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PartsTable / MRO / DF30

DF30 — Cable Assembly Specs

✓ 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,MICA DIELECTRIC. Key specifications include material: PLASTIC POLYTETRAFLUOROETHYLENE INSULATION, alarm_type: INDICATING LIGHT, monitor_type: LAMP, overall_width: 4.593 INCHES NOMINAL IN, thread_length: 0.890 INCHES IN, overall_height: 2.250 INCHES NOMINAL IN. This product is currently in active production with full OEM support.

This part is cataloged in the Federal Logistics Information System under NSN 5998-00-727-8578, 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→ DF30
NSN: 5998-00-727-8578
FSC: 5998 — CIRCUIT CARD ASSEMBLY
CAGE: 33322 — GETRONICS GOVERNMENT SOLUTIONS LLC (USA)
SPECIFICATIONS
materialPLASTIC POLYTETRAFLUOROETHYLENE INSULATION
alarm_typeINDICATING LIGHT
monitor_typeLAMP
overall_width4.593 INCHES NOMINAL IN
thread_length0.890 INCHES IN
overall_height2.250 INCHES NOMINAL IN
overall_length7.000 INCHES NOMINAL IN
overall_diameter5.625 INCHES NOMINAL IN
ac_voltage_rating120.0 VOLTS NOMINAL LOCATION NOT OTHERWISE SPECIFIED
basic_shape_styleSINGLE POST, ROUND (POST BINDING)
features_providedMOUNTING HARDWARE
precious_materialGOLD
NSN5998-00-727-8578
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 DF30 MFR CAPACITOR,FIXED,MICA DIELECTRIC
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
TECHNICAL CHARACTERISTICS
SPECIAL FEATURESCAPACITOR 6; DIODE 23; RESISTOR 16; TRANSISTOR 4
OVERALL LENGTH7.000 INCHES NOMINAL IN
PART NAME ASSIGNED BY CONTROLLING AGENCYFSC APPLICATION DATA:TEST SETS,RADIO,EXCEPT SPECIALLY DESIGNED
OVERALL WIDTH4.593 INCHES NOMINAL IN
OVERALL HEIGHT0.500 INCHES NOMINAL IN
SPECIAL FEATURESCAPACITOR 6; DIODE 23; RESISTOR 16; TRANSISTOR 4
OVERALL LENGTH7.000 INCHES NOMINAL IN
PART NAME ASSIGNED BY CONTROLLING AGENCYFSC APPLICATION DATA:TEST SETS,RADIO,EXCEPT SPECIALLY DESIGNED
OVERALL WIDTH4.593 INCHES NOMINAL IN
OVERALL HEIGHT0.500 INCHES NOMINAL IN
VERIFIED SUBSTITUTES & CROSS-REFERENCES 17
257BInterchangeableGOVERNMENT REGISTRY
interchangeable cross-reference
interchangeable
227MS025P001InterchangeableGOVERNMENT REGISTRY
interchangeable cross-reference
interchangeable
128229InterchangeableGOVERNMENT REGISTRY
interchangeable cross-reference
interchangeable
DF-1InterchangeableGOVERNMENT REGISTRY
interchangeable cross-reference
interchangeable
500-016425InterchangeableGOVERNMENT REGISTRY
interchangeable cross-reference
interchangeable
K13082InterchangeableGOVERNMENT REGISTRY
Post,binding,electrical
interchangeable
LIFECYCLE
StatusACTIVEGOVERNMENT REGISTRY
AvailabilityOEM and secondary market
RoHS CompliantEAR99ESD SensitiveNot HAZMATSourcing: other
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FREQUENTLY ASKED QUESTIONS
What is DF30?
DF30 is a CAPACITOR,FIXED,MICA DIELECTRIC. It is classified as a MRO (MRO_GENERAL).
What parts can replace DF30?
There are 17 known substitutes for DF30: 257B, 227MS025P001, 128229 and 14 more. Substitute compatibility should be verified for your specific system.
What is the NSN for DF30?
DF30 is cataloged in the Federal Logistics Information System under NSN 5998-00-727-8578. 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: September 2026