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Technical Data Sheet
373-043-255 ✓ 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, shell_type: SOLID, overall_width: 0.479 INCHES MINIMUM AND 0.509 INCHES MAXIMUM IN, terminal_type: SOLDER WELL SINGLE MATING END SINGLE CONTACT GROUPING, overall_height: 0.429 INCHES NOMINAL IN, overall_length: 2.073 INCHES MINIMUM AND 2.103 INCHES MAXIMUM 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 5935-00-105-3663, 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
373-043-255
NSN: 5935-00-105-3663
FSC: 5935
CAGE: 07421 — L3HARRIS INTERSTATE ELECTRONICS CORPORATION (USA)
SPECIFICATIONS
body_styleSTRAIGHT SHAPE
shell_typeSOLID
overall_width0.479 INCHES MINIMUM AND 0.509 INCHES MAXIMUM IN
terminal_typeSOLDER WELL SINGLE MATING END SINGLE CONTACT GROUPING
overall_height0.429 INCHES NOMINAL IN
overall_length2.073 INCHES MINIMUM AND 2.103 INCHES MAXIMUM IN
shell_materialSTEEL
insert_materialPLASTIC DIALLYL PHTHALATE SINGLE MATING END
contact_materialCOPPER ALLOY SINGLE MATING END SINGLE CONTACT GROUPING
terminal_locationBACK SINGLE MATING END SINGLE CONTACT GROUPING
mating_end_quantity1
polarization_methodMATING END
NSN5935-00-105-3663
COMPONENT DIAGRAM
COMPONENT MAIN IC EDGE CONNECTOR No detailed specs available CONNECTOR,RECEPTACLE,ELECTRICAL TITLE COMPONENT PN 373-043-255 MFR CONNECTOR,RECEPTACLE,E
KEY FEATURES
CONTACT MATERIAL: COPPER ALLOY SINGLE MATING END SINGLE CONTACT GROUPING
SHELL MATERIAL: STEEL
SHELL TYPE: SOLID
INSERT MATERIAL: PLASTIC DIALLYL PHTHALATE SINGLE MATING END
SPECIAL TEST FEATURES: NAVORD OD41152
CONTACT MAXIMUM CURRENT RATING IN AMPS: 5.0 SINGLE MATING END SINGLE CONTACT GROUPING
TECHNICAL CHARACTERISTICS (FLIS)
OVERALL LENGTH2.073 INCHES MINIMUM AND 2.103 INCHES MAXIMUM IN
CONTACT MATERIALCOPPER ALLOY SINGLE MATING END SINGLE CONTACT GROUPING
SHELL MATERIALSTEEL
OVERALL WIDTH0.479 INCHES MINIMUM AND 0.509 INCHES MAXIMUM IN
SHELL TYPESOLID
INSERT MATERIALPLASTIC DIALLYL PHTHALATE SINGLE MATING END
SPECIAL TEST FEATURESNAVORD OD41152
CONTACT MAXIMUM CURRENT RATING IN AMPS5.0 SINGLE MATING END SINGLE CONTACT GROUPING
TERMINAL LOCATIONBACK SINGLE MATING END SINGLE CONTACT GROUPING
OVERALL HEIGHT0.429 INCHES NOMINAL IN
VERIFIED SUBSTITUTES & CROSS-REFERENCES 9
9722.513.017Interchangeable
interchangeable cross-reference
interchangeable
DBM-25SInterchangeable
interchangeable cross-reference
interchangeable
381-003-006Interchangeable
interchangeable cross-reference
interchangeable
KS19087L2Interchangeable
interchangeable cross-reference
interchangeable
922052Interchangeable
interchangeable cross-reference
interchangeable
G350231S1Interchangeable
interchangeable cross-reference
interchangeable
LIFECYCLE
StatusACTIVE
AvailabilityOEM and secondary market
RoHS CompliantEAR99Not HAZMAT
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FREQUENTLY ASKED QUESTIONS
What is 373-043-255?
373-043-255 is a CONNECTOR,RECEPTACLE,ELECTRICAL.
What parts can replace 373-043-255?
There are 9 known substitutes for 373-043-255: 9722.513.017, DBM-25S, 381-003-006 and 6 more. Substitute compatibility should be verified for your specific system.
What is the NSN for 373-043-255?
373-043-255 is cataloged in the Federal Logistics Information System (FLIS) under NSN 5935-00-105-3663. This indicates validated use in U.S. government and defense supply chains.
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