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6401553 ✓ 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

CONNECTOR,RECEPTACLE,ELECTRICAL. Key specifications include body_style: STRAIGHT SHAPE, EXTERNAL COUPLING, shell_type: SOLID, overall_width: 1.188 INCHES NOMINAL IN, overall_height: 1.188 INCHES NOMINAL IN, overall_length: 1.188 INCHES MAXIMUM IN, nominal_thread_size: 0.875 INCHES 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 2805-00-812-0345, 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
6401553
NSN: 2805-00-812-0345
FSC: 2805
CAGE: 001JK — EMBRAER S.A. (BRA)
SPECIFICATIONS
body_styleSTRAIGHT SHAPE, EXTERNAL COUPLING
shell_typeSOLID
overall_width1.188 INCHES NOMINAL IN
overall_height1.188 INCHES NOMINAL IN
overall_length1.188 INCHES MAXIMUM IN
mating_end_quantity1
nominal_thread_size0.875 INCHES IN
polarization_methodKEYWAY OR MULTIPLE KEYWAY
contact_removabilityNONREMOVABLE SINGLE MATING END SINGLE CONTACT GROUPING
threaded_device_typeCOUPLING FACILITY
nominal_thread_length0.375 INCHES IN
insert_position_in_deg0.0
NSN2805-00-812-0345
COMPONENT DIAGRAM
COMPONENT MAIN IC EDGE CONNECTOR No detailed specs available CONNECTOR,RECEPTACLE,ELECTRICAL TITLE COMPONENT PN 6401553 MFR CONNECTOR,RECEPTACLE,E
VERIFIED SUBSTITUTES & CROSS-REFERENCES 7
6L4541-083-740875Interchangeable
interchangeable cross-reference
interchangeable
MS3102R14S6PInterchangeable
interchangeable cross-reference
interchangeable
ZV6900MInterchangeable
interchangeable cross-reference
interchangeable
56977Interchangeable
interchangeable cross-reference
interchangeable
57815Interchangeable
interchangeable cross-reference
interchangeable
70564Interchangeable
interchangeable cross-reference
interchangeable
LIFECYCLE
StatusACTIVE
AvailabilityOEM and secondary market
RoHS CompliantEAR99Not HAZMAT
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FREQUENTLY ASKED QUESTIONS
What is 6401553?
6401553 is a CONNECTOR,RECEPTACLE,ELECTRICAL.
What parts can replace 6401553?
There are 7 known substitutes for 6401553: 6L4541-083-740875, MS3102R14S6P, ZV6900M and 4 more. Substitute compatibility should be verified for your specific system.
What is the NSN for 6401553?
6401553 is cataloged in the Federal Logistics Information System (FLIS) under NSN 2805-00-812-0345. 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