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Technical Data Sheet
PartsTable / MRO / 503C553G16
503C553G16 ✓ 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 503C553G16 is a the manufacturer industrial component. Key specifications include material: STEEL COMP E52100 SEPARATOR SLUG, bend_radius: 3.875 INCHES NOMINAL IN, body_length: 1.437 INCHES NOMINAL IN, stud_length: 0.6250 INCHES NOMINAL IN, thread_class: 3A A, overall_width: 1.188 INCHES NOMINAL 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 5999-00-194-4973, 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→ 503C553G16
NSN: 5999-00-194-4973
FSC: 5999
CAGE: 89946 — EATON CORPORATION DBA EATON INOAC (USA)
SPECIFICATIONS
materialSTEEL COMP E52100 SEPARATOR SLUG
bend_radius3.875 INCHES NOMINAL IN
body_length1.437 INCHES NOMINAL IN
stud_length0.6250 INCHES NOMINAL IN
thread_class3A A
lens_quantity1
overall_width1.188 INCHES NOMINAL IN
stud_diameter0.2490 INCHES MINIMUM AND 0.2500 INCHES MAXIMUM IN
thread_length0.2500 INCHES NOMINAL IN
inclosure_typeHERMETICALLY SEALED
overall_length0.9750 INCHES MINIMUM AND 0.9900 INCHES MAXIMUM IN
wall_thickness0.188 INCHES NOMINAL IN
NSN5999-00-194-4973
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 503C553G16 MFR 503C553G16
KEY FEATURES
•
Generation 16 Platform
VERIFIED SUBSTITUTES & CROSS-REFERENCES 16
AMGSM21Upgraded Successor
successor cross-reference
successor
ANGSM21Upgraded Successor
successor cross-reference
successor
16320Upgraded Successor
successor cross-reference
successor
105-27-33Interchangeable
interchangeable cross-reference
interchangeable
H16Interchangeable
interchangeable cross-reference
interchangeable
57841100-01Interchangeable
interchangeable cross-reference
interchangeable
LIFECYCLE
StatusACTIVE
AvailabilityOEM and secondary market
RoHS CompliantEAR99ESD SensitiveNot HAZMAT
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FREQUENTLY ASKED QUESTIONS
What is 503C553G16?
503C553G16 is a 503C553G16. It is classified as a MRO (MRO_GENERAL).
What parts can replace 503C553G16?
There are 16 known substitutes for 503C553G16: AMGSM21, ANGSM21, 16320 and 13 more. Substitute compatibility should be verified for your specific system.
What is the NSN for 503C553G16?
503C553G16 is cataloged in the Federal Logistics Information System (FLIS) under NSN 5999-00-194-4973. 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