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Technical Data Sheet
PartsTable / COMPONENT / B304712
B304712 ✓ 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

CABLE ASSEMBLY,POWER,ELECTRICAL. Key specifications include phase: SINGLE, end_type: GLAND NUT W/INTERNAL THREAD FIRST END, material: STEEL OVERALL, feed_type: CONTINUOUS, body_style: W/MTG TABS/FLANGES, TERMINAL(S) ON ONE SURFACE, body_width: 1.000 INCHES NOMINAL IN. This part is cataloged in the Federal Logistics Information System (FLIS) under NSN 3120-00-358-2082, 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
B304712
NSN: 3120-00-358-2082
FSC: 3120
CAGE: 72380 — CROSLEY CORP THE (USA)
SPECIFICATIONS
phaseSINGLE
end_typeGLAND NUT W/INTERNAL THREAD FIRST END
materialSTEEL OVERALL
feed_typeCONTINUOUS
body_styleW/MTG TABS/FLANGES, TERMINAL(S) ON ONE SURFACE
body_width1.000 INCHES NOMINAL IN
body_height0.730 INCHES NOMINAL IN
body_length1.812 INCHES NOMINAL IN
bonnet_typePACKING RETAINING
current_typeAC
power_rating2.3 KILOWATTS NOMINAL
assembly_formASSEMBLED
NSN3120-00-358-2082
COMPONENT DIAGRAM
BALL BEARING — SEAL TYPE DETERMINES MAINTENANCE OD: — · BORE: — · WIDTH: — SEAL: Open · PN: B304712 · 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
  • Server Internal Cabling
  • Data Center Cable Infrastructure
  • SAS/SATA Drive Connectivity
VERIFIED SUBSTITUTES & CROSS-REFERENCES 18
820-4384545PC1Interchangeable
interchangeable cross-reference
interchangeable
100011-1G2Interchangeable
interchangeable cross-reference
interchangeable
62D000PC77Interchangeable
interchangeable cross-reference
interchangeable
1000-111Interchangeable
interchangeable cross-reference
interchangeable
100011-3Interchangeable
interchangeable cross-reference
interchangeable
100011Interchangeable
interchangeable cross-reference
interchangeable
LIFECYCLE
StatusCANCELLED
Availability—
RoHS CompliantEAR99Not HAZMAT
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FREQUENTLY ASKED QUESTIONS
What is B304712?
B304712 is a CABLE ASSEMBLY,POWER,ELECTRICAL.
What parts can replace B304712?
There are 18 known substitutes for B304712: 820-4384545PC1, 100011-1G2, 62D000PC77 and 15 more. Substitute compatibility should be verified for your specific system.
Is B304712 still available?
B304712 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