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B4348205-53 — BEARING,SLEEVE

✓ Government record, cited
— · BALL BEARING
PRODUCT OVERVIEW

B4348205-53: BEARING,SLEEVE.

The BEARING,SLEEVE is a the manufacturer industrial component. Key specifications include material: COPPER ALLOY, drum_width: 34.312 INCHES NOMINAL IN, design_type: WIRE ROPE, drum_diameter: 26.785 INCHES NOMINAL IN, drum_surface_design: GROOVED, end_item_identification: SEAWOLF CLASS SSN. This part is cataloged in the U.S.

Government catalog under NSN 3120-01-504-6872, 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
B4348205-53
NSN: 3120-01-504-6872
FSC: 3120 — Bearings, Plain, Unmounted
CAGE: 96169 — ELECTRIC BOAT CORPORATION DIV GENERAL DYNAMICS ELECTRIC BOAT (USA)
SPECIFICATIONS
materialCOPPER ALLOY
drum_width34.312 INCHES NOMINAL IN
design_typeWIRE ROPE
drum_diameter26.785 INCHES NOMINAL IN
special_featuresMATERIALS USED ARE VARIOUS, DRUM- NICU, SHELL- NIALBRZ, KEY- NICUAL, SLEEVE- NICU, PLATE- NICU, SCREW(S)- NICUAL, RACE- NICUAL
drum_surface_designGROOVED
end_item_identificationSEAWOLF CLASS SSN
part_name_assigned_by_controlling_agencyDRUM ASSEMBLY,STARBOARD TRAY,AFT WINCH
next_higher_assembly_design_control_activity53711
next_higher_assembly_identification_designatorEXTERNAL STBD TRAY HANDLING WINCH CABLE DRUM ASSY
NSN3120-01-504-6872
COMPONENT DIAGRAM
BALL BEARING — SEAL TYPE DETERMINES MAINTENANCE OD: — · BORE: — · WIDTH: — SEAL: Open · PN: B4348205-53 · 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 2
596-7410365Reference document
Same NSN cross-reference
Reference document — Drawing number reference only
596-7410365-53Same NSN cross-reference
Same NSN cross-reference
Also cataloged under this NSN
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 B4348205-53?
B4348205-53 is a BEARING,SLEEVE.
What parts can replace B4348205-53?
There are 2 known substitutes for B4348205-53: 596-7410365, 596-7410365-53. Substitute compatibility should be verified for your specific system.
What is the NSN for B4348205-53?
B4348205-53 is cataloged in the U.S. Government catalog under NSN 3120-01-504-6872. This indicates validated use in U.S. government and defense supply chains.
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