0191 07 21 by Parker | Legris Tailpiece Adapter for Rubber Hose | 7 mm Barb x 1/2" Male BSPP Thread | 27 mm Hex | 47.5 mm Length | Straight | Nickel-Plated Brass | Pack of 10Adapters and Manifolds: Part Number D D1 C E F K L Kg 0191 04 13 4 mm 6 mm 1 4" 9. 5 mm 17 mm 5 mm 22. 5 mm . 019 Kg 0191 07 13 7 mm 9 mm 1 4" 9. 5 mm 17 mm 5 mm 22. 5 mm . 022 Kg 0191 07 21 7 mm 9 mm 1 2" 11 mm 27 mm 7 mm 29. 5 mm . 058 Kg 0191 10 13 10 mm 12. 2 mm 1 4" 9. 5 mm 17 mm 5 mm 22. 5 mm . 020 Kg 0191 10 21 10 mm 12. 2 mm 1 2" 11 mm 27 mm 7 mm 29. 5 mm . 060 Kg 0191 13 21 13 mm 15. 2 mm 1 2" 11 mm 27 mm 7 mm 29. 5 mm . 059 Kg 0191 16 21 16