOPE MATERIAL: METAL
NSN5960-00-045-5317
COMPONENT DIAGRAM
COMPONENT MAIN IC EDGE CONNECTOR No detailed specs available ELECTRON TUBE TITLE COMPONENT PN 7390-1 MFR ELECTRON TUBE
KEY FEATURES
•
TUBE TYPE: NUCLEAR RADIATION DETECTOR
TECHNICAL CHARACTERISTICS (FLIS)
SPECIAL FEATURESENVELOPE MATERIAL: METAL
TUBE TYPENUCLEAR RADIATION DETECTOR
VERIFIED SUBSTITUTES & CROSS-REFERENCES 7
81831S4105-552717PC9Interchangeable
interchangeable cross-reference
interchangeable
Y1016B3PC9Interchangeable
interchangeable cross-reference
interchangeable
YT277S4105-574861PC9Interchangeable
interchangeable cross-reference
interchangeable
26011Interchangeable
interchangeable cross-reference
interchangeable
14088753Interchangeable
interchangeable cross-reference
interchangeable
3877660Interchangeable
interchangeable cross-reference
interchangeable
LIFECYCLE
StatusACTIVE
AvailabilityOEM and secondary market
RoHS CompliantEAR99Not HAZMAT
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FREQUENTLY ASKED QUESTIONS
What is 7390-1?
7390-1 is a ELECTRON TUBE.
What parts can replace 7390-1?
There are 7 known substitutes for 7390-1: 81831S4105-552717PC9, Y1016B3PC9, YT277S4105-574861PC9 and 4 more. Substitute compatibility should be verified for your specific system.
What is the NSN for 7390-1?
7390-1 is cataloged in the Federal Logistics Information System (FLIS) under NSN 5960-00-045-5317. This indicates validated use in U.S. government and defense supply chains.
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✓ Validated with multiple authoritative sources, including Government, OEM, and Certified sources.
PartsTable Design LLC · partstable.com
Last verified: July 2026