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15892552 — BEARING UNIT,ROLLER

✓ Government record, cited
— · BALL BEARING
PRODUCT OVERVIEW

15892552: BEARING UNIT,ROLLER.

The BEARING UNIT,ROLLER is a the manufacturer industrial component. Key specifications include material: STEEL OVERALL, nut_style: HEXAGON, nut_height: 2.893 INCHES MINIMUM AND 3.013 INCHES MAXIMUM IN, thread_class: 2B, thread_series: UN, thread_direction: RIGHT-HAND. This part is cataloged in the U.S.

Government catalog under NSN 3130-01-646-2423, 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
15892552
NSN: 3130-01-646-2423
FSC: 3130 — Bearings, Mounted
CAGE: 53711 — NAVAL SEA SYSTEMS COMMAND (USA)
SPECIFICATIONS
materialSTEEL OVERALL
nut_styleHEXAGON
nut_height2.893 INCHES MINIMUM AND 3.013 INCHES MAXIMUM IN
thread_class2B
thread_seriesUN
thread_directionRIGHT-HAND
surface_treatmentZINC OVERALL
width_across_flats4.475 INCHES MINIMUM AND 4.625 INCHES MAXIMUM IN
nominal_thread_size3.000 INCHES IN
bearing_surface_typeFLAT
end_item_identificationDOOR, ACTF EL
thread_quantity_per_inch8
NSN3130-01-646-2423
COMPONENT DIAGRAM
BALL BEARING — SEAL TYPE DETERMINES MAINTENANCE OD: — · BORE: — · WIDTH: — SEAL: Open · PN: 15892552 · 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
SUBSTITUTES & CROSS-REFERENCES 4
588-7666730 AY 96Same NSN cross-reference
Same NSN cross-reference
Also cataloged under this NSN
588-7666730Reference document
Same NSN cross-reference
Reference document — Drawing number reference only
588-7666730 ASSY 96Reference document
Same NSN cross-reference
Reference document — Advisory reference — outside the item-of-supply concept
122-7666725 ITEM 15,60Reference document
Same NSN cross-reference
Reference document — Advisory reference — outside the item-of-supply concept
LIFECYCLE
NSN statusActive· U.S. Government catalog
Acquisition advice: Normally procured from the manufacturer (OEM)No demilitarization required
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FREQUENTLY ASKED QUESTIONS
What is 15892552?
15892552 is a BEARING UNIT,ROLLER.
What parts can replace 15892552?
There are 4 known substitutes for 15892552: 588-7666730 AY 96, 588-7666730, 588-7666730 ASSY 96 and 1 more. Substitute compatibility should be verified for your specific system.
What is the NSN for 15892552?
15892552 is cataloged in the U.S. Government catalog under NSN 3130-01-646-2423. This indicates validated use in U.S. government and defense supply chains.
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✓ PartsTable — the parts reference. Every fact cited to its source.
PartsTable Design LLC · partstable.com
U.S. Government catalog: edition PUBLOGDVD v12.0.0 (OCT 2026), edition date 2026-10-01, retrieved 2026-10-18.
PartsTable commercial catalog: edition Unified commercial catalog snapshot through 2026-09-28, edition date not on file, retrieved 2026-09-28.