May 20, 2024
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SECO SEALS Historical Engineering Documents
1370 Logan Ave, Ste K, Costa Mesa, CA 92626


37-Degree Flare Fittings with SECO7 Flare Saver Between the Fittings

SECO7 products are designed to be reliable, flight grade components made in accordance with AS4824, a National Aerospace Standard. They are intended for use with 37 degree flared fitting ends per AS4395, AS4396 or similar fitting ends for power plant applications, fuel systems, ground support and test equipment.

Engineering Drawings

SECO7 engineering drawings are available in the following formats:

  1. AutoCad
  2. DXF
  3. IGES
  4. PDF
  5. SolidWorks
  6. STEP

Click below to request a copy of the engineering drawing you are requesting i.e. SECO7C4 in AutoCad format.

Standard Available Materials

SECO7 crush washers are made of Aluminum (Per QQ-A-1876 or AMS 4001 – superseded by ASTM B 209), Copper (Per ASTM B152 and ASTM B 152M) , Nickel (Per ASTM B 162 or AMS 5553), and Stainless Steel (Per ASTM A 240).

These “37 Degree Flared Tube Fitting Conical Seals” are made for use on connections from 1/16″ to 3″ Nominal Tube Diameter. They conform to ASE Standards AS4824 and J514/1_202112. Depending on the base material, these flare savers are also available with “Silver” or “Tin” Plating. “Tin Plating” is available for all four materials, “Silver Plating” is only available for nickel and stainless-steel conical seals.

Make SECO SEALS your choice for flared tube fitting gasket applications.

SECO7 Information PDF and Download

The SECO7 Information PDF consists of three pages. It can be viewed online or be downloaded.

SECO7 Sizing Chart and Download

The SECO7 Sizing Chart is a single page. It can be viewed online or download a PDF of it.

SECO7 Parts Matrix

The SECO7 Parts Matrix cross-references the outer diameter size of a conical seal to the correct SECO7 part number for ordering. View the parts matrix online.

SECO7 Assistance

Whether you are an engineer or a repair expert, SECO SEALS can assist you with your needs.

Repair Experts

View our installation demonstration videos which are available in 10 different languages: English, plus French, Italian, German, Brazilian Portuguese, Japanese, Mandarin, Arabic and Spanish.

SAE AS4824

Click on the button and go to SAE’s webpage for AS4824B where you can purchase and download a copy of the standard.

SAE J514/1_202112

This SAE standard defines “Metallic Connections for Fluid Power and General Use – Part 1: 37 Degree Flared Fittings.” It covers general and dimensional specifications for 37 degree flared tube fittings. These fittings are capable of providing leak-proof, full flow connections in hydraulic systems operating at working pressures as specified in “Table 6“.

Click on the button and go to SAE’s webpage for J514/1_20112 where you can purchase and download a copy of the standard.

Call or Fax for Information

Phone: +1 714.546.3478
Fax: +1 714.546.3106