Ball Bearing, Rolling Element Diameter 0.2499 Inch Minimum and 0.2501 Inch Maximum

Part # 663280-1

The 663280-1 Ceramic Ball combines precision and reliability for aviation, featuring a rolling element diameter of 0.2499-0.2501 inches. Made from durable, lightweight aluminum, it enhances mechanical efficiency with smooth operation and reduced friction, ideal for critical aircraft components.
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Overview

Ball Bearing with part number 663280-1 is designed to provide efficient rotational movement. This product is constructed from aluminum overall, ensuring a lightweight yet durable solution for various mechanical applications. The rolling element diameter ranges between 0.2499 inches minimum and 0.2501 inches maximum, which allows it to fit perfectly in its designated assembly. The style designator indicates that this is a ball type bearing, making it suitable for applications requiring smooth and efficient operation. The design and materials used help in reducing friction and increasing longevity.

Features & Benefits

  • Designed for efficient rotational movement
  • Constructed from aluminum for reduced weight
  • Ball type design for smooth operation

Technical Information

ATA Number

30,
36

ATA Chapter

Ice and Rain Protection
Pneumatic

ATA Group

Airframe Systems

ATA Section

INLET COWL ANTI-ICING SYSTEM
BLEED AIR

NIIN

003899214

NSN

3110-00-389-9214

FSCG

3110

FSCG Category

Bearings, Antifriction, Unmounted

UNSPSC Code

31171504

UNSPSC Category

Ball bearings

Lead Time (Days)

220

Product Class Description

Ball bearings

Harmonized Tariff Schedule Code

6909195010

Storage Required

No

Unit Of Measure

EA

Pieces Per Pound

0

DFAR Applicable

No

Revision Level Applicable

No

Product Class

31171504

Material Composition

CERAMIC

Design Holder CAGE Code

N/A

Design Holder

N/A

Potential Alternates

6632801
3110003899214

Aircraft Makes

Boeing

Aircraft Models

717-200
777-200
BBJ 737-800
777
777-200ER
777-9
9 more

Shipping Details

Dry Ice

No

ECCN

9A991.d

Proprietary Part

Yes

Hazmat

No
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