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K80803E ✓ 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 SHIELD,ELECTRON TUBE is a the manufacturer industrial component. Key specifications include material: STEEL, overall_length: 2.325 INCHES NOMINAL IN, style_designator: FRUSTRUM OF CONE, features_provided: W/ELECTRODE LEAD INSERTION, surface_treatment: ZINC AND PAINT, large_end_diameter: 0.625 INCHES NOMINAL IN. This product is currently in active production with full OEM support.

This part is cataloged in the Federal Logistics Information System (FLIS) under NSN 5960-00-606-8593, 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
K80803E
NSN: 5960-00-606-8593
FSC: 5960
CAGE: 57284 — MUSHIELD CO INC (USA)
SPECIFICATIONS
materialSTEEL
overall_length2.325 INCHES NOMINAL IN
style_designatorFRUSTRUM OF CONE
features_providedW/ELECTRODE LEAD INSERTION
surface_treatmentZINC AND PAINT
large_end_diameter0.625 INCHES NOMINAL IN
small_end_diameter0.625 INCHES NOMINAL IN
nominal_thread_size0.138 INCHES SINGLE MOUNTING FACILITY IN
thread_series_designatorUNIFIED NATIONAL COARSE (UNC) SINGLE MOUNTING FACILITY
mounting_facility_type_and_quantity4 THREADED HOLE(S) SINGLE MOUNTING FACILITY
accommodated_item_securing_device_typeCLAMP
distance_between_mounting_facility_centers2.500 INCHES NOMINAL SINGLE MOUNTING FACILITY ALL CENTER GROUPINGS IN
NSN5960-00-606-8593
COMPONENT DIAGRAM
COMPONENT MAIN IC EDGE CONNECTOR No detailed specs available SHIELD,ELECTRON TUBE TITLE COMPONENT PN K80803E MFR SHIELD,ELECTRON TUBE
KEY FEATURES
•
SMALL END DIAMETER: 0.625 INCHES NOMINAL IN
•
LARGE END DIAMETER: 0.625 INCHES NOMINAL IN
•
MOUNTING FACILITY TYPE AND QUANTITY: 4 THREADED HOLE(S) SINGLE MOUNTING FACILITY
•
TUBE ENVELOPE ACCOMMODATED MAXIMUM DIAMETER: 3.000 INCHES IN
•
DISTANCE BETWEEN MOUNTING FACILITY CENTERS: 2.500 INCHES NOMINAL SINGLE MOUNTING FACILITY ALL CENTER GROUPINGS IN
•
THREAD SERIES DESIGNATOR: UNIFIED NATIONAL COARSE (UNC) SINGLE MOUNTING FACILITY
•
ACCOMMODATED ITEM SECURING DEVICE TYPE: CLAMP
TECHNICAL CHARACTERISTICS (FLIS)
OVERALL LENGTH2.325 INCHES NOMINAL IN
SMALL END DIAMETER0.625 INCHES NOMINAL IN
LARGE END DIAMETER0.625 INCHES NOMINAL IN
MOUNTING FACILITY TYPE AND QUANTITY4 THREADED HOLE(S) SINGLE MOUNTING FACILITY
TUBE ENVELOPE ACCOMMODATED MAXIMUM DIAMETER3.000 INCHES IN
DISTANCE BETWEEN MOUNTING FACILITY CENTERS2.500 INCHES NOMINAL SINGLE MOUNTING FACILITY ALL CENTER GROUPINGS IN
THREAD SERIES DESIGNATORUNIFIED NATIONAL COARSE (UNC) SINGLE MOUNTING FACILITY
ACCOMMODATED ITEM SECURING DEVICE TYPECLAMP
SURFACE TREATMENTZINC AND PAINT
NOMINAL THREAD SIZE0.138 INCHES SINGLE MOUNTING FACILITY IN
VERIFIED SUBSTITUTES & CROSS-REFERENCES 7
X132768Interchangeable
interchangeable cross-reference
interchangeable
24561Interchangeable
interchangeable cross-reference
interchangeable
52-393Interchangeable
interchangeable cross-reference
interchangeable
321-608Interchangeable
interchangeable cross-reference
interchangeable
1561-1000Interchangeable
interchangeable cross-reference
interchangeable
3B90024-103Interchangeable
interchangeable cross-reference
interchangeable
LIFECYCLE
StatusACTIVE
AvailabilityOEM and secondary market
RoHS CompliantEAR99Not HAZMAT
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FREQUENTLY ASKED QUESTIONS
What is K80803E?
K80803E is a SHIELD,ELECTRON TUBE.
What parts can replace K80803E?
There are 7 known substitutes for K80803E: X132768, 24561, 52-393 and 4 more. Substitute compatibility should be verified for your specific system.
What is the NSN for K80803E?
K80803E is cataloged in the Federal Logistics Information System (FLIS) under NSN 5960-00-606-8593. This indicates validated use in U.S. government and defense supply chains.
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Last verified: July 2026