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0026-3112-1 — BUSHING,SLEEVE

✓ Government record, cited
— · BALL BEARING
PRODUCT OVERVIEW

0026-3112-1: BUSHING,SLEEVE.

The BUSHING,SLEEVE is a the manufacturer industrial component. Key specifications include material: COPPER ALLOY 841 OR COPPER ALLOY OVERALL, corner_shape: SQUARE ALL CORNERS, flange_width: 0.0620 INCHES NOMINAL IN, overall_length: 0.1880 INCHES NOMINAL IN, style_designator: SOLID, EXTERNAL FLANGE ONE END, body_inside_diameter: 0.2490 INCHES MINIMUM AND 0.2500 INCHES MAXIMUM IN. This part is cataloged in the U.S.

Government catalog under NSN 3120-01-141-4065, 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
0026-3112-1
NSN: 3120-01-141-4065
FSC: 3120 — Bearings, Plain, Unmounted
CAGE: 14304 — L3HARRIS TECHNOLOGIES, INC. DBA HARRIS CORP DIV HARRIS DEFENSE COMMUNICATIONS (USA)
SPECIFICATIONS
materialCOPPER ALLOY 841 OR COPPER ALLOY OVERALL
corner_shapeSQUARE ALL CORNERS
flange_width0.0620 INCHES NOMINAL IN
overall_length0.1880 INCHES NOMINAL IN
style_designatorSOLID, EXTERNAL FLANGE ONE END
body_inside_diameter0.2490 INCHES MINIMUM AND 0.2500 INCHES MAXIMUM IN
body_outside_diameter0.3800 INCHES MINIMUM AND 0.3810 INCHES MAXIMUM IN
flange_outside_diameter0.5000 INCHES NOMINAL IN
material_document_and_classificationMIL-B-5687,TYPE 1,COMP A OR B MIL SPEC ALL MATERIAL RESPONSES OVERALL
NSN3120-01-141-4065
COMPONENT DIAGRAM
BALL BEARING — SEAL TYPE DETERMINES MAINTENANCE OD: — · BORE: — · WIDTH: — SEAL: Open · PN: 0026-3112-1 · 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: 0.5000 INCHES NOMINAL IN
•
BODY OUTSIDE DIAMETER: 0.3800 INCHES MINIMUM AND 0.3810 INCHES MAXIMUM IN
•
STYLE DESIGNATOR: SOLID, EXTERNAL FLANGE ONE END
•
MATERIAL DOCUMENT AND CLASSIFICATION: MIL-B-5687,TYPE 1,COMP A OR B MIL SPEC ALL MATERIAL RESPONSES OVERALL
•
BODY INSIDE DIAMETER: 0.2490 INCHES MINIMUM AND 0.2500 INCHES MAXIMUM IN
•
FLANGE WIDTH: 0.0620 INCHES NOMINAL IN
TECHNICAL CHARACTERISTICS
CORNER SHAPESQUARE ALL CORNERS
FLANGE OUTSIDE DIAMETER0.5000 INCHES NOMINAL IN
BODY OUTSIDE DIAMETER0.3800 INCHES MINIMUM AND 0.3810 INCHES MAXIMUM IN
STYLE DESIGNATORSOLID, EXTERNAL FLANGE ONE END
MATERIAL DOCUMENT AND CLASSIFICATIONMIL-B-5687,TYPE 1,COMP A OR B MIL SPEC ALL MATERIAL RESPONSES OVERALL
OVERALL LENGTH0.1880 INCHES NOMINAL IN
BODY INSIDE DIAMETER0.2490 INCHES MINIMUM AND 0.2500 INCHES MAXIMUM IN
FLANGE WIDTH0.0620 INCHES NOMINAL IN
MATERIALCOPPER ALLOY 841 OR COPPER ALLOY 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: Normally procured from the manufacturer (OEM)No demilitarization required
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FREQUENTLY ASKED QUESTIONS
What is 0026-3112-1?
0026-3112-1 is a BUSHING,SLEEVE.
What is the NSN for 0026-3112-1?
0026-3112-1 is cataloged in the U.S. Government catalog under NSN 3120-01-141-4065. 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.