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ISO 6164, O-Ring, ISO 6149, In-Line Flanges
Main Square, O-Ring, SAE (ORB), In-Line Flanges - 2
Unit of Measure
Items ISO 6164, O-Ring, ISO 6149, In-Line Flanges
1439-08-06
Main Square 3000, O-Ring, SAE (ORB), In-Line Flange 		ISO 6164, O-Ring, ISO 6149, In-Line Flanges
1439-08-08
Main Square 3000, O-Ring, SAE (ORB), In-Line Flange 		ISO 6164, O-Ring, ISO 6149, In-Line Flanges
1439-12-10
Main Square 3000, O-Ring, SAE (ORB), In-Line Flange 		ISO 6164, O-Ring, ISO 6149, In-Line Flanges
1439-12-12
Main Square 3000, O-Ring, SAE (ORB), In-Line Flange 		ISO 6164, O-Ring, ISO 6149, In-Line Flanges
1439-16-14
Main Square 3000, O-Ring, SAE (ORB), In-Line Flange
Carbon Steel Part Number N/A 1439-08-06 N/A 1439-08-08 N/A 1439-12-10 N/A 1439-12-12 N/A 1439-16-14
304L Stainless Steel Part Number N/A 6439-08-06B N/A 6439-08-08B N/A 6439-12-10B N/A 6439-12-12B N/A 6439-16-14B
316L Stainless Steel Part Number N/A 6439-08-06D N/A 6439-08-08D N/A 6439-12-10D N/A 6439-12-12D N/A 6439-16-14D
Brands N/A Main
Series N/A Main Square 3000
Flange Dash Size N/A -08 N/A -08 N/A -12 N/A -12 N/A -16
Flange Size N/A 1/2 in N/A 1/2 in N/A 3/4 in N/A 3/4 in N/A 1 in
Port Dash Size N/A -06 N/A -08 N/A -10 N/A -12 N/A -14
Pipe Size N/A 3/8 in N/A 1/2 in N/A 5/8 in N/A 3/4 in N/A 7/8 in
Industry Standards N/A International Organization for Standardization (ISO) 6162 Society of Automotive Engineers (SAE) J518
Face Type N/A O-Ring Face
Port Style N/A SAE J1926 (ORB) Threaded
Geometry N/A In-Line
Dimension A N/A 2.25 in N/A 2.25 in N/A 2.25 in N/A 2.25 in N/A 3.00 in
Dimension B N/A 1.12 in N/A 1.12 in N/A 1.12 in N/A 1.12 in N/A 1.50 in
Dimension C N/A 1.25 in N/A 1.25 in N/A 1.25 in N/A 1.50 in N/A 1.50 in
Dimension D N/A 0.719 in N/A 0.719 in N/A 0.719 in N/A 0.719 in N/A 1.000 in
Dimension E N/A 1.438 in N/A 1.438 in N/A 1.438 in N/A 1.438 in N/A 2.000 in
Dimension G N/A 0.41 in N/A 0.41 in N/A 0.41 in N/A 0.41 in N/A 0.53 in
Dimension F N/A 0.47 in N/A 0.50 in N/A 0.50 in N/A 0.75 in N/A 0.75 in
Thread Size K N/A 9/16-18 N/A 3/4-16 N/A 7/8-14 N/A 1-1/16-12 N/A 1-3/16-12
Mounting Kit N/A MK 580 N/A MK 580 N/A MK 580 N/A MK 1522 N/A MK 1523
Screw Size N/A 3/8-16 x 1.25 SHCS N/A 3/8-16 x 1.25 SHCS N/A 3/8-16 x 1.25 SHCS N/A 3/8-16 x 1.5 SHCS N/A 1/2-13 x 1.5 SHCS
O-Ring N/A 216 N/A 216 N/A 216 N/A 216 N/A 222
Note N/A The pressure rating of the assembly should not exceed the lower of the flange pad or the fitting. Check the fitting manufacturer for details.