PartsTable
Technical Data Sheet
PartsTable / MRO / SM-B-20741
SM-B-20741 ✓ 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 SM-B-20741 is a the manufacturer industrial component. Key specifications include material: COPPER ALLOY BODY AND CONTACT, overall_length: 0.700 INCHES MAXIMUM IN, mounting_method: FORCE FIT, overall_diameter: 0.107 INCHES NOMINAL IN, style_designator: PIN CONTACT, precious_material: GOLD. This part is cataloged in the Federal Logistics Information System (FLIS) under NSN 5999-00-991-3239, 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→ SM-B-20741
NSN: 5999-00-991-3239
FSC: 5999
CAGE: 80063 — US ARMY COMMUNICATIONS & ELECTRONICS MATERIEL READINESS COMMAND LOGISTICS ENGINEERING DIR (USA)
SPECIFICATIONS
materialCOPPER ALLOY BODY AND CONTACT
overall_length0.700 INCHES MAXIMUM IN
mounting_methodFORCE FIT
overall_diameter0.107 INCHES NOMINAL IN
style_designatorPIN CONTACT
precious_materialGOLD
surface_treatmentGOLD AND COPPER ALLOY BODY AND CONTACT
cable_entrance_diameter0.025 INCHES MINIMUM AND 0.031 INCHES MAXIMUM IN
terminal_type_and_quantity1 CRIMP AXIALLY AT ONE END
precious_material_and_weight0.005 GOLD GRAINS, TROY
precious_material_and_locationBODY AND CONTACT SURFACES GOLD
NSN5999-00-991-3239
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 SM-B-20741 MFR SM-B-20741
KEY FEATURES
•
SURFACE TREATMENT: GOLD AND COPPER ALLOY BODY AND CONTACT
•
TERMINAL TYPE AND QUANTITY: 1 CRIMP AXIALLY AT ONE END
•
OVERALL DIAMETER: 0.107 INCHES NOMINAL IN
•
PRECIOUS MATERIAL AND WEIGHT: 0.005 GOLD GRAINS, TROY
•
MATERIAL: COPPER ALLOY BODY AND CONTACT
•
MOUNTING METHOD: FORCE FIT
•
STYLE DESIGNATOR: PIN CONTACT
TECHNICAL CHARACTERISTICS (FLIS)
OVERALL LENGTH0.700 INCHES MAXIMUM IN
SURFACE TREATMENTGOLD AND COPPER ALLOY BODY AND CONTACT
TERMINAL TYPE AND QUANTITY1 CRIMP AXIALLY AT ONE END
OVERALL DIAMETER0.107 INCHES NOMINAL IN
PRECIOUS MATERIAL AND WEIGHT0.005 GOLD GRAINS, TROY
MATERIALCOPPER ALLOY BODY AND CONTACT
MOUNTING METHODFORCE FIT
STYLE DESIGNATORPIN CONTACT
PRECIOUS MATERIAL AND LOCATIONBODY AND CONTACT SURFACES GOLD
PRECIOUS MATERIALGOLD
VERIFIED SUBSTITUTES & CROSS-REFERENCES 17
192176Upgraded Successor
successor cross-reference
successor
M1821-230009Upgraded Successor
successor cross-reference
successor
929938-1Upgraded Successor
successor cross-reference
successor
MS35389-1Interchangeable
interchangeable cross-reference
interchangeable
509561Interchangeable
interchangeable cross-reference
interchangeable
4.10-6Interchangeable
interchangeable cross-reference
interchangeable
LIFECYCLE
StatusCANCELLED
Availability—
RoHS CompliantEAR99ESD SensitiveNot HAZMAT
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FREQUENTLY ASKED QUESTIONS
What is SM-B-20741?
SM-B-20741 is a SM-B-20741. It is classified as a MRO (MRO_GENERAL).
What parts can replace SM-B-20741?
There are 17 known substitutes for SM-B-20741: 192176, M1821-230009, 929938-1 and 14 more. Substitute compatibility should be verified for your specific system.
Is SM-B-20741 still available?
SM-B-20741 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