Standard fitting drawing

Scale 1:4 and 1:2. Plan shows a standard 5 inch dia x 5 3/4/ stroke downton pump pattern 401.

Object Details

ID: NPD3030
Type: Technical drawing
Display location: Not on display
Creator: HM Admiralty
Vessels: Hecla (1940); Tyne (1940)
Date made: 9 September 1932
Credit: National Maritime Museum, Greenwich, London
Measurements: Overall: 805 mm x 1120 mm
Parts: Box