PartsTable
Technical Data Sheet
4TB20 ✓ 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 TERMINAL BOARD is a the manufacturer industrial component. Key specifications include material: GRAPHITE LUBRICATION, corner_shape: SQUARE ALL CORNERS, overall_length: 1.7500 INCHES NOMINAL IN, special_features: LUBRICANT IMPREGNATED, style_designator: SPLIT, PLAIN, NO OUTSIDE FLANGES, body_inside_diameter: 1.4980 INCHES MINIMUM AND 1.5000 INCHES MAXIMUM IN. This part is cataloged in the Federal Logistics Information System (FLIS) under NSN 5940-00-502-8470, 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
4TB20
NSN: 5940-00-502-8470
FSC: 5940
CAGE: 83330 — DIALIGHT CORPORATION (USA)
SPECIFICATIONS
materialGRAPHITE LUBRICATION
corner_shapeSQUARE ALL CORNERS
overall_length1.7500 INCHES NOMINAL IN
special_featuresLUBRICANT IMPREGNATED
style_designatorSPLIT, PLAIN, NO OUTSIDE FLANGES
body_inside_diameter1.4980 INCHES MINIMUM AND 1.5000 INCHES MAXIMUM IN
body_outside_diameter1.6260 INCHES MINIMUM AND 1.6270 INCHES MAXIMUM IN
NSN5940-00-502-8470
COMPONENT DIAGRAM
COMPONENT MAIN IC EDGE CONNECTOR No detailed specs available TERMINAL BOARD TITLE COMPONENT PN 4TB20 MFR TERMINAL BOARD
VERIFIED SUBSTITUTES & CROSS-REFERENCES 38
4TB8FInterchangeable
interchangeable cross-reference
interchangeable
303-6078896 REVInterchangeable
interchangeable cross-reference
interchangeable
9000S6505-73214PC28Interchangeable
interchangeable cross-reference
interchangeable
8TB2Interchangeable
interchangeable cross-reference
interchangeable
2473C-03Interchangeable
interchangeable cross-reference
interchangeable
A-A-59125/14Interchangeable
interchangeable cross-reference
interchangeable
LIFECYCLE
StatusCANCELLED
Availability
RoHS CompliantEAR99Not HAZMAT
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FREQUENTLY ASKED QUESTIONS
What is 4TB20?
4TB20 is a TERMINAL BOARD.
What parts can replace 4TB20?
There are 38 known substitutes for 4TB20: 4TB8F, 303-6078896 REV, 9000S6505-73214PC28 and 35 more. Substitute compatibility should be verified for your specific system.
Is 4TB20 still available?
4TB20 is currently cancelled.
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