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H6230503A-29 — BEARING,SLEEVE

✓ Government record, cited
— · BALL BEARING
PRODUCT OVERVIEW

H6230503A-29: BEARING,SLEEVE.

The BEARING,SLEEVE is a the manufacturer industrial component. Key specifications include material: NICKEL ALLOY, special_features: THERE ARE 12 STRIPS PER APPLICATION, overall_thickness: 0.500 INCHES NOMINAL IN, mounting_hole_type: PLAIN, peripheral_diameter: 12.812 INCHES NOMINAL IN, center_hole_diameter: 0.502 INCHES MINIMUM AND 0.504 INCHES MAXIMUM IN. This part is cataloged in the U.S.

Government catalog under NSN 3120-01-491-2757, 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
H6230503A-29
NSN: 3120-01-491-2757
FSC: 3120 — Bearings, Plain, Unmounted
CAGE: 96169 — ELECTRIC BOAT CORPORATION DIV GENERAL DYNAMICS ELECTRIC BOAT (USA)
SPECIFICATIONS
materialNICKEL ALLOY
special_featuresTHERE ARE 12 STRIPS PER APPLICATION
overall_thickness0.500 INCHES NOMINAL IN
mounting_hole_typePLAIN
peripheral_diameter12.812 INCHES NOMINAL IN
center_hole_diameter0.502 INCHES MINIMUM AND 0.504 INCHES MAXIMUM IN
cross-sectional_height0.375 INCHES NOMINAL IN
mounting_hole_diameter0.531 INCHES NOMINAL IN
mounting_hole_quantity3
end_item_identification5340-01-488-5484 ON NSSN CLASS SUBMARINE
cross-sectional_shape_styleSQUARE/RECTANGULAR
part_name_assigned_by_controlling_agencySTAVE,CROSSHEAD,STRN DIV
NSN3120-01-491-2757
COMPONENT DIAGRAM
BALL BEARING — SEAL TYPE DETERMINES MAINTENANCE OD: — · BORE: — · WIDTH: — SEAL: Open · PN: H6230503A-29 · 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 1
566-6985431Reference document
Same NSN cross-reference
Reference document — Drawing number reference only
LIFECYCLE
NSN statusActive· U.S. Government catalog
Acquisition advice: Insurance item — stocked against contingency demandNo demilitarization required
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FREQUENTLY ASKED QUESTIONS
What is H6230503A-29?
H6230503A-29 is a BEARING,SLEEVE.
What parts can replace H6230503A-29?
There is 1 known substitute for H6230503A-29: 566-6985431. Substitute compatibility should be verified for your specific system.
What is the NSN for H6230503A-29?
H6230503A-29 is cataloged in the U.S. Government catalog under NSN 3120-01-491-2757. This indicates validated use in U.S. government and defense supply chains.
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