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Technical Data Sheet
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56282 — BEARING,SLEEVE

✓ Government record, cited
Techair · BALL BEARING
PRODUCT OVERVIEW

56282: BEARING,SLEEVE.

The BEARING,SLEEVE is a Techair industrial component. Key specifications include end_item_identification: P/N C5M4Q3ZZ2U6L6-1 HEATER,DUCT ONBOARD 225 FT WLB COAST GUARD VESSELS FT. This part is cataloged in the U.S.

Government catalog under NSN 3120-00-661-8054, 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
56282
NSN: 3120-00-661-8054
NIINs: 006618054, 014692920
FSC: 3120 — Bearings, Plain, Unmounted
CAGE: 62983 — EATON AEROSPACE, LLC DBA JACKSON SOUTH (USA)
SPECIFICATIONS
end_item_identificationP/N C5M4Q3ZZ2U6L6-1 HEATER,DUCT ONBOARD 225 FT WLB COAST GUARD VESSELS FT
NSN3120-00-661-8054
COMPONENT DIAGRAM
BALL BEARING — SEAL TYPE DETERMINES MAINTENANCE OD: — · BORE: — · WIDTH: — SEAL: Open · PN: 56282 · Techair ⚠ 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
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CORNER SHAPE: SQUARE ALL CORNERS
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BODY OUTSIDE DIAMETER: 0.7520 INCHES MINIMUM AND 0.7530 INCHES MAXIMUM IN
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STYLE DESIGNATOR: SOLID, PLAIN, NO OUTSIDE FLANGES
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BODY INSIDE DIAMETER: 0.6240 INCHES MINIMUM AND 0.6260 INCHES MAXIMUM IN
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LUBRICANT ACCOMMODATION STYLE: GROOVED OPEN BOTH ENDS
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MATERIAL: COPPER ALLOY 923 OR COPPER ALLOY 903 OVERALL
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SURFACE GROOVE LOCATION AND QUANTITY: 1 INTERNAL
TECHNICAL CHARACTERISTICS
CORNER SHAPESQUARE ALL CORNERS
BODY OUTSIDE DIAMETER0.7520 INCHES MINIMUM AND 0.7530 INCHES MAXIMUM IN
STYLE DESIGNATORSOLID, PLAIN, NO OUTSIDE FLANGES
OVERALL LENGTH0.5555 INCHES MINIMUM AND 0.5695 INCHES MAXIMUM IN
BODY INSIDE DIAMETER0.6240 INCHES MINIMUM AND 0.6260 INCHES MAXIMUM IN
LUBRICANT ACCOMMODATION STYLEGROOVED OPEN BOTH ENDS
MATERIALCOPPER ALLOY 923 OR COPPER ALLOY 903 OVERALL
SURFACE GROOVE LOCATION AND QUANTITY1 INTERNAL
SUBSTITUTES & CROSS-REFERENCES 1
293897PC8Reference document
Same NSN cross-reference
Reference document — Secondary reference
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 56282?
56282 is a BEARING,SLEEVE manufactured by Techair.
What parts can replace 56282?
There is 1 known substitute for 56282: 293897PC8. Substitute compatibility should be verified for your specific system.
What is the NSN for 56282?
56282 is cataloged in the U.S. Government catalog under NSN 3120-00-661-8054. 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.