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6864799 — BUSHING,SLEEVE

✓ Government record, cited
— · BALL BEARING
PRODUCT OVERVIEW

6864799: BUSHING,SLEEVE.

The BUSHING,SLEEVE is a the manufacturer industrial component. Key specifications include material: COPPER ALLOY OVERALL, slot_width: 0.0230 INCHES MINIMUM AND 0.0350 INCHES MAXIMUM FIRST IN, slot_length: 0.1840 INCHES MINIMUM AND 0.1970 INCHES MAXIMUM FIRST IN, corner_shape: ROUND INSIDE LEFT CORNER, flange_width: 0.0950 INCHES MINIMUM AND 0.1050 INCHES MAXIMUM IN, overall_length: 0.9130 INCHES MINIMUM AND 0.9350 INCHES MAXIMUM IN. This part is cataloged in the U.S.

Government catalog under NSN 3120-00-043-0992, 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
6864799
NSN: 3120-00-043-0992
FSC: 3120 — Bearings, Plain, Unmounted
CAGE: 73342 — ALLISON TRANSMISSION INC DBA ALLISON TRANSMISSION, INC (USA)
SPECIFICATIONS
materialCOPPER ALLOY OVERALL
slot_width0.0230 INCHES MINIMUM AND 0.0350 INCHES MAXIMUM FIRST IN
slot_length0.1840 INCHES MINIMUM AND 0.1970 INCHES MAXIMUM FIRST IN
corner_shapeROUND INSIDE LEFT CORNER
flange_width0.0950 INCHES MINIMUM AND 0.1050 INCHES MAXIMUM IN
overall_length0.9130 INCHES MINIMUM AND 0.9350 INCHES MAXIMUM IN
surface_finish63.0 MICROINCHES LEFT END SURFACE OF FLANGE
hardness_rating149.0 BRINELL HULTGREN MINIMUM AND 255.0 BRINELL HULTGREN MAXIMUM OVERALL
style_designatorSOLID, EXTERNAL FLANGE
body_inside_diameter1.1255 INCHES MINIMUM AND 1.1260 INCHES MAXIMUM IN
body_outside_diameter1.3765 INCHES MINIMUM AND 1.3770 INCHES MAXIMUM IN
end_to_flange_distance0.1900 INCHES MINIMUM AND 0.1980 INCHES MAXIMUM IN
NSN3120-00-043-0992
COMPONENT DIAGRAM
BALL BEARING — SEAL TYPE DETERMINES MAINTENANCE OD: — · BORE: — · WIDTH: — SEAL: Open · PN: 6864799 · 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: 63.0 MICROINCHES RIGHT END SURFACE OF FLANGE
•
CORNER SHAPE: ROUND CENTER FLANGE RIGHT BODY CORNER
TECHNICAL CHARACTERISTICS
SURFACE FINISH63.0 MICROINCHES RIGHT END SURFACE OF FLANGE
SURFACE FINISH63.0 MICROINCHES OUTSIDE DIAMETER SURFACE OF FLANGE
SURFACE FINISH32.0 MICROINCHES RIGHT END SURFACE OF BODY
SURFACE FINISH63.0 MICROINCHES OUTSIDE DIAMETER SURFACE OF BODY
SURFACE FINISH63.0 MICROINCHES LEFT END SURFACE OF BODY
SURFACE FINISH16.0 MICROINCHES INSIDE DIAMETER SURFACE OF BODY
SURFACE FINISH63.0 MICROINCHES LEFT END SURFACE OF FLANGE
CORNER SHAPEROUND CENTER FLANGE RIGHT BODY CORNER
CORNER SHAPESQUARE INSIDE RIGHT CORNER
CORNER SHAPESQUARE CENTER FLANGE OUTSIDE RIGHT CORNER
OTHER ITEMS IN FSC 3120 — Bearings, Plain, Unmounted
Items in the same Federal Supply class. No interchangeability or substitution relationship is implied.
3120-00-001-1288 3120-00-001-1835 3120-00-001-1838 3120-00-001-1928 3120-00-001-1934 3120-00-001-3933 3120-00-001-3937 3120-00-001-3938
SUBSTITUTES & CROSS-REFERENCES 1
EU11994Reference document
Same NSN cross-reference
Reference document — Secondary reference
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 6864799?
6864799 is a BUSHING,SLEEVE.
What parts can replace 6864799?
There is 1 known substitute for 6864799: EU11994. Substitute compatibility should be verified for your specific system.
What is the NSN for 6864799?
6864799 is cataloged in the U.S. Government catalog under NSN 3120-00-043-0992. This indicates validated use in U.S. government and defense supply chains.
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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.