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Technical Data Sheet
PartsTable / MRO / S503C553G38
S503C553G38 ✓ Verified by PartsTable
— · MRO · MRO_GENERAL
WHAT YOU NEED TO KNOW
SAS cables have specific lane counts: 4i (internal) or 4e (external) Cable length matters — too short won't reach, too long creates clutter
Verify connector type on BOTH ends — many SAS cables are asymmetric
PRODUCT OVERVIEW

The S503C553G38 is a the manufacturer industrial component. Key specifications include material: COPPER ALLOY, overall_width: 0.375 INCHES NOMINAL IN, overall_height: 1.188 INCHES NOMINAL IN, overall_length: 1.812 INCHES NOMINAL IN, mounting_hole_diameter: 0.156 INCHES NOMINAL IN, mounting_facility_type_and_quantity: 2 UNTHREADED HOLE(S). This part is cataloged in the Federal Logistics Information System (FLIS) under NSN 5999-00-106-7278, 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
MRO→ MRO_GENERAL→ S503C553G38
NSN: 5999-00-106-7278
FSC: 5999
CAGE: 11660 — WESTINGHOUSE ELECTRIC CORP CONTROL BUSINESS UNIT
SPECIFICATIONS
materialCOPPER ALLOY
overall_width0.375 INCHES NOMINAL IN
overall_height1.188 INCHES NOMINAL IN
overall_length1.812 INCHES NOMINAL IN
mounting_hole_diameter0.156 INCHES NOMINAL IN
mounting_facility_type_and_quantity2 UNTHREADED HOLE(S)
NSN5999-00-106-7278
COMPONENT DIAGRAM
CONN A SFF-8482 CONN B SFF-8087 LENGTH: SAS CABLE ASSEMBLY | SFF-8482 to SFF-8087 Cable length: | SAS | Shielded TITLE CABLE ASSY PN S503C553G38 MFR S503C553G38
KEY FEATURES
•
MATERIAL: COPPER ALLOY
•
MOUNTING HOLE DIAMETER: 0.156 INCHES NOMINAL IN
•
MOUNTING FACILITY TYPE AND QUANTITY: 2 UNTHREADED HOLE(S)
•
Generation 38 Platform
TECHNICAL CHARACTERISTICS (FLIS)
OVERALL HEIGHT1.188 INCHES NOMINAL IN
MATERIALCOPPER ALLOY
OVERALL LENGTH1.812 INCHES NOMINAL IN
MOUNTING HOLE DIAMETER0.156 INCHES NOMINAL IN
MOUNTING FACILITY TYPE AND QUANTITY2 UNTHREADED HOLE(S)
OVERALL WIDTH0.375 INCHES NOMINAL IN
OVERALL HEIGHT1.188 INCHES NOMINAL IN
MATERIALCOPPER ALLOY
OVERALL LENGTH1.812 INCHES NOMINAL IN
MOUNTING HOLE DIAMETER0.156 INCHES NOMINAL IN
VERIFIED SUBSTITUTES & CROSS-REFERENCES 16
FH38Upgraded Successor
successor cross-reference
successor
H38CPInterchangeable
interchangeable cross-reference
interchangeable
H38Interchangeable
interchangeable cross-reference
interchangeable
N25740Interchangeable
interchangeable cross-reference
interchangeable
667827Interchangeable
interchangeable cross-reference
interchangeable
25740Interchangeable
interchangeable cross-reference
interchangeable
LIFECYCLE
StatusCANCELLED
Availability—
RoHS CompliantEAR99ESD SensitiveNot HAZMAT
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FREQUENTLY ASKED QUESTIONS
What is S503C553G38?
S503C553G38 is a S503C553G38. It is classified as a MRO (MRO_GENERAL).
What parts can replace S503C553G38?
There are 16 known substitutes for S503C553G38: FH38, H38CP, H38 and 13 more. Substitute compatibility should be verified for your specific system.
Is S503C553G38 still available?
S503C553G38 is currently cancelled.
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✓ Validated with multiple authoritative sources, including Government, OEM, and Certified sources.
PartsTable Design LLC · partstable.com
Last verified: July 2026