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Technical Data Sheet
PartsTable / MRO / 556-3733
556-3733 ✓ 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 556-3733 is a the manufacturer industrial component. Key specifications include chain: NOT INCLUDED, insert: NOT INCLUDED, length: 0.391 INCHES NOMINAL IN, diameter: 0.625 INCHES NOMINAL IN, material: ALUMINUM BODY, thread_size: 1/2-28. This product is currently in active production with full OEM support.

This part is cataloged in the Federal Logistics Information System (FLIS) under NSN 5999-00-093-6894, 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→ 556-3733
NSN: 5999-00-093-6894
FSC: 5999
CAGE: 11530 — LOCKHEED MARTIN CORPORATION DIV LOCKHEED MARTIN INFORMATION SYSTEMS & GLOBAL SOLUTIONS (USA)
SPECIFICATIONS
chainNOT INCLUDED
insertNOT INCLUDED
length0.391 INCHES NOMINAL IN
diameter0.625 INCHES NOMINAL IN
materialALUMINUM BODY
thread_size1/2-28
usage_designCAP FOR CONNECTOR
mounting_methodTHREAD
fastening_facilityKNURLED EDGE
end_item_identificationPART NO. 756-6614
NSN5999-00-093-6894
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 556-3733 MFR 556-3733
KEY FEATURES
•
MATERIAL: ALUMINUM BODY
•
THREAD SIZE: 1/2-28
•
MOUNTING METHOD: THREAD
•
DIAMETER: 0.625 INCHES NOMINAL IN
•
CHAIN: NOT INCLUDED
•
LENGTH: 0.391 INCHES NOMINAL IN
•
FASTENING FACILITY: KNURLED EDGE
•
USAGE DESIGN: CAP FOR CONNECTOR
TECHNICAL CHARACTERISTICS (FLIS)
MATERIALALUMINUM BODY
THREAD SIZE1/2-28
MOUNTING METHODTHREAD
DIAMETER0.625 INCHES NOMINAL IN
CHAINNOT INCLUDED
LENGTH0.391 INCHES NOMINAL IN
FASTENING FACILITYKNURLED EDGE
USAGE DESIGNCAP FOR CONNECTOR
INSERTNOT INCLUDED
END ITEM IDENTIFICATIONPART NO. 756-6614
VERIFIED SUBSTITUTES & CROSS-REFERENCES 8
50781Interchangeable
interchangeable cross-reference
interchangeable
A20BInterchangeable
interchangeable cross-reference
interchangeable
SC-B-171561Interchangeable
interchangeable cross-reference
interchangeable
SM-B-171561Interchangeable
interchangeable cross-reference
interchangeable
CR6116-1Interchangeable
interchangeable cross-reference
interchangeable
SF25-104-1Interchangeable
interchangeable cross-reference
interchangeable
LIFECYCLE
StatusACTIVE
AvailabilityOEM and secondary market
RoHS CompliantEAR99ESD SensitiveNot HAZMAT
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FREQUENTLY ASKED QUESTIONS
What is 556-3733?
556-3733 is a 556-3733. It is classified as a MRO (MRO_GENERAL).
What parts can replace 556-3733?
There are 8 known substitutes for 556-3733: 50781, A20B, SC-B-171561 and 5 more. Substitute compatibility should be verified for your specific system.
What is the NSN for 556-3733?
556-3733 is cataloged in the Federal Logistics Information System (FLIS) under NSN 5999-00-093-6894. 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