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8644896 — BEARING,SLEEVE

✓ Government record, cited
— · BALL BEARING
PRODUCT OVERVIEW

8644896: BEARING,SLEEVE.

The BEARING,SLEEVE is a the manufacturer industrial component. Key specifications include material: PLASTIC ACETAL OVERALL, corner_shape: SQUARE ALL CORNERS, flange_width: 0.0500 INCHES NOMINAL IN, overall_length: 0.9250 INCHES NOMINAL IN, style_designator: SOLID, EXTERNAL FLANGE ONE END, body_inside_diameter: 1.0320 INCHES NOMINAL IN. This part is cataloged in the U.S.

Government catalog under NSN 3120-01-293-5387, 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
8644896
NSN: 3120-01-293-5387
FSC: 3120 — Bearings, Plain, Unmounted
CAGE: 18894 — AIR ARMAMENT CENTER/ EN (USA)
SPECIFICATIONS
materialPLASTIC ACETAL OVERALL
corner_shapeSQUARE ALL CORNERS
flange_width0.0500 INCHES NOMINAL IN
overall_length0.9250 INCHES NOMINAL IN
style_designatorSOLID, EXTERNAL FLANGE ONE END
body_inside_diameter1.0320 INCHES NOMINAL IN
body_outside_diameter1.1620 INCHES MINIMUM AND 1.1660 INCHES MAXIMUM IN
flange_outside_diameter1.5000 INCHES NOMINAL IN
NSN3120-01-293-5387
COMPONENT DIAGRAM
BALL BEARING — SEAL TYPE DETERMINES MAINTENANCE OD: — · BORE: — · WIDTH: — SEAL: Open · PN: 8644896 · 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: 1.5000 INCHES NOMINAL IN
•
BODY OUTSIDE DIAMETER: 1.1620 INCHES MINIMUM AND 1.1660 INCHES MAXIMUM IN
•
STYLE DESIGNATOR: SOLID, EXTERNAL FLANGE ONE END
•
BODY INSIDE DIAMETER: 1.0320 INCHES NOMINAL IN
•
FLANGE WIDTH: 0.0500 INCHES NOMINAL IN
•
MATERIAL: PLASTIC ACETAL OVERALL
TECHNICAL CHARACTERISTICS
CORNER SHAPESQUARE ALL CORNERS
FLANGE OUTSIDE DIAMETER1.5000 INCHES NOMINAL IN
BODY OUTSIDE DIAMETER1.1620 INCHES MINIMUM AND 1.1660 INCHES MAXIMUM IN
STYLE DESIGNATORSOLID, EXTERNAL FLANGE ONE END
OVERALL LENGTH0.9250 INCHES NOMINAL IN
BODY INSIDE DIAMETER1.0320 INCHES NOMINAL IN
FLANGE WIDTH0.0500 INCHES NOMINAL IN
MATERIALPLASTIC ACETAL OVERALL
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
X8644896Reference 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 8644896?
8644896 is a BEARING,SLEEVE.
What parts can replace 8644896?
There is 1 known substitute for 8644896: X8644896. Substitute compatibility should be verified for your specific system.
What is the NSN for 8644896?
8644896 is cataloged in the U.S. Government catalog under NSN 3120-01-293-5387. This indicates validated use in U.S. government and defense supply chains.
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