O-Ring, Material Rubber Synthetic

Part # S8990-563

The S8990-563 Packing O-ring is a durable synthetic rubber sealing solution for aviation applications, with a center hole diameter from 0.395" to 0.411" and a cross-section of 0.027" to 0.035". It ensures leak prevention and system integrity in hydraulic and fuel systems.
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Overview

The S8990-563 Packing O-ring is a high-quality sealing solution designed for various applications in the aviation industry. Made from durable synthetic rubber, this O-ring features a center hole diameter ranging from 0.395 inches to 0.411 inches, ensuring a precise fit. With a cross-sectional height between 0.027 inches and 0.035 inches, it provides reliable sealing capabilities to prevent leaks and maintain system integrity. This O-ring is ideal for use in hydraulic systems, fuel systems, and other critical applications where performance and reliability are paramount.

Features & Benefits

Features
  • Constructed from durable synthetic rubber for enhanced longevity.
  • Center hole diameter of 0.395 inches to 0.411 inches for a precise fit.
  • Cross-sectional height of 0.027 inches to 0.035 inches for effective sealing.
Benefits
  • Ensures reliable sealing to prevent leaks in critical systems.
  • Enhances system performance and integrity in aviation applications.
  • Offers long-lasting durability, reducing the need for frequent replacements.

Technical Information

ATA Number

21,
27,
29,
30,
36,
49,
72,
80

ATA Chapter

Air Conditioning
Flight Controls
Hydraulic Power
Ice and Rain Protection
Pneumatic
Airborne Auxiliary Power
2 more

ATA Group

Airframe Systems
Power Plant

ATA Section

AIR CYCLE SYSTEM
CONDITIONED AIR TEMPERATURE CONTROL SYSTEM
TEMPERATURE INDICATING SYSTEM
LEADING EDGE FLAP AND SLAT CONTROL SYSTEM
HYDRAULIC SYSTEMS A AND B
Deicing System
4 more

NIIN

008459561

NSN

5331-00-845-9561

FSCG

5331

FSCG Category

O-Ring

Standard Shelf Life (Days)

9999

Lead Time (Days)

17

Not For Sale

No

Product Class Description

O ring molded gasket

Harmonized Tariff Schedule Code

3926904510

Storage Required

No

Unit Of Measure

EA

Pieces Per Pound

0

DFAR Applicable

No

Revision Level Applicable

No

Product Class

31401503

Material Composition

RUBBER

Design Holder CAGE Code

N/A

Design Holder

N/A

Potential Alternates

00-845-9561
5331008459561
140799ITL

Aircraft Makes

Beech
Boeing
Airbus

Aircraft Models

767-200EM
767-300ER
A340-600
737-400
747
800
69 more

Shipping Details

ECCN

EAR99

Proprietary Part

Yes

Hazmat

No
Buy now from
Boeing Distribution Services
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