Main Mfg. Products - Main Square, O-Ring, NPTF, In-Line Flanges

Unit of Measure

Items	1435-12-12 Main Square 3000, O-Ring, NPTF, In-Line Flange	1435-16-16 Main Square 3000, O-Ring, NPTF, In-Line Flange	1435-20-20 Main Square 3000, O-Ring, NPTF, In-Line Flange	1435-24-20 Main Square 3000, O-Ring, NPTF, In-Line Flange	1435-24-24 Main Square 3000, O-Ring, NPTF, In-Line Flange
Carbon Steel Part Number	N/A 1435-12-12	N/A 1435-16-16	N/A 1435-20-20	N/A 1435-24-20	N/A 1435-24-24
304L Stainless Steel Part Number	N/A 6435-12-12B	N/A 6435-16-16B	N/A 6435-20-20B	N/A 6435-24-20B	N/A 6435-24-24B
316L Stainless Steel Part Number	N/A 6435-12-12D	N/A 6435-16-16D	N/A 6435-20-20D	N/A 6435-24-20D	N/A 6435-24-24D
Brands	N/A Main
Series	N/A Main Square 3000
Flange Dash Size	N/A -12	N/A -16	N/A -20	N/A -24	N/A -24
Flange Size	N/A 3/4 in	N/A 1 in	N/A 1-1/4 in	N/A 1-1/2 in	N/A 1-1/2 in
Port Dash Size	N/A -12	N/A -16	N/A -20	N/A -20	N/A -24
Pipe Size	N/A 3/4 in	N/A 1 in	N/A 1-1/4 in	N/A 1-1/4 in	N/A 1-1/2 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 NPTF Threaded
Geometry	N/A In-Line
Dimension A	N/A 2.25 in	N/A 3.00 in	N/A 3.00 in	N/A 4.00 in	N/A 4.00 in
Dimension B	N/A 1.12 in	N/A 1.50 in	N/A 1.50 in	N/A 2.00 in	N/A 2.00 in
Dimension C	N/A 1.25 in	N/A 1.50 in	N/A 1.50 in	N/A 1.75 in	N/A 1.75 in
Dimension D	N/A 0.719 in	N/A 1.000 in	N/A 1.000 in	N/A 1.375 in	N/A 1.375 in
Dimension E	N/A 1.438 in	N/A 2.000 in	N/A 2.000 in	N/A 2.750 in	N/A 2.750 in
Dimension G	N/A 0.41 in	N/A 0.53 in	N/A 0.53 in	N/A 0.66 in	N/A 0.66 in
Dimension F	N/A 0.75 in	N/A 1.00 in	N/A 1.25 in	N/A 1.50 in	N/A 1.50 in
Dimension K	N/A 3/4 in	N/A 1.000 in	N/A 1-1/4 in	N/A 1-1/4 in	N/A 1-1/2 in
Mounting Kit	N/A MK 538	N/A MK 539	N/A MK 539	N/A MK 540	N/A MK 540
Screw Size	N/A 3/8-16 x 2 SHCS	N/A 1/2-13 x 2.25 SHCS	N/A 1/2-13 x 2.25 SHCS	N/A 5/8-11 x 2.75 SHCS	N/A 5/8-11 x 2.75 SHCS
O-Ring	N/A 216	N/A 222	N/A 222	N/A 228	N/A 228