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Technical Data Sheet
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224112 — BUSHING,SLEEVE

✓ Government record, cited
— · BALL BEARING
PRODUCT OVERVIEW

224112: BUSHING,SLEEVE.

The BUSHING,SLEEVE is a the manufacturer industrial component. Key specifications include material: GLASS, vial_type: INCLINE LEVEL, design_type: DOUBLE FACE, adjustability: NONADJUSTABLE, special_features: HOUSING IS BRASS, vial_arrangement: SINGLE INCLINE LEVEL. This part is cataloged in the U.S.

Government catalog under NSN 3120-00-211-4775, 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
224112
NSN: 3120-00-211-4775
NIINs: 002114775, 010065873, 012954734, 016868413
FSC: 3120 — Bearings, Plain, Unmounted
CAGE: 81982 — HYDRO-AIRE AEROSPACE CORP (USA)
SPECIFICATIONS
materialGLASS
vial_typeINCLINE LEVEL
design_typeDOUBLE FACE
adjustabilityNONADJUSTABLE
special_featuresHOUSING IS BRASS
vial_arrangementSINGLE INCLINE LEVEL
features_providedVIAL GRADUATIONS MARKING INCLINE LEVEL
end_item_identificationLEVEL,CIRCULAR
overall_outside_dimensions2.219
part_name_assigned_by_controlling_agencyLEVEL,CYLINDRICAL,CIRCULAR VIAL
NSN3120-00-211-4775
COMPONENT DIAGRAM
BALL BEARING — SEAL TYPE DETERMINES MAINTENANCE OD: — · BORE: — · WIDTH: — SEAL: Open · PN: 224112 · 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
•
SURFACE FINISH: 250.0 MICROINCHES INTERMEDIATE LAYER
•
CORNER SHAPE: SQUARE INSIDE RIGHT CORNER
•
FLANGE OUTSIDE DIAMETER: 0.3650 INCHES MINIMUM AND 0.3750 INCHES MAXIMUM IN
TECHNICAL CHARACTERISTICS
SURFACE FINISH250.0 MICROINCHES INTERMEDIATE LAYER
CORNER SHAPESQUARE INSIDE RIGHT CORNER
CORNER SHAPESQUARE LEFT FLANGE BODY CORNER
CORNER SHAPESQUARE OUTSIDE RIGHT CORNER
CORNER SHAPESQUARE OUTSIDE LEFT CORNER
CORNER SHAPESQUARE LEFT FLANGE OUTSIDE RIGHT CORNER
CORNER SHAPESQUARE INSIDE LEFT CORNER
FLANGE OUTSIDE DIAMETER0.3650 INCHES MINIMUM AND 0.3750 INCHES MAXIMUM IN
BODY OUTSIDE DIAMETER0.2970 INCHES MINIMUM AND 0.2990 INCHES MAXIMUM IN
HARDNESS RATING25.0 ROCKWELL C MINIMUM AND 32.0 ROCKWELL C MAXIMUM OVERALL
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 224112?
224112 is a BUSHING,SLEEVE.
What is the NSN for 224112?
224112 is cataloged in the U.S. Government catalog under NSN 3120-00-211-4775. 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.