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Technical Data Sheet
PartsTable / COMPONENT / P20-12
P20-12 ✓ 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 cushion: NOT INCLUDED, material: STEEL LOCATION NOT OTHERWISE SPECIFIED, scale_type: LINEAR SINGLE SCALE, mounting_pad: NOT INCLUDED, overall_width: 1.625 INCHES NOMINAL IN, overall_length: 3.219 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 5355-00-505-3913, 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
P20-12
NSN: 5355-00-505-3913
FSC: 5355
CAGE: 98810 — AEROSONIC LLC (USA)
SPECIFICATIONS
cushionNOT INCLUDED
materialSTEEL LOCATION NOT OTHERWISE SPECIFIED
scale_typeLINEAR SINGLE SCALE
mounting_padNOT INCLUDED
overall_width1.625 INCHES NOMINAL IN
overall_length3.219 INCHES NOMINAL IN
outside_diameter2.812 INCHES NOMINAL IN
special_featuresWEAPON SYSTEM ESSENTIAL
style_designatorCURVED ARCH
attachment_methodHOLE
surface_treatmentZINC
material_thickness0.250 INCHES MAXIMUM IN
NSN5355-00-505-3913
COMPONENT DIAGRAM
COMPONENT MAIN IC EDGE CONNECTOR No detailed specs available ELECTRON TUBE TITLE COMPONENT PN P20-12 MFR ELECTRON TUBE
KEY FEATURES
•
SCALE DIVISION QUANTITY: 50 SINGLE SCALE
•
MATERIAL: ALUMINUM ALLOY DIAL
•
STYLE DESIGNATOR: ROUND
•
SCALE TYPE: LINEAR SINGLE SCALE
•
MOUNTING HOLE QUANTITY: 2
•
OUTSIDE DIAMETER: 2.812 INCHES NOMINAL IN
•
MOUNTING HOLE DIAMETER: 0.010 INCHES NOMINAL IN
•
MATERIAL THICKNESS: 0.020 INCHES NOMINAL IN
TECHNICAL CHARACTERISTICS (FLIS)
SCALE DIVISION QUANTITY50 SINGLE SCALE
MATERIALALUMINUM ALLOY DIAL
STYLE DESIGNATORROUND
SCALE TYPELINEAR SINGLE SCALE
MOUNTING HOLE QUANTITY2
OUTSIDE DIAMETER2.812 INCHES NOMINAL IN
MOUNTING HOLE DIAMETER0.010 INCHES NOMINAL IN
MATERIAL THICKNESS0.020 INCHES NOMINAL IN
ATTACHMENT METHODHOLE
VERIFIED SUBSTITUTES & CROSS-REFERENCES 4
P2012Interchangeable
interchangeable cross-reference
interchangeable
P20.12Interchangeable
interchangeable cross-reference
interchangeable
M1-12Interchangeable
interchangeable cross-reference
interchangeable
M1.20.12Interchangeable
interchangeable cross-reference
interchangeable
LIFECYCLE
StatusACTIVE
AvailabilityOEM and secondary market
RoHS CompliantEAR99Not HAZMAT
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FREQUENTLY ASKED QUESTIONS
What is P20-12?
P20-12 is a ELECTRON TUBE.
What parts can replace P20-12?
There are 4 known substitutes for P20-12: P2012, P20.12, M1-12 and 1 more. Substitute compatibility should be verified for your specific system.
What is the NSN for P20-12?
P20-12 is cataloged in the Federal Logistics Information System (FLIS) under NSN 5355-00-505-3913. 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