PartsTable
Technical Data Sheet
PartsTable / COMPONENT / 21-4613
21-4613 ✓ 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 CONNECTOR,PLUG,ELECTRICAL is a the manufacturer industrial component. Key specifications include end_item_identification: NSN 5140-017198038. This part is cataloged in the Federal Logistics Information System (FLIS) under NSN 3120-00-571-2306, 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
21-4613
NSN: 3120-00-571-2306
FSC: 3120
CAGE: 08683 — BROCKWAY MOTOR TRUCKS DIV OF MACK TRUCKS INC (USA)
SPECIFICATIONS
end_item_identificationNSN 5140-017198038
NSN3120-00-571-2306
COMPONENT DIAGRAM
BALL BEARING — SEAL TYPE DETERMINES MAINTENANCE OD: — · BORE: — · WIDTH: — SEAL: Open · PN: 21-4613 · 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
VERIFIED SUBSTITUTES & CROSS-REFERENCES 13
AAA16-1Interchangeable
interchangeable cross-reference
interchangeable
267X30Interchangeable
interchangeable cross-reference
interchangeable
14-6RInterchangeable
interchangeable cross-reference
interchangeable
VP11072Interchangeable
interchangeable cross-reference
interchangeable
11072Interchangeable
interchangeable cross-reference
interchangeable
394658Interchangeable
interchangeable cross-reference
interchangeable
LIFECYCLE
StatusCANCELLED
Availability—
RoHS CompliantEAR99Not HAZMAT
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FREQUENTLY ASKED QUESTIONS
What is 21-4613?
21-4613 is a CONNECTOR,PLUG,ELECTRICAL.
What parts can replace 21-4613?
There are 13 known substitutes for 21-4613: AAA16-1, 267X30, 14-6R and 10 more. Substitute compatibility should be verified for your specific system.
Is 21-4613 still available?
21-4613 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