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PartsTable / COMPONENT / 890385
890385 ✓ 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 overall_height: 2.500 INCHES NOMINAL IN, overall_diameter: 0.875 INCHES NOMINAL IN, style_designator: PRESS ON, surface_treatment: ANODIZE, mounting_facility_type_and_quantity: 1 FRICTION SINGLE MOUNTING FACILITY, accommodated_item_securing_device_type: FRICTION FASTENER. This part is cataloged in the Federal Logistics Information System (FLIS) under NSN 2910-00-069-4500, 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
890385
NSN: 2910-00-069-4500
FSC: 2910
CAGE: 12603 — CLARK EQUIPMENT CO (USA)
SPECIFICATIONS
overall_height2.500 INCHES NOMINAL IN
overall_diameter0.875 INCHES NOMINAL IN
style_designatorPRESS ON
surface_treatmentANODIZE
mounting_facility_type_and_quantity1 FRICTION SINGLE MOUNTING FACILITY
accommodated_item_securing_device_typeFRICTION FASTENER
eia_electron_tube_envelope_accommodatedT5 1-2
surface_treatment_document_and_classificationMIL-A-8625 MIL SPEC SINGLE TREATMENT RESPONSE
NSN2910-00-069-4500
COMPONENT DIAGRAM
COMPONENT MAIN IC EDGE CONNECTOR No detailed specs available SHIELD,ELECTRON TUBE TITLE COMPONENT PN 890385 MFR SHIELD,ELECTRON TUBE
VERIFIED SUBSTITUTES & CROSS-REFERENCES 31
3686Interchangeable
interchangeable cross-reference
interchangeable
10383838Interchangeable
interchangeable cross-reference
interchangeable
1251Interchangeable
interchangeable cross-reference
interchangeable
855066Interchangeable
interchangeable cross-reference
interchangeable
7M9957Interchangeable
interchangeable cross-reference
interchangeable
AT12948TInterchangeable
interchangeable cross-reference
interchangeable
LIFECYCLE
StatusCANCELLED
Availability—
RoHS CompliantEAR99Not HAZMAT
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FREQUENTLY ASKED QUESTIONS
What is 890385?
890385 is a SHIELD,ELECTRON TUBE.
What parts can replace 890385?
There are 31 known substitutes for 890385: 3686, 10383838, 1251 and 28 more. Substitute compatibility should be verified for your specific system.
Is 890385 still available?
890385 is currently cancelled.
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✓ Validated with multiple authoritative sources, including Government, OEM, and Certified sources.
PartsTable Design LLC · partstable.com
Last verified: July 2026