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124-4322604 PC 7 — SEAT,BEARING

✓ Government record, cited
— · TAPERED BEARING
PRODUCT OVERVIEW

124-4322604 PC 7: SEAT,BEARING.

The SEAT,BEARING is a the manufacturer industrial component. Key specifications include material: COPPER ALLOY OVERALL, corner_shape: SQUARE ALL CORNERS, flange_width: 0.5000 INCHES NOMINAL IN, overall_length: 1.8590 INCHES NOMINAL IN, special_features: FOUR GREASE GROOVES 3/16 WIDE X 1/16 DEEP, style_designator: BLANK, EXTERNAL FLANGE ONE END. This part is cataloged in the U.S.

Government catalog under NSN 3110-01-490-0348, 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
124-4322604 PC 7
NSN: 3110-01-490-0348
FSC: 3110 — Bearings, Antifriction, Unmounted
CAGE: 53711 — NAVAL SEA SYSTEMS COMMAND (USA)
SPECIFICATIONS
materialCOPPER ALLOY OVERALL
corner_shapeSQUARE ALL CORNERS
flange_width0.5000 INCHES NOMINAL IN
overall_length1.8590 INCHES NOMINAL IN
special_featuresFOUR GREASE GROOVES 3/16 WIDE X 1/16 DEEP
style_designatorBLANK, EXTERNAL FLANGE ONE END
body_inside_diameter2.6250 INCHES NOMINAL IN
body_outside_diameter2.4530 INCHES NOMINAL IN
end_item_identificationDOOR,ACFT CARRIER,CVN 68
flange_outside_diameter2.5000 INCHES NOMINAL IN
material_document_and_classificationQQ-B-637 FED SPEC SINGLE MATERIAL RESPONSE OVERALL
part_name_assigned_by_controlling_agencyTHRUST BEARING SPACER
NSN3110-01-490-0348
COMPONENT DIAGRAM
TAPERED ROLLER BEARING — CUP & CONE ASSEMBLY CAGE CUP BORE CONE OD: — · BORE: — · WIDTH: — Single Row · PN: 124-4322604 PC 7 · 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 2
124-4322603 PC 47Same NSN cross-reference
Same NSN cross-reference
Also cataloged under this NSN
124-4322604Reference document
Same NSN cross-reference
Reference document — Drawing number reference only
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 124-4322604 PC 7?
124-4322604 PC 7 is a SEAT,BEARING.
What parts can replace 124-4322604 PC 7?
There are 2 known substitutes for 124-4322604 PC 7: 124-4322603 PC 47, 124-4322604. Substitute compatibility should be verified for your specific system.
What is the NSN for 124-4322604 PC 7?
124-4322604 PC 7 is cataloged in the U.S. Government catalog under NSN 3110-01-490-0348. 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.