PartsTable
Technical Data Sheet
2668663PC16 ✓ Verified by PartsTable
· BALL BEARING
WHAT YOU NEED TO KNOW
2RS = sealed for life, ZZ = shielded re-greaseable ABEC grade: higher = tighter tolerance
ABEC-1 standard, ABEC-7+ for precision spindles
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 length: 0.750 INCHES NOMINAL SQUARE END IN, material: PLASTIC POLYVINYL CHLORIDE (PVC) BODY, thickness: 0.055 INCHES MINIMUM AND 0.065 INCHES MAXIMUM IN, anode_type: SOLID, body_style: W/O MTG FACILITIES, AXIAL TERMINALS, head_style: HEXAGON. This product is currently in active production with full OEM support.

This part is cataloged in the Federal Logistics Information System (FLIS) under NSN 3120-00-198-9390, 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
2668663PC16
NSN: 3120-00-198-9390
FSC: 3120
CAGE: 80064 — NAVAL SHIP SYSTEMS COMMAND (USA)
SPECIFICATIONS
length0.750 INCHES NOMINAL SQUARE END IN
materialPLASTIC POLYVINYL CHLORIDE (PVC) BODY
quantity6
thickness0.055 INCHES MINIMUM AND 0.065 INCHES MAXIMUM IN
anode_typeSOLID
body_styleW/O MTG FACILITIES, AXIAL TERMINALS
head_styleHEXAGON
leg_length0.443 INCHES MINIMUM AND 0.463 INCHES MAXIMUM IN
point_typeCONVENTIONAL
seat_angle12.0 DEGREES
valve_size1.500 INCHES IN
body_length0.875 INCHES NOMINAL IN
NSN3120-00-198-9390
COMPONENT DIAGRAM
BALL BEARING — SEAL TYPE DETERMINES MAINTENANCE OD: — · BORE: — · WIDTH: — SEAL: Open · PN: 2668663PC16 · OEM ⚠ VERIFY BEFORE ORDERING ABEC grade: higher = tighter tolerance = higher cost. ABEC-1 is standard, ABEC-7+ for precision spindles. Open, shielded (ZZ), and sealed (2RS) versions have different max RPM ratings ✓ BROKER TIP 2RS = sealed for life (no maintenance). ZZ = shielded, re-greaseable. Open = must lubricate on install. Common interchange: 6205-2RS = 6205-2RSR = 6205-DDU (same bearing, different suffix) PARTSTABLE TECHNICAL DRAWING — NOT TO SCALE
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 21
367984R1Interchangeable
interchangeable cross-reference
interchangeable
311Interchangeable
interchangeable cross-reference
interchangeable
40885Interchangeable
interchangeable cross-reference
interchangeable
2001 78Interchangeable
interchangeable cross-reference
interchangeable
503-S 78Interchangeable
interchangeable cross-reference
interchangeable
13378Interchangeable
interchangeable cross-reference
interchangeable
LIFECYCLE
StatusACTIVE
AvailabilityOEM and secondary market
RoHS CompliantEAR99Not HAZMAT
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FREQUENTLY ASKED QUESTIONS
What is 2668663PC16?
2668663PC16 is a CAPACITOR,FIXED,ELECTROLYTIC.
What parts can replace 2668663PC16?
There are 21 known substitutes for 2668663PC16: 367984R1, 311, 40885 and 18 more. Substitute compatibility should be verified for your specific system.
What is the NSN for 2668663PC16?
2668663PC16 is cataloged in the Federal Logistics Information System (FLIS) under NSN 3120-00-198-9390. This indicates validated use in U.S. government and defense supply chains.
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