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PartsTable / COMPONENT / 503701
503701 ✓ 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, thread_class: 2A A, terminal_type: TAB, SOLDER LUG SINGLE MATING END SINGLE CONTACT GROUPING, overall_length: 2.250 INCHES MAXIMUM IN, shell_material: COPPER ALLOY. This product is currently in active production with full OEM support.

This part is cataloged in the Federal Logistics Information System (FLIS) under NSN 5365-00-305-5354, 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
503701
NSN: 5365-00-305-5354
FSC: 5365
CAGE: 73030 — HAMILTON SUNDSTRAND CORPORATION DBA COLLINS AEROSPACE (USA)
SPECIFICATIONS
body_styleSTRAIGHT SHAPE, EXTERNAL COUPLING
shell_typeSOLID
thread_class2A A
terminal_typeTAB, SOLDER LUG SINGLE MATING END SINGLE CONTACT GROUPING
overall_length2.250 INCHES MAXIMUM IN
shell_materialCOPPER ALLOY
thread_directionRIGHT-HAND
precious_materialGOLD
terminal_locationBACK SINGLE MATING END SINGLE CONTACT GROUPING
mating_end_quantity1
nominal_thread_size0.312 INCHES IN
contact_removabilityNONREMOVABLE SINGLE MATING END SINGLE CONTACT GROUPING
NSN5365-00-305-5354
COMPONENT DIAGRAM
COMPONENT MAIN IC EDGE CONNECTOR No detailed specs available CONNECTOR,RECEPTACLE,ELECTRICAL TITLE COMPONENT PN 503701 MFR CONNECTOR,RECEPTACLE,E
VERIFIED SUBSTITUTES & CROSS-REFERENCES 4
503701Interchangeable
interchangeable cross-reference
interchangeable
503701-9Interchangeable
interchangeable cross-reference
interchangeable
KA71-04-MD3Interchangeable
interchangeable cross-reference
interchangeable
TRU-4833Interchangeable
interchangeable cross-reference
interchangeable
LIFECYCLE
StatusACTIVE
AvailabilityOEM and secondary market
RoHS CompliantEAR99Not HAZMAT
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FREQUENTLY ASKED QUESTIONS
What is 503701?
503701 is a CONNECTOR,RECEPTACLE,ELECTRICAL.
What parts can replace 503701?
There are 4 known substitutes for 503701: 503701, 503701-9, KA71-04-MD3 and 1 more. Substitute compatibility should be verified for your specific system.
What is the NSN for 503701?
503701 is cataloged in the Federal Logistics Information System (FLIS) under NSN 5365-00-305-5354. 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