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PartsTable / COMPONENT / S0B63864
S0B63864 ✓ 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 RETAINER,ELECTRON TUBE is a the manufacturer industrial component. Key specifications include overall_width: 2.375 INCHES NOMINAL IN, overall_height: 0.312 INCHES NOMINAL IN, overall_length: 3.125 INCHES NOMINAL IN, style_designator: IRREGULAR, unthreaded_mounting_hole_diameter: 0.197 INCHES NOMINAL SINGLE MOUNTING FACILITY IN, mounting_facility_type_and_quantity: 4 UNTHREADED HOLE(S) SINGLE MOUNTING FACILITY. This product is currently in active production with full OEM support.

This part is cataloged in the Federal Logistics Information System (FLIS) under NSN 5960-00-549-0023, 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
S0B63864
NSN: 5960-00-549-0023
FSC: 5960
CAGE: 64959 — AMERICAN TELEPHONE AND TELEGRAPH CO (USA)
SPECIFICATIONS
overall_width2.375 INCHES NOMINAL IN
overall_height0.312 INCHES NOMINAL IN
overall_length3.125 INCHES NOMINAL IN
style_designatorIRREGULAR
unthreaded_mounting_hole_diameter0.197 INCHES NOMINAL SINGLE MOUNTING FACILITY IN
mounting_facility_type_and_quantity4 UNTHREADED HOLE(S) SINGLE MOUNTING FACILITY
accommodated_item_securing_device_typeFRICTION FASTENER
eia_electron_tube_envelope_accommodatedST19
NSN5960-00-549-0023
COMPONENT DIAGRAM
COMPONENT MAIN IC EDGE CONNECTOR No detailed specs available RETAINER,ELECTRON TUBE TITLE COMPONENT PN S0B63864 MFR RETAINER,ELECTRON TUBE
KEY FEATURES
•
EIA ELECTRON TUBE ENVELOPE ACCOMMODATED: ST19
•
UNTHREADED MOUNTING HOLE DIAMETER: 0.197 INCHES NOMINAL SINGLE MOUNTING FACILITY IN
•
MOUNTING FACILITY TYPE AND QUANTITY: 4 UNTHREADED HOLE(S) SINGLE MOUNTING FACILITY
•
STYLE DESIGNATOR: IRREGULAR
•
ACCOMMODATED ITEM SECURING DEVICE TYPE: FRICTION FASTENER
TECHNICAL CHARACTERISTICS (FLIS)
OVERALL LENGTH3.125 INCHES NOMINAL IN
EIA ELECTRON TUBE ENVELOPE ACCOMMODATEDST19
UNTHREADED MOUNTING HOLE DIAMETER0.197 INCHES NOMINAL SINGLE MOUNTING FACILITY IN
MOUNTING FACILITY TYPE AND QUANTITY4 UNTHREADED HOLE(S) SINGLE MOUNTING FACILITY
STYLE DESIGNATORIRREGULAR
ACCOMMODATED ITEM SECURING DEVICE TYPEFRICTION FASTENER
OVERALL WIDTH2.375 INCHES NOMINAL IN
OVERALL HEIGHT0.312 INCHES NOMINAL IN
VERIFIED SUBSTITUTES & CROSS-REFERENCES 13
1034.7Interchangeable
interchangeable cross-reference
interchangeable
1034-7Interchangeable
interchangeable cross-reference
interchangeable
384591-00Interchangeable
interchangeable cross-reference
interchangeable
SK-184591Interchangeable
interchangeable cross-reference
interchangeable
103047Interchangeable
interchangeable cross-reference
interchangeable
10347DInterchangeable
interchangeable cross-reference
interchangeable
LIFECYCLE
StatusACTIVE
AvailabilityOEM and secondary market
RoHS CompliantEAR99Not HAZMAT
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FREQUENTLY ASKED QUESTIONS
What is S0B63864?
S0B63864 is a RETAINER,ELECTRON TUBE.
What parts can replace S0B63864?
There are 13 known substitutes for S0B63864: 1034.7, 1034-7, 384591-00 and 10 more. Substitute compatibility should be verified for your specific system.
What is the NSN for S0B63864?
S0B63864 is cataloged in the Federal Logistics Information System (FLIS) under NSN 5960-00-549-0023. 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