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PartsTable / COMPONENT / B463437-1
B463437-1 ✓ 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: STEEL CORROSION RESISTING, overall_length: 0.188 INCHES NOMINAL IN, overall_diameter: 1.372 INCHES MINIMUM AND 1.378 INCHES MAXIMUM IN, style_designator: CYLINDRICAL, mounting_slot_width: 0.156 INCHES NOMINAL SINGLE MOUNTING FACILITY IN, mounting_slot_length: 0.218 INCHES NOMINAL SINGLE MOUNTING FACILITY 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 5960-00-321-5722, 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
B463437-1
NSN: 5960-00-321-5722
FSC: 5960
CAGE: 49671 — LOCKHEED MARTIN CORPORATION DBA LOCKHEED MARTIN DIV LOCKHEED MARTIN (USA)
SPECIFICATIONS
materialSTEEL CORROSION RESISTING
overall_length0.188 INCHES NOMINAL IN
overall_diameter1.372 INCHES MINIMUM AND 1.378 INCHES MAXIMUM IN
style_designatorCYLINDRICAL
mounting_slot_width0.156 INCHES NOMINAL SINGLE MOUNTING FACILITY IN
mounting_slot_length0.218 INCHES NOMINAL SINGLE MOUNTING FACILITY IN
mounting_facility_type_and_quantity1 SLOT SINGLE MOUNTING FACILITY
accommodated_item_securing_device_typeCLAMP
electron_tube_base_accommodated_diameter+1.610 TO 1.650 INCHES IN
NSN5960-00-321-5722
COMPONENT DIAGRAM
COMPONENT MAIN IC EDGE CONNECTOR No detailed specs available RETAINER,ELECTRON TUBE TITLE COMPONENT PN B463437-1 MFR RETAINER,ELECTRON TUBE
KEY FEATURES
•
OVERALL DIAMETER: 1.372 INCHES MINIMUM AND 1.378 INCHES MAXIMUM IN
•
MOUNTING SLOT LENGTH: 0.218 INCHES NOMINAL SINGLE MOUNTING FACILITY IN
•
ELECTRON TUBE BASE ACCOMMODATED DIAMETER: +1.610 TO 1.650 INCHES IN
•
MOUNTING FACILITY TYPE AND QUANTITY: 1 SLOT SINGLE MOUNTING FACILITY
•
ACCOMMODATED ITEM SECURING DEVICE TYPE: CLAMP
•
STYLE DESIGNATOR: CYLINDRICAL
•
MATERIAL: STEEL CORROSION RESISTING
•
MOUNTING SLOT WIDTH: 0.156 INCHES NOMINAL SINGLE MOUNTING FACILITY IN
TECHNICAL CHARACTERISTICS (FLIS)
OVERALL DIAMETER1.372 INCHES MINIMUM AND 1.378 INCHES MAXIMUM IN
MOUNTING SLOT LENGTH0.218 INCHES NOMINAL SINGLE MOUNTING FACILITY IN
ELECTRON TUBE BASE ACCOMMODATED DIAMETER+1.610 TO 1.650 INCHES IN
MOUNTING FACILITY TYPE AND QUANTITY1 SLOT SINGLE MOUNTING FACILITY
ACCOMMODATED ITEM SECURING DEVICE TYPECLAMP
STYLE DESIGNATORCYLINDRICAL
MATERIALSTEEL CORROSION RESISTING
MOUNTING SLOT WIDTH0.156 INCHES NOMINAL SINGLE MOUNTING FACILITY IN
OVERALL LENGTH0.188 INCHES NOMINAL IN
VERIFIED SUBSTITUTES & CROSS-REFERENCES 8
7H3171Interchangeable
interchangeable cross-reference
interchangeable
431-90400Interchangeable
interchangeable cross-reference
interchangeable
010469Interchangeable
interchangeable cross-reference
interchangeable
2060131G2Interchangeable
interchangeable cross-reference
interchangeable
2503-1Interchangeable
interchangeable cross-reference
interchangeable
C206013161Interchangeable
interchangeable cross-reference
interchangeable
LIFECYCLE
StatusACTIVE
AvailabilityOEM and secondary market
RoHS CompliantEAR99Not HAZMAT
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FREQUENTLY ASKED QUESTIONS
What is B463437-1?
B463437-1 is a RETAINER,ELECTRON TUBE.
What parts can replace B463437-1?
There are 8 known substitutes for B463437-1: 7H3171, 431-90400, 010469 and 5 more. Substitute compatibility should be verified for your specific system.
What is the NSN for B463437-1?
B463437-1 is cataloged in the Federal Logistics Information System (FLIS) under NSN 5960-00-321-5722. This indicates validated use in U.S. government and defense supply chains.
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Last verified: July 2026