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Technical Data Sheet
PartsTable / MRO / M421189
M421189 ✓ 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 M421189 is a the manufacturer industrial component. Key specifications include overall_width: 0.270 INCHES NOMINAL IN, terminal_type: PIN, overall_height: 0.370 INCHES NOMINAL IN, overall_length: 0.200 INCHES NOMINAL IN, special_features: LOCKING FEATURE; TIN PLATING, structural_design: NONSWITCHING. This product is currently in active production with full OEM support.

This part is cataloged in the Federal Logistics Information System (FLIS) under NSN 5999-01-321-7076, 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→ M421189
NSN: 5999-01-321-7076
FSC: 5999
CAGE: 50655 — QUALIMETRICS INC (USA)
SPECIFICATIONS
overall_width0.270 INCHES NOMINAL IN
terminal_typePIN
overall_height0.370 INCHES NOMINAL IN
overall_length0.200 INCHES NOMINAL IN
contact_quantity2
special_featuresLOCKING FEATURE; TIN PLATING
structural_designNONSWITCHING
terminal_quantity2
mounting_configurationTWO CONTACTS SPACED 0.100 IN. C TO C ON A PLASTIC CARRIER STRIP IN
NSN5999-01-321-7076
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 M421189 MFR M421189
KEY FEATURES
•
CONTACT QUANTITY: 2
•
MOUNTING CONFIGURATION: TWO CONTACTS SPACED 0.100 IN. C TO C ON A PLASTIC CARRIER STRIP IN
•
TERMINAL TYPE: PIN
•
STRUCTURAL DESIGN: NONSWITCHING
TECHNICAL CHARACTERISTICS (FLIS)
OVERALL LENGTH0.200 INCHES NOMINAL IN
OVERALL WIDTH0.270 INCHES NOMINAL IN
CONTACT QUANTITY2
MOUNTING CONFIGURATIONTWO CONTACTS SPACED 0.100 IN. C TO C ON A PLASTIC CARRIER STRIP IN
SPECIAL FEATURESLOCKING FEATURE; TIN PLATING
TERMINAL TYPEPIN
STRUCTURAL DESIGNNONSWITCHING
OVERALL HEIGHT0.370 INCHES NOMINAL IN
TERMINAL QUANTITY2
OVERALL LENGTH0.200 INCHES NOMINAL IN
VERIFIED SUBSTITUTES & CROSS-REFERENCES 3
00028Interchangeable
interchangeable cross-reference
interchangeable
D8836.0026Interchangeable
interchangeable cross-reference
interchangeable
MLSS100-2Interchangeable
interchangeable cross-reference
interchangeable
LIFECYCLE
StatusACTIVE
AvailabilityOEM and secondary market
RoHS CompliantEAR99ESD SensitiveNot HAZMAT
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FREQUENTLY ASKED QUESTIONS
What is M421189?
M421189 is a M421189. It is classified as a MRO (MRO_GENERAL).
What parts can replace M421189?
There are 3 known substitutes for M421189: 00028, D8836.0026, MLSS100-2. Substitute compatibility should be verified for your specific system.
What is the NSN for M421189?
M421189 is cataloged in the Federal Logistics Information System (FLIS) under NSN 5999-01-321-7076. 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