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Technical Data Sheet
18503 ✓ Verified by PartsTable
InLine · 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

TAE-F cable, TAE-F plug to RJ45 plug, 2-wire, for example suitable for connecting the FritzBox for direct (DSL-) connection without splitter between TAE socket and Router. Key specifications include diameter: 1.0160 INCHES NOMINAL IN, material: COPPER ALLOY OVERALL, body_style: STRAIGHT SHAPE, EXTERNAL COUPLING, shell_type: SOLID, corner_shape: SQUARE ALL CORNERS, thread_class: 2A A. This product is currently in active production with full OEM support.

This part is cataloged in the Federal Logistics Information System (FLIS) under NSN 3431-00-018-8303, 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
18503
NSN: 3431-00-018-8303
FSC: 3431
CAGE: 14011 — STANDARD WELDERS EQUIPMENT CORPORATION (USA)
SPECIFICATIONS
diameter1.0160 INCHES NOMINAL IN
materialCOPPER ALLOY OVERALL
body_styleSTRAIGHT SHAPE, EXTERNAL COUPLING
shell_typeSOLID
corner_shapeSQUARE ALL CORNERS
thread_class2A A
shoe_quantity1
terminal_typeCRIMP SINGLE MATING END SINGLE CONTACT GROUPING
current_rating1.100 AMPERES
overall_length1.165 INCHES MINIMUM AND 1.240 INCHES MAXIMUM IN
shell_materialSTEEL CORROSION RESISTING
contact_materialCOPPER ALLOY SINGLE MATING END SINGLE CONTACT GROUPING
NSN3431-00-018-8303
COMPONENT DIAGRAM
COMPONENT MAIN IC EDGE CONNECTOR MFR: InLine CONNECTOR,RECEPTACLE,ELECTRICAL TITLE COMPONENT PN 18503 MFR InLine CONNECTOR,RECEPTACLE,E
TECHNICAL CHARACTERISTICS (FLIS)
SPECIAL FEATURESACCOMMODTES 3/32 IN. ELECTRODE DIA IN
END ITEM IDENTIFICATIONUNION CARBIDE MODEL HW-17,HW-18 AND HW-26
PART NAME ASSIGNED BY CONTROLLING AGENCYCOLLET BODY, GAS LE
VERIFIED SUBSTITUTES & CROSS-REFERENCES 14
T2001Interchangeable
interchangeable cross-reference
interchangeable
TT2001Interchangeable
interchangeable cross-reference
interchangeable
517415-12Interchangeable
interchangeable cross-reference
interchangeable
S8202H10B5PInterchangeable
interchangeable cross-reference
interchangeable
10-599342-05PInterchangeable
interchangeable cross-reference
interchangeable
10-499492-05PInterchangeable
interchangeable cross-reference
interchangeable
LIFECYCLE
StatusACTIVE
AvailabilityOEM and secondary market
RoHS CompliantEAR99Not HAZMAT
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FREQUENTLY ASKED QUESTIONS
What is 18503?
18503 is a CONNECTOR,RECEPTACLE,ELECTRICAL manufactured by InLine.
What parts can replace 18503?
There are 14 known substitutes for 18503: T2001, TT2001, 517415-12 and 11 more. Substitute compatibility should be verified for your specific system.
What is the NSN for 18503?
18503 is cataloged in the Federal Logistics Information System (FLIS) under NSN 3431-00-018-8303. This indicates validated use in U.S. government and defense supply chains.
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