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358271 — DUCT ASSEMBLY,BLEED AIR

✓ Government record, cited
— · TAPERED BEARING
PRODUCT OVERVIEW

358271: DUCT ASSEMBLY,BLEED AIR.

The DUCT ASSEMBLY,BLEED AIR is a the manufacturer industrial component. Key specifications include material: ALUMINUM ALLOY 2024, special_features: PART OF - QUICK ENGINE CHANGE KIT FOR TF33-P-3 AND TF33-PW-103 ENGINES, aircraft_location: LOWER, OUTBOARD, ENGINE TURBOFAN BYPASS, side_for_which_designed: LEFT SIDE, aircraft_mission_design_series: B-52H, material_document_and_classification: QQ-A-250/4 FED SPEC SINGLE MATERIAL RESPONSE. This part is cataloged in the U.S.

Government catalog under NSN 3110-00-050-0766, 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
358271
NSN: 3110-00-050-0766
NIINs: 000500766, 007753339
FSC: 3110 — Bearings, Antifriction, Unmounted
CAGE: 99193 — HONEYWELL INTERNATIONAL INC. DBA HONEYWELL INTERNATIONAL DIV AEROSPACE - PHOENIX (USA)
SPECIFICATIONS
materialALUMINUM ALLOY 2024
special_featuresPART OF - QUICK ENGINE CHANGE KIT FOR TF33-P-3 AND TF33-PW-103 ENGINES
aircraft_locationLOWER, OUTBOARD, ENGINE TURBOFAN BYPASS
side_for_which_designedLEFT SIDE
aircraft_mission_design_seriesB-52H
material_document_and_classificationQQ-A-250/4 FED SPEC SINGLE MATERIAL RESPONSE
NSN3110-00-050-0766
COMPONENT DIAGRAM
TAPERED ROLLER BEARING — CUP & CONE ASSEMBLY CAGE CUP BORE CONE OD: — · BORE: — · WIDTH: — Single Row · PN: 358271 · OEM ⚠ VERIFY BEFORE ORDERING Cup and cone sold separately — verify you are ordering BOTH parts or the correct component. Always replace cup and cone together — mismatched wear = premature failure ✓ BROKER TIP Taper angle determines axial load capacity. Steeper angle = higher axial load rating. Timken series numbers indicate dimensions — cross-reference carefully PARTSTABLE TECHNICAL DRAWING — NOT TO SCALE
KEY FEATURES
•
INTERNAL CLEARANCE: 0.0007 INCHES MINIMUM RADIAL AND 0.0013 INCHES MAXIMUM RADIAL IN
•
LOCATING FEATURE: NONLOCATING
•
SURFACE FINISH: GROUND
•
STYLE DESIGNATOR: SINGLE ROW, NON-LOCATING, CYLINDRICAL INNER RING, TWO LIP OUTER RING, SEPARABLE
•
OVERALL OUTSIDE DIAMETER: 1.8501 INCHES MINIMUM AND 1.8504 INCHES MAXIMUM IN
•
BORE SHAPE: STRAIGHT
•
STANDARD TOLERANCE DESIGNATION: RBEC NO.5
TECHNICAL CHARACTERISTICS
INTERNAL CLEARANCE0.0007 INCHES MINIMUM RADIAL AND 0.0013 INCHES MAXIMUM RADIAL IN
LOCATING FEATURENONLOCATING
SURFACE FINISHGROUND
STYLE DESIGNATORSINGLE ROW, NON-LOCATING, CYLINDRICAL INNER RING, TWO LIP OUTER RING, SEPARABLE
OVERALL WIDTH0.4674 INCHES MINIMUM AND 0.4724 INCHES MAXIMUM IN
OVERALL OUTSIDE DIAMETER1.8501 INCHES MINIMUM AND 1.8504 INCHES MAXIMUM IN
BORE SHAPESTRAIGHT
STANDARD TOLERANCE DESIGNATIONRBEC NO.5
BORE DIAMETER0.9841 INCHES MINIMUM AND 0.9843 INCHES MAXIMUM IN
MATERIALCOPPER ALLOY RETAINER
SUBSTITUTES & CROSS-REFERENCES 2
R105KE4Same NSN cross-reference
Same NSN cross-reference
Also cataloged under this NSN
RUZ-105-30Same NSN cross-reference
Same NSN cross-reference
Also cataloged under this NSN
LIFECYCLE
NSN statusActive· U.S. Government catalog
No demilitarization required
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FREQUENTLY ASKED QUESTIONS
What is 358271?
358271 is a DUCT ASSEMBLY,BLEED AIR.
What parts can replace 358271?
There are 2 known substitutes for 358271: R105KE4, RUZ-105-30. Substitute compatibility should be verified for your specific system.
What is the NSN for 358271?
358271 is cataloged in the U.S. Government catalog under NSN 3110-00-050-0766. This indicates validated use in U.S. government and defense supply chains.
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