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FS0001055 — HOUSING,BEARING UNIT

✓ Government record, cited
— · BALL BEARING
PRODUCT OVERVIEW

FS0001055: HOUSING,BEARING UNIT.

The HOUSING,BEARING UNIT is a the manufacturer industrial component. Key specifications include end_item_identification: USED ON VOLVO MARINE ENGINE DUOPROP DRIVE UPPER GEAR UNIT. This part is cataloged in the U.S.

Government catalog under NSN 3130-01-538-3232, 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
FS0001055
NSN: 3130-01-538-3232
FSC: 3130 — Bearings, Mounted
CAGE: FAGG5 — MN/SSF MARINE NATIONALE / SERVICE DE SOUTIEN DE LA FLOTTE (FRA)
SPECIFICATIONS
end_item_identificationUSED ON VOLVO MARINE ENGINE DUOPROP DRIVE UPPER GEAR UNIT
NSN3130-01-538-3232
COMPONENT DIAGRAM
BALL BEARING — SEAL TYPE DETERMINES MAINTENANCE OD: — · BORE: — · WIDTH: — SEAL: Open · PN: FS0001055 · 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
TECHNICAL CHARACTERISTICS
END ITEM IDENTIFICATIONUSED ON VOLVO MARINE ENGINE DUOPROP DRIVE UPPER GEAR UNIT
SUBSTITUTES & CROSS-REFERENCES 3
872993-1Reference document
Same NSN cross-reference
Reference document — Secondary reference
872993Reference document
Same NSN cross-reference
Reference document — Secondary reference
3855785Same NSN cross-reference
Same NSN cross-reference
Also cataloged under this NSN
LIFECYCLE
NSN statusActive· U.S. Government catalog
No demilitarization required
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FREQUENTLY ASKED QUESTIONS
What is FS0001055?
FS0001055 is a HOUSING,BEARING UNIT.
What parts can replace FS0001055?
There are 3 known substitutes for FS0001055: 872993-1, 872993, 3855785. Substitute compatibility should be verified for your specific system.
What is the NSN for FS0001055?
FS0001055 is cataloged in the U.S. Government catalog under NSN 3130-01-538-3232. 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.