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12339112-1 — BEARING,SLEEVE

✓ Government record, cited
— · BALL BEARING
PRODUCT OVERVIEW

12339112-1: BEARING,SLEEVE.

The BEARING,SLEEVE is a the manufacturer industrial component. Key specifications include material: PLASTIC POLYHEXAMETHYLENE ADIPAMIDE OVERALL, corner_shape: SQUARE ALL CORNERS, flange_width: 0.0250 INCHES MINIMUM AND 0.0300 INCHES MAXIMUM IN, overall_length: 1.1350 INCHES MINIMUM AND 1.1550 INCHES MAXIMUM IN, special_features: 4 NOTCHES FACE OF FLANGE, style_designator: SPLIT, EXTERNAL FLANGE ONE END. This part is cataloged in the U.S.

Government catalog under NSN 3120-01-191-3232, 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
12339112-1
NSN: 3120-01-191-3232
FSC: 3120 — Bearings, Plain, Unmounted
CAGE: 34623 — AM GENERAL LLC (USA)
SPECIFICATIONS
materialPLASTIC POLYHEXAMETHYLENE ADIPAMIDE OVERALL
corner_shapeSQUARE ALL CORNERS
flange_width0.0250 INCHES MINIMUM AND 0.0300 INCHES MAXIMUM IN
overall_length1.1350 INCHES MINIMUM AND 1.1550 INCHES MAXIMUM IN
special_features4 NOTCHES FACE OF FLANGE
style_designatorSPLIT, EXTERNAL FLANGE ONE END
body_inside_diameter0.6250 INCHES MINIMUM AND 0.6260 INCHES MAXIMUM IN
body_outside_diameter0.6875 INCHES NOMINAL IN
flange_outside_diameter0.9220 INCHES MINIMUM AND 0.9520 INCHES MAXIMUM IN
material_document_and_classificationZYTEL 101,FSCM 27280 MFR REF SINGLE MATERIAL RESPONSE OVERALL
NSN3120-01-191-3232
COMPONENT DIAGRAM
BALL BEARING — SEAL TYPE DETERMINES MAINTENANCE OD: — · BORE: — · WIDTH: — SEAL: Open · PN: 12339112-1 · 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: 0.9220 INCHES MINIMUM AND 0.9520 INCHES MAXIMUM IN
•
BODY OUTSIDE DIAMETER: 0.6875 INCHES NOMINAL IN
•
STYLE DESIGNATOR: SPLIT, EXTERNAL FLANGE ONE END
•
MATERIAL DOCUMENT AND CLASSIFICATION: ZYTEL 101,FSCM 27280 MFR REF SINGLE MATERIAL RESPONSE OVERALL
•
BODY INSIDE DIAMETER: 0.6250 INCHES MINIMUM AND 0.6260 INCHES MAXIMUM IN
TECHNICAL CHARACTERISTICS
CORNER SHAPESQUARE ALL CORNERS
FLANGE OUTSIDE DIAMETER0.9220 INCHES MINIMUM AND 0.9520 INCHES MAXIMUM IN
BODY OUTSIDE DIAMETER0.6875 INCHES NOMINAL IN
STYLE DESIGNATORSPLIT, EXTERNAL FLANGE ONE END
MATERIAL DOCUMENT AND CLASSIFICATIONZYTEL 101,FSCM 27280 MFR REF SINGLE MATERIAL RESPONSE OVERALL
OVERALL LENGTH1.1350 INCHES MINIMUM AND 1.1550 INCHES MAXIMUM IN
BODY INSIDE DIAMETER0.6250 INCHES MINIMUM AND 0.6260 INCHES MAXIMUM IN
SPECIAL FEATURES4 NOTCHES FACE OF FLANGE
FLANGE WIDTH0.0250 INCHES MINIMUM AND 0.0300 INCHES MAXIMUM IN
MATERIALPLASTIC POLYHEXAMETHYLENE ADIPAMIDE 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 12339112-1?
12339112-1 is a BEARING,SLEEVE.
What is the NSN for 12339112-1?
12339112-1 is cataloged in the U.S. Government catalog under NSN 3120-01-191-3232. 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.