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752-7068447-4 — BUSHING,SLEEVE

✓ Government record, cited
— · BALL BEARING
PRODUCT OVERVIEW

752-7068447-4: BUSHING,SLEEVE.

The BUSHING,SLEEVE is a the manufacturer industrial component. Key specifications include material: NICKEL OR ALUMINUM OR COPPER ALLOY BODY, corner_shape: SQUARE ALL CORNERS, flange_width: 0.1200 INCHES NOMINAL IN, overall_length: 0.9700 INCHES NOMINAL IN, style_designator: BLANK, EXTERNAL FLANGE ONE END, body_inside_diameter: 2.1000 INCHES NOMINAL IN. This part is cataloged in the U.S.

Government catalog under NSN 3120-01-498-4296, 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
752-7068447-4
NSN: 3120-01-498-4296
FSC: 3120 — Bearings, Plain, Unmounted
CAGE: 53711 — NAVAL SEA SYSTEMS COMMAND (USA)
SPECIFICATIONS
materialNICKEL OR ALUMINUM OR COPPER ALLOY BODY
corner_shapeSQUARE ALL CORNERS
flange_width0.1200 INCHES NOMINAL IN
overall_length0.9700 INCHES NOMINAL IN
special_featuresCONTAINS TWO HOLES DRILLED ON OPPOSITE SIDES, ONE IS 0.550 INCHES IN DIAMETER AND THE OTHER IS 0.640 INCHES IN DIAMETER, ALSO HAS A CUT OUT THAT IS 1.630 INCHES IN
style_designatorBLANK, EXTERNAL FLANGE ONE END
body_inside_diameter2.1000 INCHES NOMINAL IN
body_outside_diameter2.2510 INCHES NOMINAL IN
end_item_identificationLOS ANGELES CLASS SSN
flange_outside_diameter2.8500 INCHES NOMINAL IN
NSN3120-01-498-4296
COMPONENT DIAGRAM
BALL BEARING — SEAL TYPE DETERMINES MAINTENANCE OD: — · BORE: — · WIDTH: — SEAL: Open · PN: 752-7068447-4 · 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
•
FLANGE OUTSIDE DIAMETER: 2.8500 INCHES NOMINAL IN
•
BODY OUTSIDE DIAMETER: 2.2510 INCHES NOMINAL IN
•
STYLE DESIGNATOR: BLANK, EXTERNAL FLANGE ONE END
•
BODY INSIDE DIAMETER: 2.1000 INCHES NOMINAL IN
•
FLANGE WIDTH: 0.1200 INCHES NOMINAL IN
TECHNICAL CHARACTERISTICS
CORNER SHAPESQUARE ALL CORNERS
FLANGE OUTSIDE DIAMETER2.8500 INCHES NOMINAL IN
BODY OUTSIDE DIAMETER2.2510 INCHES NOMINAL IN
STYLE DESIGNATORBLANK, EXTERNAL FLANGE ONE END
OVERALL LENGTH0.9700 INCHES NOMINAL IN
BODY INSIDE DIAMETER2.1000 INCHES NOMINAL IN
SPECIAL FEATURESCONTAINS TWO HOLES DRILLED ON OPPOSITE SIDES, ONE IS 0.550 INCHES IN DIAMETER AND THE OTHER IS 0.640 INCHES IN DIAMETER, ALSO HAS A CUT OUT THAT IS 1.630 INCHES IN
FLANGE WIDTH0.1200 INCHES NOMINAL IN
END ITEM IDENTIFICATIONLOS ANGELES CLASS SSN
MATERIALNICKEL OR ALUMINUM OR COPPER ALLOY BODY
SUBSTITUTES & CROSS-REFERENCES 1
7068447Reference 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 752-7068447-4?
752-7068447-4 is a BUSHING,SLEEVE.
What parts can replace 752-7068447-4?
There is 1 known substitute for 752-7068447-4: 7068447. Substitute compatibility should be verified for your specific system.
What is the NSN for 752-7068447-4?
752-7068447-4 is cataloged in the U.S. Government catalog under NSN 3120-01-498-4296. 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.