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Aeronautical Standard AN919 Reducers

Aeronautical Standard AN919 Reducers

These Aeronautical Standard AN919 reducers are external thread flared reducers, for use with AN818 nuts with corresponding dash number. We have them available in steel and aluminum alloy. See the chart to see the various part numbers, materials and small and large outer diameter measurements. The AN919-12D reducer has a large outer diameter of .5 inches, a small outer diameter of .375 inches and is made from aluminum alloy. The stainless steel AN919-15J reducer has a large outer diameter of .375 inches and a small outer diameter of .5 inches. These reducers are made in the U.S.

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Part Number
AN919-0J
Large Outer Diameter
3/16"
Small Outer Diameter
1/8"
Material
Stainless Steel
Price
$19.79
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Country of Origin: USA
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Part Number
AN919-1
Large Outer Diameter
1/4"
Small Outer Diameter
1/8"
Material
Steel
Price
$17.68
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Country of Origin: USA
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Part Number
AN919-1D
Large Outer Diameter
1/4"
Small Outer Diameter
1/8"
Material
Aluminum Alloy
Price
$7.48
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Country of Origin: USA
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Part Number
AN919-1J
Large Outer Diameter
1/4"
Small Outer Diameter
1/8"
Material
Stainless Steel
Non-Orderable
Country of Origin: USA
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Part Number
AN919-2D
Large Outer Diameter
1/4"
Small Outer Diameter
3/16"
Material
Aluminum Alloy
Price
$3.15
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Country of Origin: USA
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Part Number
AN919-2J
Large Outer Diameter
1/4"
Small Outer Diameter
3/16"
Material
Stainless Steel
Price
$10.06
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Country of Origin: USA
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Part Number
AN919-3
Large Outer Diameter
5/16"
Small Outer Diameter
1/4"
Material
Steel
Price
$7.12
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Country of Origin: USA
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Part Number
AN919-3D
Large Outer Diameter
5/16"
Small Outer Diameter
1/4"
Material
Aluminum Alloy
Price
$4.79
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Country of Origin: USA
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Part Number
AN919-3J
Large Outer Diameter
5/16"
Small Outer Diameter
1/4"
Material
Stainless Steel
Price
$12.22
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Country of Origin: USA
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Part Number
AN919-4
Large Outer Diameter
3/8"
Small Outer Diameter
1/8"
Material
Steel
Price
$15.12
$11.76
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Same Day Ship
Country of Origin: USA
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Part Number
AN919-4D
Large Outer Diameter
3/8"
Small Outer Diameter
1/8"
Material
Aluminum Alloy
Price
$13.53
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Country of Origin: USA
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Part Number
AN919-4J
Large Outer Diameter
3/8"
Small Outer Diameter
1/8"
Material
Stainless Steel
Price
$28.58 (ea.)
(Sold in increments of 3)

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Part Number
AN919-6
Large Outer Diameter
3/8"
Small Outer Diameter
1/4"
Material
Steel
Non-Orderable
Country of Origin: USA
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Part Number
AN919-6D
Large Outer Diameter
3/8"
Small Outer Diameter
1/4"
Material
Aluminum Alloy
Non-Orderable
Country of Origin: USA
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Part Number
AN919-7
Large Outer Diameter
3/8"
Small Outer Diameter
5/16"
Material
Steel
Price
$14.79
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Certification
Country of Origin: USA
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Part Number
AS5174D0605
Large Outer Diameter
3/8"
Small Outer Diameter
5/16"
Material
Aluminum Alloy
Price
$5.38
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Part Number
AN919-7J
Large Outer Diameter
3/8"
Small Outer Diameter
5/16"
Material
Stainless Steel
Price
$10.36
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Country of Origin: USA
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Part Number
AN919-9
Large Outer Diameter
1/2"
Small Outer Diameter
3/16"
Material
Steel
Price
$903.65
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Country of Origin: USA
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Part Number
AN919-9D
Large Outer Diameter
1/2"
Small Outer Diameter
3/16"
Material
Aluminum Alloy
Price
$19.45
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Country of Origin: USA
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Part Number
AN919-10
Large Outer Diameter
1/2"
Small Outer Diameter
1/4"
Material
Steel
Price
$12.86
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Country of Origin: USA
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Part Number
AN919-10D
Large Outer Diameter
1/2"
Small Outer Diameter
1/4"
Material
Aluminum Alloy
Price
$4.99
$3.88
Qty
Certification
Same Day Ship
Country of Origin: USA
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Part Number
AN919-10J
Large Outer Diameter
1/2"
Small Outer Diameter
1/4"
Material
Stainless Steel
Price
$33.00
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Country of Origin: USA
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Part Number
AN919-11
Large Outer Diameter
1/2"
Small Outer Diameter
5/16"
Material
Steel
Price
$13.58
$10.56
Qty
Certification
Same Day Ship
Country of Origin: USA
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Part Number
AN919-11J
Large Outer Diameter
1/2"
Small Outer Diameter
5/16"
Material
Stainless Steel
Price
$16.65
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Country of Origin: USA
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Part Number
AN919-11D
Large Outer Diameter
1/2"
Small Outer Diameter
5/16"
Material
Aluminum Alloy
Price
$15.40
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Country of Origin: USA
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Part Number
AN919-12
Large Outer Diameter
1/2"
Small Outer Diameter
3/8"
Material
Steel
Price
$12.26
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Country of Origin: USA
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Part Number
AN919-12D
Large Outer Diameter
1/2"
Small Outer Diameter
3/8"
Material
Aluminum Alloy
Price
$5.79
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Country of Origin: USA
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Part Number
AN919-13D
Large Outer Diameter
5/8"
Small Outer Diameter
3/16"
Material
Aluminum Alloy
Price
$8.76
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Country of Origin: USA
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Part Number
AN919-14
Large Outer Diameter
5/8"
Small Outer Diameter
3/8"
Material
Steel
Price
$17.45
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Country of Origin: USA
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Part Number
AN919-14D
Large Outer Diameter
5/8"
Small Outer Diameter
3/8"
Material
Aluminum Alloy
Price
$8.66
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Country of Origin: USA
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Part Number
AN919-15
Large Outer Diameter
5/8"
Small Outer Diameter
1/2"
Material
Steel
Price
$13.33
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Country of Origin: USA
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Part Number
AN919-15D
Large Outer Diameter
5/8"
Small Outer Diameter
1/2"
Material
Aluminum Alloy
Price
$11.22
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Country of Origin: USA
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Part Number
AN919-15J
Large Outer Diameter
5/8"
Small Outer Diameter
1/2"
Material
Stainless Steel
Price
$69.88
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Country of Origin: USA
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Part Number
AN919-16D
Large Outer Diameter
3/4"
Small Outer Diameter
1/4"
Material
Aluminum Alloy
Price
$20.48
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Certification
Country of Origin: USA
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Part Number
AN919-16J
Large Outer Diameter
3/4"
Small Outer Diameter
1/4"
Material
Stainless Steel
Non-Orderable
Country of Origin: USA
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Part Number
AN919-18J
Large Outer Diameter
3/4"
Small Outer Diameter
3/8"
Material
Stainless Steel
Price
$27.40
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Certification
Country of Origin: USA
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Part Number
AN919-19
Large Outer Diameter
3/4"
Small Outer Diameter
1/2"
Material
Steel
Price
$22.53
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Country of Origin: USA
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Part Number
AN919-19D
Large Outer Diameter
3/4"
Small Outer Diameter
1/2"
Material
Aluminum Alloy
Price
$19.55
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Country of Origin: USA
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Part Number
AN919-19J
Large Outer Diameter
3/4"
Small Outer Diameter
1/2"
Material
Stainless Steel
Non-Orderable
Country of Origin: USA
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Part Number
AN919-20
Large Outer Diameter
3/4"
Small Outer Diameter
5/8"
Material
Steel
Non-Orderable
Country of Origin: USA
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Part Number
AN919-20D
Large Outer Diameter
3/4"
Small Outer Diameter
5/8"
Material
Aluminum Alloy
Price
$10.49
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Certification
Same Day Ship
Country of Origin: USA
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Part Number
AN919-20J
Large Outer Diameter
3/4"
Small Outer Diameter
5/8"
Material
Stainless Steel
Price
$34.18
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Country of Origin: USA
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