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68590 — BEARING,SLEEVE

✓ Government record, cited
— · BALL BEARING
PRODUCT OVERVIEW

68590: BEARING,SLEEVE.

The BEARING,SLEEVE is a the manufacturer industrial component. Key specifications include material: COPPER ALLOY 937 OVERALL, corner_shape: SQUARE OUTSIDE RIGHT CORNER, flange_width: 0.0830 INCHES MINIMUM AND 0.0930 INCHES MAXIMUM IN, hole_diameter: 0.1250 INCHES NOMINAL FIRST IN, overall_length: 1.0600 INCHES MINIMUM AND 1.1200 INCHES MAXIMUM IN, surface_finish: 125.0 MICROINCHES OVERALL. This part is cataloged in the U.S.

Government catalog under NSN 3120-00-293-9841, 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
68590
NSN: 3120-00-293-9841
NIINs: 002939841, 003095699
FSC: 3120 — Bearings, Plain, Unmounted
CAGE: 80254 — TEXTRON LYCOMING INC WILLIAMSPORT PLANT (USA)
SPECIFICATIONS
materialCOPPER ALLOY 937 OVERALL
corner_shapeSQUARE OUTSIDE RIGHT CORNER
flange_width0.0830 INCHES MINIMUM AND 0.0930 INCHES MAXIMUM IN
hole_diameter0.1250 INCHES NOMINAL FIRST IN
overall_length1.0600 INCHES MINIMUM AND 1.1200 INCHES MAXIMUM IN
surface_finish125.0 MICROINCHES OVERALL
style_designatorSOLID, EXTERNAL FLANGE ONE END
body_inside_diameter0.9850 INCHES MINIMUM AND 0.9900 INCHES MAXIMUM IN
body_outside_diameter1.1900 INCHES MINIMUM AND 1.1910 INCHES MAXIMUM IN
flange_outside_diameter1.4900 INCHES MINIMUM AND 1.5000 INCHES MAXIMUM IN
lubricant_accommodation_styleGROOVED CIRCULAR
material_document_and_classificationAMS 4842 ASSN STD SINGLE MATERIAL RESPONSE OVERALL
NSN3120-00-293-9841
COMPONENT DIAGRAM
BALL BEARING — SEAL TYPE DETERMINES MAINTENANCE OD: — · BORE: — · WIDTH: — SEAL: Open · PN: 68590 · 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
•
SURFACE FINISH: 125.0 MICROINCHES OVERALL
•
CORNER SHAPE: CHAMFERED INSIDE LEFT CORNER
•
FLANGE OUTSIDE DIAMETER: 1.4900 INCHES MINIMUM AND 1.5000 INCHES MAXIMUM IN
TECHNICAL CHARACTERISTICS
SURFACE FINISH125.0 MICROINCHES OVERALL
CORNER SHAPECHAMFERED INSIDE LEFT CORNER
CORNER SHAPESQUARE INSIDE RIGHT CORNER
CORNER SHAPESQUARE LEFT FLANGE BODY CORNER
CORNER SHAPESQUARE OUTSIDE RIGHT CORNER
CORNER SHAPESQUARE OUTSIDE LEFT CORNER
CORNER SHAPESQUARE LEFT FLANGE OUTSIDE RIGHT CORNER
FLANGE OUTSIDE DIAMETER1.4900 INCHES MINIMUM AND 1.5000 INCHES MAXIMUM IN
BODY OUTSIDE DIAMETER1.1900 INCHES MINIMUM AND 1.1910 INCHES MAXIMUM IN
STYLE DESIGNATORSOLID, EXTERNAL FLANGE ONE END
SUBSTITUTES & CROSS-REFERENCES

No substitute or cross-reference records for this part.

LIFECYCLE
NSN statusActive· U.S. Government catalog
No demilitarization required
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FREQUENTLY ASKED QUESTIONS
What is 68590?
68590 is a BEARING,SLEEVE.
What is the NSN for 68590?
68590 is cataloged in the U.S. Government catalog under NSN 3120-00-293-9841. This indicates validated use in U.S. government and defense supply chains.
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