M25988/2-013 Packing

Military Specifications

Part # M25988/2-013

The M25988/2-013 packing features exceptional sealing performance, made from fluorosilicone rubber, withstands -80°F to 350°F. With a 0.566" OD and 0.421"-0.431" ID, it adapts to various fittings. Its 125% elongation and 75 Shore A hardness ensure flexibility and durability for extreme conditions.
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Overview

The M25988/2-013 packing is engineered to deliver exceptional sealing performance across diverse applications. Made from rubber fluorosilicone Class Fq, this packing withstands temperatures ranging from -80.0 degrees Fahrenheit to 350.0 degrees Fahrenheit, making it ideal for extreme conditions. With a nominal outside diameter of 0.566 inches and a center hole diameter between 0.421 inches and 0.431 inches, it ensures compatibility with several fittings. The packing's maximum elongation percentage of 125 allows it to adapt to movement and deformation while maintaining its integrity. A hardness rating of 75.0 Shore Durometer A strikes a balance between flexibility and durability.

Features & Benefits

Features
  • Temperature rating from -80.0 degrees Fahrenheit to 350.0 degrees Fahrenheit.
  • Elongation percentage of up to 125 for excellent flexibility.
  • Constructed from rubber fluorosilicone Class Fq for excellent chemical resistance.
Benefits
  • Ensures reliable sealing in extreme temperature conditions.
  • Accommodates movement and deformation, enhancing longevity.
  • Compatible with several fittings due to precise dimensional specifications.

Technical Information

ATA Number

49

ATA Chapter

Airborne Auxiliary Power

ATA Group

Airframe Systems

ATA Section

General
APU FUEL SYSTEM
Air
APU BLEED AIR SYSTEM
APU DUCT OVERHEAT

NIIN

010797305

NSN

5331-01-079-7305

FSCG

5331

FSCG Category

O-Ring

Lead Time (Days)

73

Certification Status

CERTIFIED

ATA Part Number

M25988-2-013

CAGE Code

81349

Commercial Part

Yes

Harmonized Tariff Schedule Code

3926904510

Repairable

No

Specification Part Number

M25988-2-013

Supplier Part Number

M25988/2-013

Landing Gear Part

No

Leasable

No

Returnable

No

Aircraft Makes

Boeing

Aircraft Models

737-400
737-700C
767-200ERT
BBJ 737-700
757-200PC
737-700
25 more

Shipping Details

ITAR Compliant

No

Part Explosive

No

ECCN

EAR99

Dry Ice

No
Buy now from
Commercial Spares
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