b'STEEL S.A.E. O-RING BOSS ADAPTERS(BUNA-N O-RING STANDARD)CONNECTOR CONNECTOR CONNECTORMale O-Ring To MALE O-RING (LONG STYLE) AFemale Pipe TO FEMALE Tube ToO-RING Male O-RingPART No. O-Ring Pipe PART No. Male Female PART No. Tube O-RingS3620-4A 7/16 - 20 1/8 S3623-4 7/16 - 20 7/16 - 20 S3648L-6 3/8 9/16 - 18S3620-4B 7/16 - 20 1/4 S3623-6 9/16 - 18 9/16 - 18 S3648L-8 1/2 3/4 - 16S3620-5A 1/2 - 20 1/8 S3623-64 9/16 - 18 7/16 - 20S3620-5B 1/2 - 20 1/4 S3623-68 9/16 - 18 3/4 - 16S3620-6A 9/16 - 18 1/8 S3623-8 3/4 - 16 3/4 - 16S3620-6B 9/16 - 18 1/4 S3623-84 3/4 - 16 7/16 - 20S3620-6C 9/16 - 18 3/8 S3623-86 3/4 - 16 9/16 - 18S3620-6D 9/16 - 18 1/2 S3623-810 3/4 - 16 7/8 - 14S3620-8C 3/4 - 16 3/8 S3623-106 7/8 - 14 9/16 - 18S3620-8D 3/4 - 16 1/2 S3623-108 7/8 - 14 3/4 - 16S3620-10C 7/8 - 14 3/8 S3623-1012 7/8 - 14 1-1/16 - 12 UNIONS3620-10D 7/8 - 14 1/2 S3623-128 1-1/16 - 12 3/4 - 16 Male O-Ring ToS3620-10E 7/8 - 14 3/4S3620-12D 1-1/16 - 12 1/2 S3623-1210 1-1/16 - 12 7/8 - 14 Male O-Ring S3620-12E 1-1/16 - 12 3/4 S3623-1612 1-5/16 - 12 1-1/16 - 12S3620-16E 1-5/16 - 12 3/4 S3623-2016 1-5/8 - 12 1-5/16 - 12S3620-16H 1-5/16 - 12 1 S3623-2416 1-7/8 - 12 1-5/16 - 12S3620-20E 1-5/8 - 12 3/4 PART No. O-RingS3620-20J 1-5/8 - 12 1-1/4 S3642-6 9/16 - 18S3642-8 3/4 - 16S3642-12 1-1/16 - 12S3642-16 1-5/16 - 12S3642-20 1-5/8 - 12CONNECTORTube ToCONNECTOR Male O-RingMale O-Ring ToMale Pipe PLUGCounter SunkHexPART No. O-Ring Pipe PART No. Tube O-RingS3622-4B 7/16 - 20 1/4 S3648-4 1/4 7/16 - 20S3622-6B 9/16 - 18 1/4 S3648-43 1/4 3/8 - 24S3622-6C 9/16 - 18 3/8 S3648-45 1/4 1/2 - 20 PART No. O-RingS3622-6D 9/16 - 18 1/2 S3648-46 1/4 9/16 - 18 S3618-2 5/16 - 24S3622-8B 3/4 - 16 1/4 S3648-48 1/4 3/4 - 16 S3618-4 7/16 - 20S3622-8C 3/4 - 16 3/8 S3648-6 3/8 9/16 - 18 S3618-5 1/2 - 20S3622-8D 3/4 - 16 1/2 S3648-64 3/8 7/16 - 20 S3618-6 9/16 - 18S3622-10C 7/8 - 14 3/8 S3648-65 3/8 1/2 - 20 S3618-8 3/4 - 16S3622-10D 7/8 - 14 1/2 S3648-68 3/8 3/4 - 16 S3618-10 7/8 - 14S3622-12D 1-1/16 - 12 1/2 S3648-610 3/8 7/8 - 14 S3618-12 1-1/16 - 12S3622-12E 1-1/16 - 12 3/4 S3618-16 1-5/16 - 12S3622-16H 1-5/16 - 12 1 S3648-612 3/8 1-1/16 - 12S3622-20J 1-5/8 - 12 1-1/4 S3648-8 1/2 3/4 - 16S3648-84 1/2 7/16 - 20S3648-85 1/2 1/2 - 20S3648-86 1/2 9/16 - 18S3648-810 1/2 7/8 - 14S3648-812 1/2 1-1/16 - 12S3648-816 1/2 1-5/16 - 12 PLUGS3648-10 5/8 7/8 - 14S3648-108 5/8 3/4 - 16 HexS3648-1012 5/8 1-1/16 - 12 HeadS3648-12 3/4 1-1/16 - 12CONNECTOR S3648-128 3/4 3/4 - 16Female O-Ring S3648-1210 3/4 7/8 - 14S3648-1216 3/4 1-5/16 - 12To Male Pipe S3648-1220 3/4 1-5/8 - 12S3648-16 1 1-5/16 - 12 PART No. O-RingS3648-1610 1 7/8 - 14 S3621-4 7/16 - 20S3648-1612 1 1-1/16 - 12 S3621-5 1/2 - 20S3648-1620 1 1-5/8 - 12 S3621-6 9/16 - 18S3648-1624 1 1-7/8 - 12 S3621-8 3/4 - 16PART No. O-Ring Pipe S3648-20 1-1/4 1-5/8 - 12S3622F-4B 7/16 - 20 1/4 S3621-10 7/8 - 14S3648-2016 1-1/4 1-5/16 - 12 S3621-12 1-1/16 - 12S3622F-6B 9/16 - 18 1/4 S3648-2024 1-1/4 1-7/8 - 12S3622F-6C 9/16 - 18 3/8 S3621-14 1-3/16 - 12S3622F-6D 9/16 - 18 1/2 S3648-24 1-1/2 1-7/8 - 12 S3621-16 1-5/16 - 12S3622F-8D 3/4 - 16 1/2 S3648-2420 1-1/2 1-5/8 - 12 S3621-20 1-5/8 - 12S3622F-10D 7/8 - 14 1/2 S3648-32 2 2-1/2 - 12 S3621-24 1-7/8 - 12S3622F-12E 1-1/16 - 12 3/4 S3621-32 2-1/2 - 1259'