Oleodinamica Marchesini R1144 (NDG 1/2) is a zinc-plated steel nipple with swivel nut for hydraulic valve mounting. Its listed mass is 0.07 kg. The local manufacturer sheet includes the complete exact-code table and the corresponding original connection drawing.
The nipple combines a 1/2" BSP male end with a same-size rotary nut. The factory table lists L1 = 14 mm and L2 = 37 mm. The rotary nut supports assembly alignment; this fitting is not specified as a continuous-rotation hydraulic joint.
The shared fitting sheet does not specify a pressure rating, flow capacity, seal compound or operating-temperature range for this article. No such values are inferred from other valves or fittings.
The local PDF retains the complete relevant original manufacturer table and drawing. Representative manufacturer product image for the NDG series. Use the exact article drawing in the local PDF to check its connections and mounting arrangement.
