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Technical Data Sheet
PartsTable / COMPONENT / R324PC2-4
R324PC2-4 ✓ 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 BATTERY,NONRECHARGEABLE 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 shape: CYLINDRICAL, cushion: NOT INCLUDED, starter: REQUIRED, cab_type: CONVENTIONAL, material: PAPER, bulb_type: PLAIN RIGID. This part is cataloged in the Federal Logistics Information System (FLIS) under NSN 3120-00-339-2708, 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
R324PC2-4
NSN: 3120-00-339-2708
FSC: 3120
CAGE: 63857 — CIRCOR NAVAL SOLUTIONS LLC DBA WARREN PUMPS (USA)
SPECIFICATIONS
shapeCYLINDRICAL
cushionNOT INCLUDED
starterREQUIRED
cab_typeCONVENTIONAL
materialPAPER
bulb_typePLAIN RIGID
roll_width4.000 INCHES NOMINAL IN
scale_typeCONCENTRIC DIAL
usage_formROLL
design_typeINSERT
inscription1ST SIDE 1ST INSCRIPTION: FLAMMABLE LIQUID; 2ND: FLAMES OF FIRE
load_rating4000.0 POUNDS MAXIMUM LBS
NSN3120-00-339-2708
COMPONENT DIAGRAM
BALL BEARING — SEAL TYPE DETERMINES MAINTENANCE OD: — · BORE: — · WIDTH: — SEAL: Open · PN: R324PC2-4 · 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 32
1908722-1Interchangeable
interchangeable cross-reference
interchangeable
L6Interchangeable
interchangeable cross-reference
interchangeable
NC3110-346Interchangeable
interchangeable cross-reference
interchangeable
W-1050-CInterchangeable
interchangeable cross-reference
interchangeable
L-6-2556Interchangeable
interchangeable cross-reference
interchangeable
150BInterchangeable
interchangeable cross-reference
interchangeable
LIFECYCLE
StatusCANCELLED
Availability—
RoHS CompliantEAR99Not HAZMAT
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FREQUENTLY ASKED QUESTIONS
What is R324PC2-4?
R324PC2-4 is a BATTERY,NONRECHARGEABLE.
What parts can replace R324PC2-4?
There are 32 known substitutes for R324PC2-4: 1908722-1, L6, NC3110-346 and 29 more. Substitute compatibility should be verified for your specific system.
Is R324PC2-4 still available?
R324PC2-4 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