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Technical Data Sheet
PartsTable / MRO / B42-2
B42-2 ✓ 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

CAPACITOR,FIXED,PLASTIC DIELECTR. Key specifications include material: FIBER AND RUBBER BODY, unit_type: FLUSH, nominal_width: 0.6562 INCHES IN, overall_length: 1.350 INCHES NOMINAL IN, performance_type: HEAVY DUTY, style_designator: TRANSMITTER, 24V DC V. This product is currently in active production with full OEM support.

This part is cataloged in the Federal Logistics Information System (FLIS) under NSN 5998-01-463-9982, 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→ B42-2
NSN: 5998-01-463-9982
FSC: 5998 — CIRCUIT CARD ASSEMBLY
CAGE: 90536 — LOCKHEED MARTIN CORP DBA LOCKHEED MARTIN DIV MST - EAGAN (USA)
SPECIFICATIONS
materialFIBER AND RUBBER BODY
unit_typeFLUSH
belt_quantity2
nominal_width0.6562 INCHES IN
overall_length1.350 INCHES NOMINAL IN
performance_typeHEAVY DUTY
style_designatorTRANSMITTER, 24V DC V
features_providedGASKET
cross-sectional_sizeB
nominal_pitch_length43.800 INCHES IN
operating_temp_range-70.0 TO 70.0 CELSIUS DEGC
strengthening_featureFIBER CORD
NSN5998-01-463-9982
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 B42-2 MFR CAPACITOR,FIXED,PLASTIC DIELECTR
TYPICAL APPLICATIONS
  • RAID cache protection during power loss events
  • Write-back cache enablement for storage controllers
  • Enterprise server data integrity assurance
  • Hot-swap battery/capacitor replacement in production
VERIFIED SUBSTITUTES & CROSS-REFERENCES 14
B422Interchangeable
interchangeable cross-reference
interchangeable
340193HInterchangeable
interchangeable cross-reference
interchangeable
B94.19 TABLE 5Interchangeable
interchangeable cross-reference
interchangeable
612 6X7/8X1-1/4Interchangeable
interchangeable cross-reference
interchangeable
307-27Interchangeable
interchangeable cross-reference
interchangeable
501Interchangeable
interchangeable cross-reference
interchangeable
LIFECYCLE
StatusACTIVE
AvailabilityOEM and secondary market
RoHS CompliantEAR99ESD SensitiveNot HAZMAT
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FREQUENTLY ASKED QUESTIONS
What is B42-2?
B42-2 is a CAPACITOR,FIXED,PLASTIC DIELECTR. It is classified as a MRO (MRO_GENERAL).
What parts can replace B42-2?
There are 14 known substitutes for B42-2: B422, 340193H, B94.19 TABLE 5 and 11 more. Substitute compatibility should be verified for your specific system.
What is the NSN for B42-2?
B42-2 is cataloged in the Federal Logistics Information System (FLIS) under NSN 5998-01-463-9982. 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