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Technical Data Sheet
PartsTable / COMPONENT / 278-156
278-156 ✓ Verified by PartsTable
— · CABLE ASSEMBLY
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 CONTACT ASSEMBLY,ELECTRICAL is a the manufacturer industrial component. Key specifications include shape: STRAIGHT, material: STEEL OVERALL, nut_style: HEXAGON, nut_height: 0.172 INCHES MINIMUM AND 0.204 INCHES MAXIMUM IN, spline_type: STRAIGHT SPLINE, thread_class: 3B. This product is currently in active production with full OEM support.

This part is cataloged in the Federal Logistics Information System (FLIS) under NSN 5999-01-357-6934, 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
278-156
NSN: 5999-01-357-6934
FSC: 5999
CAGE: 85374 — BVR TECHNOLOGIES CO. (USA)
SPECIFICATIONS
shapeSTRAIGHT
materialSTEEL OVERALL
nut_styleHEXAGON
nut_height0.172 INCHES MINIMUM AND 0.204 INCHES MAXIMUM IN
spline_typeSTRAIGHT SPLINE
thread_class3B
hole_diameter0.501 INCHES MINIMUM AND 0.504 INCHES MAXIMUM IN
thread_seriesUNF
major_diameter1.500 INCHES NOMINAL IN
minor_diameter1.214 INCHES NOMINAL IN
adjustment_typeSINGLE ARM
offset_distance0.875 INCHES NOMINAL IN
NSN5999-01-357-6934
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 278-156 MFR CONTACT ASSEMBLY,ELECTRICAL
VERIFIED SUBSTITUTES & CROSS-REFERENCES 6
278-156Interchangeable
interchangeable cross-reference
interchangeable
982737Interchangeable
interchangeable cross-reference
interchangeable
FF-N-836Interchangeable
interchangeable cross-reference
interchangeable
806M1Interchangeable
interchangeable cross-reference
interchangeable
A23275Z520Interchangeable
interchangeable cross-reference
interchangeable
220975Interchangeable
interchangeable cross-reference
interchangeable
LIFECYCLE
StatusACTIVE
AvailabilityOEM and secondary market
RoHS CompliantEAR99ESD SensitiveNot HAZMAT
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FREQUENTLY ASKED QUESTIONS
What is 278-156?
278-156 is a CONTACT ASSEMBLY,ELECTRICAL.
What parts can replace 278-156?
There are 6 known substitutes for 278-156: 278-156, 982737, FF-N-836 and 3 more. Substitute compatibility should be verified for your specific system.
What is the NSN for 278-156?
278-156 is cataloged in the Federal Logistics Information System (FLIS) under NSN 5999-01-357-6934. 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