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PartsTable / COMPONENT / B4AZ-6563-A
B4AZ-6563-A ✓ 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 MODEM,COMMUNICATIONS is a the manufacturer industrial component. Key specifications include material: STEEL, end_similarity: IDENTICAL, overall_length: 16.750 INCHES NOMINAL IN, first_end_style: UNTHREADED CROSS DRILLED, special_features: EIGHT ADDITIONAL HOLES 0.156 IN. DIA AND TWO HOLES 0.219 IN.

DIA IN, first_end_diameter: 0.7810 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 3040-00-845-3922, 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
B4AZ-6563-A
NSN: 3040-00-845-3922
FSC: 3040
CAGE: 57526 — FORD MOTOR COMPANY (USA)
SPECIFICATIONS
materialSTEEL
end_similarityIDENTICAL
overall_length16.750 INCHES NOMINAL IN
first_end_styleUNTHREADED CROSS DRILLED
special_featuresEIGHT ADDITIONAL HOLES 0.156 IN. DIA AND TWO HOLES 0.219 IN. DIA IN
first_end_diameter0.7810 INCHES NOMINAL IN
first_end_hole_depth0.781 INCHES NOMINAL IN
first_end_hole_diameter0.1560 INCHES NOMINAL IN
first_end_distance_from_hole_center_to_end0.156 INCHES NOMINAL IN
NSN3040-00-845-3922
COMPONENT DIAGRAM
COMPONENT MAIN IC EDGE CONNECTOR No detailed specs available MODEM,COMMUNICATIONS TITLE COMPONENT PN B4AZ-6563-A MFR MODEM,COMMUNICATIONS
KEY FEATURES
•
END SIMILARITY: IDENTICAL
•
FIRST END DIAMETER: 0.7810 INCHES NOMINAL IN
•
FIRST END STYLE: UNTHREADED CROSS DRILLED
•
FIRST END DISTANCE FROM HOLE CENTER TO END: 0.156 INCHES NOMINAL IN
•
MATERIAL: STEEL
•
FIRST END HOLE DIAMETER: 0.1560 INCHES NOMINAL IN
TECHNICAL CHARACTERISTICS (FLIS)
SPECIAL FEATURESEIGHT ADDITIONAL HOLES 0.156 IN. DIA AND TWO HOLES 0.219 IN. DIA IN
END SIMILARITYIDENTICAL
FIRST END DIAMETER0.7810 INCHES NOMINAL IN
FIRST END STYLEUNTHREADED CROSS DRILLED
FIRST END DISTANCE FROM HOLE CENTER TO END0.156 INCHES NOMINAL IN
MATERIALSTEEL
OVERALL LENGTH16.750 INCHES NOMINAL IN
FIRST END HOLE DIAMETER0.1560 INCHES NOMINAL IN
FIRST END HOLE DEPTH0.781 INCHES NOMINAL IN
VERIFIED SUBSTITUTES & CROSS-REFERENCES 11
42004Interchangeable
interchangeable cross-reference
interchangeable
42003Interchangeable
interchangeable cross-reference
interchangeable
300PAR56MFLInterchangeable
interchangeable cross-reference
interchangeable
C8719-1Interchangeable
interchangeable cross-reference
interchangeable
TW-64449Interchangeable
interchangeable cross-reference
interchangeable
REBP 108FLHInterchangeable
interchangeable cross-reference
interchangeable
LIFECYCLE
StatusACTIVE
AvailabilityOEM and secondary market
RoHS CompliantEAR99Not HAZMAT
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FREQUENTLY ASKED QUESTIONS
What is B4AZ-6563-A?
B4AZ-6563-A is a MODEM,COMMUNICATIONS.
What parts can replace B4AZ-6563-A?
There are 11 known substitutes for B4AZ-6563-A: 42004, 42003, 300PAR56MFL and 8 more. Substitute compatibility should be verified for your specific system.
What is the NSN for B4AZ-6563-A?
B4AZ-6563-A is cataloged in the Federal Logistics Information System (FLIS) under NSN 3040-00-845-3922. 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