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3134720 ✓ 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 material: COPPER ALLOY, overall_width: 27.000 INCHES NOMINAL IN, overall_height: 16.375 INCHES NOMINAL IN, overall_length: 2.375 INCHES NOMINAL IN, outside_diameter: 4.000 INCHES NOMINAL IN, overall_diameter: 1.812 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 1075-00-383-8254, 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
3134720
NSN: 1075-00-383-8254
FSC: 1075
CAGE: 80064 — NAVAL SHIP SYSTEMS COMMAND (USA)
SPECIFICATIONS
materialCOPPER ALLOY
usage_designPROVIDES SPEED,RELIABILITY,SEQUENCING,PROTOCOL PROCESSING,AND DATA FLOW CONTROL REQUIRED TO UTILIZE ETHERNET CAPABILITIES
overall_width27.000 INCHES NOMINAL IN
overall_height16.375 INCHES NOMINAL IN
overall_length2.375 INCHES NOMINAL IN
outside_diameter4.000 INCHES NOMINAL IN
overall_diameter1.812 INCHES NOMINAL IN
special_featuresATTENDANT-OPERATED TYPE; FOR PNEUMATIC MATTRESS,ORDER 7210-00-299-8518; FOR PNEUMATIC PILLOW,ORDER 7210-00-299-8520
style_designatorPLAIN FLANGED
surface_treatmentCADMIUM OR ZINC
adjustable_sectionFOOT SECTION AND HEAD SECTION
bb_end_shank_diameter3.781 INCHES NOMINAL IN
NSN1075-00-383-8254
COMPONENT DIAGRAM
COMPONENT MAIN IC EDGE CONNECTOR No detailed specs available RETAINER,ELECTRON TUBE TITLE COMPONENT PN 3134720 MFR RETAINER,ELECTRON TUBE
VERIFIED SUBSTITUTES & CROSS-REFERENCES 14
1-4GR100STN440Interchangeable
interchangeable cross-reference
interchangeable
1-4STAINLESSSTEELBALLGRADE1Interchangeable
interchangeable cross-reference
interchangeable
650864Interchangeable
interchangeable cross-reference
interchangeable
BA10041-8Interchangeable
interchangeable cross-reference
interchangeable
8517P243Interchangeable
interchangeable cross-reference
interchangeable
8168531Interchangeable
interchangeable cross-reference
interchangeable
LIFECYCLE
StatusACTIVE
AvailabilityOEM and secondary market
RoHS CompliantEAR99Not HAZMAT
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FREQUENTLY ASKED QUESTIONS
What is 3134720?
3134720 is a RETAINER,ELECTRON TUBE.
What parts can replace 3134720?
There are 14 known substitutes for 3134720: 1-4GR100STN440, 1-4STAINLESSSTEELBALLGRADE1, 650864 and 11 more. Substitute compatibility should be verified for your specific system.
What is the NSN for 3134720?
3134720 is cataloged in the Federal Logistics Information System (FLIS) under NSN 1075-00-383-8254. 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