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Technical Data Sheet
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AC241B — BUSHING,SLEEVE

✓ Government record, cited
— · BALL BEARING
PRODUCT OVERVIEW

AC241B: BUSHING,SLEEVE.

The BUSHING,SLEEVE is a the manufacturer industrial component. Key specifications include material: STEEL FILL, trim_length: 1.00 INCHES NOMINAL IN, wire_diameter: 0.0120 INCHES NOMINAL IN, shank_diameter: 0.250 INCHES NOMINAL IN, wire_fill_type: CRIMPED, outside_diameter: 2.500 INCHES NOMINAL IN. This part is cataloged in the U.S.

Government catalog under NSN 3120-01-286-7870, 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
AC241B
NSN: 3120-01-286-7870
NIINs: 012867870, 014607548
FSC: 3120 — Bearings, Plain, Unmounted
CAGE: 90338 — CONSOLIDATED SEWING MACHINE CORP (USA)
SPECIFICATIONS
materialSTEEL FILL
trim_length1.00 INCHES NOMINAL IN
wire_diameter0.0120 INCHES NOMINAL IN
shank_diameter0.250 INCHES NOMINAL IN
wire_fill_typeCRIMPED
outside_diameter2.500 INCHES NOMINAL IN
special_featuresCARBON STEEL WIRE
style_designatorSHANK
maximum_speed_rating_in_rpm6000.0
NSN3120-01-286-7870
COMPONENT DIAGRAM
BALL BEARING — SEAL TYPE DETERMINES MAINTENANCE OD: — · BORE: — · WIDTH: — SEAL: Open · PN: AC241B · 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
SUBSTITUTES & CROSS-REFERENCES

No substitute or cross-reference records for this part.

LIFECYCLE
NSN statusActive· U.S. Government catalog
Acquisition advice: Terminal item — stock exhausted; no further procurementNo demilitarization required
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FREQUENTLY ASKED QUESTIONS
What is AC241B?
AC241B is a BUSHING,SLEEVE.
What is the NSN for AC241B?
AC241B is cataloged in the U.S. Government catalog under NSN 3120-01-286-7870. This indicates validated use in U.S. government and defense supply chains.
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