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4508-69 — BEARING,BALL,ANNULAR

✓ Government record, cited
— · TAPERED BEARING
PRODUCT OVERVIEW

4508-69: BEARING,BALL,ANNULAR.

The BEARING,BALL,ANNULAR is a the manufacturer industrial component. Key specifications include material: COPPER ALLOY BODY, valve_size: 0.25 INCHES IN, special_features: 2/2 WAY DISTRIBUTION, valve_operation_method: SOLENOID. This part is cataloged in the U.S.

Government catalog under NSN 3110-00-155-8418, 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
4508-69
NSN: 3110-00-155-8418
NIINs: 001558418, 014728757, 016480064
FSC: 3110 — Bearings, Antifriction, Unmounted
CAGE: 08484 — BREEZE-EASTERN LLC (USA)
SPECIFICATIONS
materialCOPPER ALLOY BODY
valve_size0.25 INCHES IN
special_features2/2 WAY DISTRIBUTION
valve_operation_methodSOLENOID
NSN3110-00-155-8418
COMPONENT DIAGRAM
TAPERED ROLLER BEARING — CUP & CONE ASSEMBLY CAGE CUP BORE CONE OD: — · BORE: — · WIDTH: — Single Row · PN: 4508-69 · OEM ⚠ VERIFY BEFORE ORDERING Cup and cone sold separately — verify you are ordering BOTH parts or the correct component. Always replace cup and cone together — mismatched wear = premature failure ✓ BROKER TIP Taper angle determines axial load capacity. Steeper angle = higher axial load rating. Timken series numbers indicate dimensions — cross-reference carefully PARTSTABLE TECHNICAL DRAWING — NOT TO SCALE
SUBSTITUTES & CROSS-REFERENCES 8
S3KDDFS25856MILG3278Reference document
Same NSN cross-reference
Reference document — Secondary reference
RB6410-4Reference document
Same NSN cross-reference
Reference document — Secondary reference
R6FFABEC1-6FIT20GRReference document
Same NSN cross-reference
Reference document — Secondary reference
R6FF4131106-2A1AReference document
Same NSN cross-reference
Reference document — Secondary reference
TR773ANG25Reference document
Same NSN cross-reference
Reference document — Secondary reference
77R6X1224EReference document
Same NSN cross-reference
Reference document — Secondary reference
LIFECYCLE
NSN statusCancelled· U.S. Government catalog
No demilitarization required
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FREQUENTLY ASKED QUESTIONS
What is 4508-69?
4508-69 is a BEARING,BALL,ANNULAR.
What parts can replace 4508-69?
There are 8 known substitutes for 4508-69: S3KDDFS25856MILG3278, RB6410-4, R6FFABEC1-6FIT20GR and 5 more. Substitute compatibility should be verified for your specific system.
What is the NSN for 4508-69?
4508-69 is cataloged in the U.S. Government catalog under NSN 3110-00-155-8418. 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.