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RCA5963 — Technical Data Sheet

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— · 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, nondefinitive_spec/std_data: 5963/MIL-E-1/1033/SIG C/ TYPE. This product is currently in active production with full OEM support.

This part is cataloged in the Federal Logistics Information System under NSN 5960-00-669-6838, 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
RCA5963
NSN: 5960-00-669-6838
FSC: 5960
CAGE: 95014 — CYCLOTHERM DIV OSWEGO PACKAGE BOILER CO INC (USA)
SPECIFICATIONS
tube_typeTRIODE
nondefinitive_spec/std_data5963/MIL-E-1/1033/SIG C/ TYPE
NSN5960-00-669-6838
COMPONENT DIAGRAM
COMPONENT MAIN IC EDGE CONNECTOR No detailed specs available ELECTRON TUBE TITLE COMPONENT PN RCA5963 MFR ELECTRON TUBE
KEY FEATURES
•
NONDEFINITIVE SPEC/STD DATA: 5963/MIL-E-1/1033/SIG C/ TYPE
•
TUBE TYPE: TRIODE
TECHNICAL CHARACTERISTICS
NONDEFINITIVE SPEC/STD DATA5963/MIL-E-1/1033/SIG C/ TYPE
TUBE TYPETRIODE
VERIFIED SUBSTITUTES & CROSS-REFERENCES 22
5963InterchangeableGOVERNMENT REGISTRY
interchangeable cross-reference
interchangeable
326InterchangeableGOVERNMENT REGISTRY
interchangeable cross-reference
interchangeable
ST281InterchangeableGOVERNMENT REGISTRY
interchangeable cross-reference
interchangeable
694040-161InterchangeableGOVERNMENT REGISTRY
interchangeable cross-reference
interchangeable
180TGInterchangeableGOVERNMENT REGISTRY
interchangeable cross-reference
interchangeable
73InterchangeableGOVERNMENT REGISTRY
interchangeable cross-reference
interchangeable
LIFECYCLE
StatusACTIVEGOVERNMENT REGISTRY
AvailabilityOEM and secondary market
RoHS CompliantEAR99Not HAZMAT
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FREQUENTLY ASKED QUESTIONS
What is RCA5963?
RCA5963 is a ELECTRON TUBE.
What parts can replace RCA5963?
There are 22 known substitutes for RCA5963: 5963, 326, ST281 and 19 more. Substitute compatibility should be verified for your specific system.
What is the NSN for RCA5963?
RCA5963 is cataloged in the Federal Logistics Information System under NSN 5960-00-669-6838. 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: September 2026