PartsTable
Technical Data Sheet
PartsTable / MRO / P5554
P5554 ✓ 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 CAPACITOR,FIXED,ELECTROLYTIC is a the manufacturer cache protection component designed to preserve data integrity during power loss events in enterprise server and storage controller environments. Key specifications include material: STEEL COMP 302 OR ALUMINUM ALLOY BODY, anode_type: ETCHED FOIL, body_style: W/O MTG FACILITIES, AXIAL TERMINALS, body_length: 2.313 INCHES NOMINAL IN, jaw_opening: 0.750 INCHES NOMINAL IN, body_diameter: 0.688 INCHES NOMINAL IN. This part is cataloged in the Federal Logistics Information System (FLIS) under NSN 5999-00-134-5844, 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→ P5554
NSN: 5999-00-134-5844
FSC: 5999
CAGE: Z0751 — AERO ELECTROPLATING SERVICES PTY LTD (AUS)
SPECIFICATIONS
materialSTEEL COMP 302 OR ALUMINUM ALLOY BODY
anode_typeETCHED FOIL
body_styleW/O MTG FACILITIES, AXIAL TERMINALS
body_length2.313 INCHES NOMINAL IN
jaw_opening0.750 INCHES NOMINAL IN
body_diameter0.688 INCHES NOMINAL IN
overall_height2.880 INCHES NOMINAL IN
overall_length4.130 INCHES NOMINAL IN
mounting_methodTERMINAL
terminal_length1.500 INCHES MINIMUM IN
style_designatorBATTERY CLIP
features_providedHERMETICALLY SEALED CASE
NSN5999-00-134-5844
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 P5554 MFR CAPACITOR,FIXED,ELECTROLYTIC
KEY FEATURES
•
MOUNTING METHOD: TERMINAL
•
TEST DATA DOCUMENT: 81349-MIL-DTL-81413/7 SPECIFICATION (INCLUDES ENGINEERING TYPE BULLETINS, BROCHURES,ETC., THAT REFLECT SPECIFICATION TYPE DATA IN SPECIFICATION FORMAT; EXCLUDES COMMERCIAL CATALOGS, INDUSTRY DIRECTORIES, AND SIMILAR TRADE PUBLICATIONS, REFLECTING GENERAL TYPE DATA ON CERTAIN ENVIRONMENTAL AND PERFORMANCE REQUIREMENTS AND TEST CONDITIONS THAT ARE SHOWN AS "TYPICAL", "AVERAGE", "NOMINAL", ETC.).
•
SURFACE TREATMENT DOCUMENT AND CLASSIFICATION: QQ-P-35 FED SPEC SINGLE TREATMENT RESPONSE BODY
•
MATERIAL: STEEL COMP 302 OR ALUMINUM ALLOY BODY
•
SURFACE TREATMENT: PASSIVATE BODY
•
SPECIFICATION/STANDARD DATA: 81349-MIL-DTL-81413/7 GOVERNMENT SPECIFICATION
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 (FLIS)
MOUNTING METHODTERMINAL
OVERALL HEIGHT2.880 INCHES NOMINAL IN
TEST DATA DOCUMENT81349-MIL-DTL-81413/7 SPECIFICATION (INCLUDES ENGINEERING TYPE BULLETINS, BROCHURES,ETC., THAT REFLECT SPECIFICATION TYPE DATA IN SPECIFICATION FORMAT; EXCLUDES COMMERCIAL CATALOGS, INDUSTRY DIRECTORIES, AND SIMILAR TRADE PUBLICATIONS, REFLECTING GENERAL TYPE DATA ON CERTAIN ENVIRONMENTAL AND PERFORMANCE REQUIREMENTS AND TEST CONDITIONS THAT ARE SHOWN AS "TYPICAL", "AVERAGE", "NOMINAL", ETC.).
SURFACE TREATMENT DOCUMENT AND CLASSIFICATIONQQ-P-35 FED SPEC SINGLE TREATMENT RESPONSE BODY
MATERIALSTEEL COMP 302 OR ALUMINUM ALLOY BODY
SURFACE TREATMENTPASSIVATE BODY
SPECIFICATION/STANDARD DATA81349-MIL-DTL-81413/7 GOVERNMENT SPECIFICATION
OVERALL LENGTH4.130 INCHES NOMINAL IN
MATERIAL DOCUMENT AND CLASSIFICATIONMIL-S-7720 MIL SPEC SINGLE MATERIAL RESPONSE OR QQ-A-225/2 FED SPEC SINGLE MATERIAL RESPONSE OR QQ-A-591 FED SPEC SINGLE MATERIAL RESPONSE BODY
TERMINAL TYPE AND QUANTITY2 SCREW AXIALLY AT ONE END
VERIFIED SUBSTITUTES & CROSS-REFERENCES 15
5923-18Interchangeable
interchangeable cross-reference
interchangeable
112143-014Interchangeable
interchangeable cross-reference
interchangeable
BWH140-60Interchangeable
interchangeable cross-reference
interchangeable
58313-90718Interchangeable
interchangeable cross-reference
interchangeable
ML-2930-3Interchangeable
interchangeable cross-reference
interchangeable
ML2930Interchangeable
interchangeable cross-reference
interchangeable
LIFECYCLE
StatusCANCELLED
Availability—
RoHS CompliantEAR99ESD SensitiveNot HAZMAT
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FREQUENTLY ASKED QUESTIONS
What is P5554?
P5554 is a CAPACITOR,FIXED,ELECTROLYTIC. It is classified as a MRO (MRO_GENERAL).
What parts can replace P5554?
There are 15 known substitutes for P5554: 5923-18, 112143-014, BWH140-60 and 12 more. Substitute compatibility should be verified for your specific system.
Is P5554 still available?
P5554 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