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O-Ring for O-Ring Face Seal Fittings & Adapters, 0.38 Inch

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Description & Features

The O-Ring for O-Ring Face Seal Fittings & Adapters, 0.38 Inch, offers reliable sealing solutions for industrial applications.

Designed by Danfoss Power Solutions (II LLC Aeroquip), this O-Ring ensures optimal performance and durability. Crafted from high-quality Buna-N material with a 90 durometer rating, it offers an excellent temperature range from -40 to +250 degrees Fahrenheit. These specifications ensure the O-Ring can withstand demanding environments.

The internal diameter measures 0.364 inches, while the outer diameter is 0.504 inches, ensuring a precise fit for your split flange kits and industrial o-ring applications.

With a width of 0.07 inches, this O-Ring is meticulously manufactured to meet industry standards and ensure flawless performance. The product is identifiable under Catalog Number C1CV51 and part number FF9446-12.

Supplier Part Number: FF9446-12

ECCN: EAR99

Specifications

Brand
Aeroquip® by Danfoss
Color
Black
Dash Size
12
Durometer
90
Inside Diameter
0.38 in
Material
Buna-N
Segment Code
A
Series
FF9446 Series
Suitable For Use With
SAE J518 Split Flange
Width e Dimensions
0.07 in

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Product Questions & Answers (4)

Question by: Scott W on Nov 24, 2025, 11:21 AM
trying to replace an o-ring on an ORFS fitting, is this the one for 3/8 tube size?
Answer by: Customer Support on Nov 26, 2025, 6:20 AM
For a 3/8 inch tube size ORFS setup, this o-ring matches that tube size callout at 0.375. The ring itself is Buna-N at 90 durometer, with a 0.364 inch ID, 0.504 inch OD, and 0.07 inch width.
Question by: Brenda L on Apr 26, 2025, 4:18 PM
What size tubing does this o-ring fit?
Answer by: Customer Support on Apr 28, 2025, 11:06 AM
This o-ring is made to fit 0.375 inch tubing.
Question by: Freddie P on Jun 19, 2025, 4:44 PM
Is this o-ring gonna fit my Aeroquip fittings?
Answer by: Customer Support on Jun 21, 2025, 8:35 AM
This O-ring is designed for Aeroquip O-Ring Face Seal (ORFS) fittings and adapters. It's the correct size for a 0.375 inch tube.
Question by: Kent B on Jul 6, 2025, 5:26 PM
got a split flange kit that takes a 3/8 tube size. is this the right little o-ring, or am i off?
Answer by: Customer Support on Jul 7, 2025, 8:55 PM
For a 0.375 inch tube size split flange setup, this o-ring matches that size callout and has a 0.364 inch ID, 0.504 inch OD, and 0.07 inch width so it fits the intended gland dimensions.

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