Nautical
Sheave
Description
A record of casting production for pattern number 6204. No pattern sketch on recto. Inscription on recto reads "3 1/8" o.d. x 1 3/16" wide for 6" Block 9000lb Test" "7/16" Pin" "Dr. No. 74-17".
Related organizations
Related objects
Sheaves for block list # 452
HH.5.05301
Block list 70 ft. w.l. class "529 Class"
HH.5.07340