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Technical Data Sheet
PartsTable / COMPONENT / D15-783EPC532-533-537
D15-783EPC532-533-537 ✓ 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 BEARING ASSEMBLY is a the manufacturer industrial component. This product is currently in active production with full OEM support. This part is cataloged in the Federal Logistics Information System (FLIS) under NSN 3120-00-216-9357, 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
D15-783EPC532-533-537
NSN: 3120-00-216-9357
FSC: 3120
CAGE: 90099 — NORTHROP GRUMMAN SYSTEMS CORPORATION DIV MARINE SYSTEMS (USA)
SPECIFICATIONS
Part NumberD15-783EPC532-533-537
NSN3120-00-216-9357
COMPONENT DIAGRAM
BALL BEARING — SEAL TYPE DETERMINES MAINTENANCE OD: — · BORE: — · WIDTH: — SEAL: Open · PN: D15-783EPC532-533-537 · 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 24
30DCInterchangeable
interchangeable cross-reference
interchangeable
2423Interchangeable
interchangeable cross-reference
interchangeable
2402300Interchangeable
interchangeable cross-reference
interchangeable
23A2428PC20Interchangeable
interchangeable cross-reference
interchangeable
40S30Interchangeable
interchangeable cross-reference
interchangeable
40533Interchangeable
interchangeable cross-reference
interchangeable
LIFECYCLE
StatusACTIVE
AvailabilityOEM and secondary market
RoHS CompliantEAR99Not HAZMAT
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FREQUENTLY ASKED QUESTIONS
What is D15-783EPC532-533-537?
D15-783EPC532-533-537 is a BEARING ASSEMBLY.
What parts can replace D15-783EPC532-533-537?
There are 24 known substitutes for D15-783EPC532-533-537: 30DC, 2423, 2402300 and 21 more. Substitute compatibility should be verified for your specific system.
What is the NSN for D15-783EPC532-533-537?
D15-783EPC532-533-537 is cataloged in the Federal Logistics Information System (FLIS) under NSN 3120-00-216-9357. This indicates validated use in U.S. government and defense supply chains.
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✓ Validated with multiple authoritative sources, including Government, OEM, and Certified sources.
PartsTable Design LLC · partstable.com
Last verified: July 2026