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124-4322604 PC38 — BEARING,SLEEVE

✓ Government record, cited
— · BALL BEARING
PRODUCT OVERVIEW

124-4322604 PC38: BEARING,SLEEVE.

The BEARING,SLEEVE is a the manufacturer industrial component. Key specifications include material: STEEL CORROSION RESISTING OVERALL, corner_shape: SQUARE ALL CORNERS, overall_length: 1.8590 INCHES NOMINAL IN, special_features: ONE EDGE SQUARED, OTHER CHAMPFERED 2/32, style_designator: SOLID, PLAIN, NO OUTSIDE FLANGES, body_inside_diameter: 2.3910 INCHES NOMINAL IN. This part is cataloged in the U.S.

Government catalog under NSN 3120-01-490-5146, 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 PC38
NSN: 3120-01-490-5146
FSC: 3120 — Bearings, Plain, Unmounted
CAGE: 53711 — NAVAL SEA SYSTEMS COMMAND (USA)
SPECIFICATIONS
materialSTEEL CORROSION RESISTING OVERALL
corner_shapeSQUARE ALL CORNERS
overall_length1.8590 INCHES NOMINAL IN
special_featuresONE EDGE SQUARED, OTHER CHAMPFERED 2/32
style_designatorSOLID, PLAIN, NO OUTSIDE FLANGES
body_inside_diameter2.3910 INCHES NOMINAL IN
body_outside_diameter2.4530 INCHES NOMINAL IN
material_document_and_classificationMIL-S-22698 MIL SPEC SINGLE MATERIAL RESPONSE OVERALL
part_name_assigned_by_controlling_agencyTHRUST BEARING SPACER
NSN3120-01-490-5146
COMPONENT DIAGRAM
BALL BEARING — SEAL TYPE DETERMINES MAINTENANCE OD: — · BORE: — · WIDTH: — SEAL: Open · PN: 124-4322604 PC38 · 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
KEY FEATURES
•
CORNER SHAPE: SQUARE ALL CORNERS
•
BODY OUTSIDE DIAMETER: 2.4530 INCHES NOMINAL IN
•
STYLE DESIGNATOR: SOLID, PLAIN, NO OUTSIDE FLANGES
•
MATERIAL DOCUMENT AND CLASSIFICATION: MIL-S-22698 MIL SPEC SINGLE MATERIAL RESPONSE OVERALL
•
BODY INSIDE DIAMETER: 2.3910 INCHES NOMINAL IN
TECHNICAL CHARACTERISTICS
CORNER SHAPESQUARE ALL CORNERS
BODY OUTSIDE DIAMETER2.4530 INCHES NOMINAL IN
STYLE DESIGNATORSOLID, PLAIN, NO OUTSIDE FLANGES
MATERIAL DOCUMENT AND CLASSIFICATIONMIL-S-22698 MIL SPEC SINGLE MATERIAL RESPONSE OVERALL
OVERALL LENGTH1.8590 INCHES NOMINAL IN
BODY INSIDE DIAMETER2.3910 INCHES NOMINAL IN
SPECIAL FEATURESONE EDGE SQUARED, OTHER CHAMPFERED 2/32
PART NAME ASSIGNED BY CONTROLLING AGENCYTHRUST BEARING SPACER
MATERIALSTEEL CORROSION RESISTING OVERALL
SUBSTITUTES & CROSS-REFERENCES 2
124-4322603 PC 81Same 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 PC38?
124-4322604 PC38 is a BEARING,SLEEVE.
What parts can replace 124-4322604 PC38?
There are 2 known substitutes for 124-4322604 PC38: 124-4322603 PC 81, 124-4322604. Substitute compatibility should be verified for your specific system.
What is the NSN for 124-4322604 PC38?
124-4322604 PC38 is cataloged in the U.S. Government catalog under NSN 3120-01-490-5146. 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.