4MBSPP-4MJ 1/4" Male British Parallel Pipe x 1/4" Male JIC Male British Parallel Pipe O-Ring to Male Flat Face 45 O-Ring 74 (in) Stem Hex Size

74 (in) Stem Hex Size 41 (mm) Thread Pitch 12 Thread Size 1 1-7/16"-12

38 (in) Fitting Nominal Size 7/16 (in) Hose ID 1 3/8 (in)

8 (IN) Drop Length 4

5 Thread Size 2 11/16"-16

Thread Size 1 1-3/16"-12 Thread Size 2 3/4"-16

4MBSPP-4MJ 1/4" Male British Parallel Pipe x 1/4" Male JIC Male British Parallel Pipe O-Ring to Male Flat Face 45 O-Ring 74 (in) Stem Hex SizeProduct Details BSPP (parallel) male connection is comparable to NPSM male except most sizes have a different thread pitch. A captive seal is made using metal to metal angled surfaces or a combination of metal to metal and an O ring. This type of connection is very similar (but not interchangeable) with the American NPSM male. The female swivel BSPP has a tapered nose flareless swivel where the seal occurs on the cone seat of the male connector.