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12553255 — BUSHING,SLEEVE

✓ Government record, cited
— · BALL BEARING
PRODUCT OVERVIEW

12553255: BUSHING,SLEEVE.

The BUSHING,SLEEVE is a the manufacturer industrial component. Key specifications include material: STEEL COMP 1020 OVERALL, overall_length: 1.0600 INCHES NOMINAL IN, body_inside_diameter: 0.6670 INCHES NOMINAL IN, body_outside_diameter: 0.7500 INCHES NOMINAL IN, end_item_identification: GOES ON ABF499 AF1 M109A3E2 MODIFIED. This part is cataloged in the U.S.

Government catalog under NSN 3120-01-321-4969, 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
12553255
NSN: 3120-01-321-4969
FSC: 3120 — Bearings, Plain, Unmounted
CAGE: 19200 — COMBAT CAPABILITIES DEVELOPMENT COMMAND (CCDC) ARMAMENTS CENTER DBA CCDC DIV LOGISTICS RESEARCH AND ENGINEERING DIRECTORATE (USA)
SPECIFICATIONS
materialSTEEL COMP 1020 OVERALL
overall_length1.0600 INCHES NOMINAL IN
body_inside_diameter0.6670 INCHES NOMINAL IN
body_outside_diameter0.7500 INCHES NOMINAL IN
end_item_identificationGOES ON ABF499 AF1 M109A3E2 MODIFIED
NSN3120-01-321-4969
COMPONENT DIAGRAM
BALL BEARING — SEAL TYPE DETERMINES MAINTENANCE OD: — · BORE: — · WIDTH: — SEAL: Open · PN: 12553255 · 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
•
BODY OUTSIDE DIAMETER: 0.7500 INCHES NOMINAL IN
•
BODY INSIDE DIAMETER: 0.6670 INCHES NOMINAL IN
•
MATERIAL: STEEL COMP 1020 OVERALL
TECHNICAL CHARACTERISTICS
BODY OUTSIDE DIAMETER0.7500 INCHES NOMINAL IN
OVERALL LENGTH1.0600 INCHES NOMINAL IN
BODY INSIDE DIAMETER0.6670 INCHES NOMINAL IN
END ITEM IDENTIFICATIONGOES ON ABF499 AF1 M109A3E2 MODIFIED
MATERIALSTEEL COMP 1020 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

No substitute or cross-reference records for this part.

LIFECYCLE
NSN statusActive· U.S. Government catalog
Acquisition advice: Insurance item — stocked against contingency demandNo demilitarization required
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FREQUENTLY ASKED QUESTIONS
What is 12553255?
12553255 is a BUSHING,SLEEVE.
What is the NSN for 12553255?
12553255 is cataloged in the U.S. Government catalog under NSN 3120-01-321-4969. 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.