Main Mfg. Products - Main Square, Flat Face, SAE (ORB), In-Line Flanges

Unit of Measure

Items	1440-08-06 Main Square 3000, Flat Face, SAE (ORB), In-Line Flange	1440-08-08 Main Square 3000, Flat Face, SAE (ORB), In-Line Flange	1440-12-10 Main Square 3000, Flat Face, SAE (ORB), In-Line Flange	1440-12-12 Main Square 3000, Flat Face, SAE (ORB), In-Line Flange	1440-16-14 Main Square 3000, Flat Face, SAE (ORB), In-Line Flange
Carbon Steel Part Number	N/A 1440-08-06	N/A 1440-08-08	N/A 1440-12-10	N/A 1440-12-12	N/A 1440-16-14
304L Stainless Steel Part Number	N/A 6440-08-06B	N/A 6440-08-08B	N/A 6440-12-10B	N/A 6440-12-12B	N/A 6440-16-14B
316L Stainless Steel Part Number	N/A 6440-08-06D	N/A 6440-08-08D	N/A 6440-12-10D	N/A 6440-12-12D	N/A 6440-16-14D
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 Flat 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
Thread Size J	N/A 3/8-16	N/A 3/8-16	N/A 3/8-16	N/A 3/8-16	N/A 1/2-13
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
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.