Pontoon Drydock 100 And 400 Ramp

1945-00-901-3177

1 EA

NO

2two 22 ft 2 in. Steel beams spaced 40 in. Apart, covered with 7 catwalkpanels w/attaching hardare, provides walkway between tender barge and drydock, assembly c/o the following, 2 ea beam ramp mk no. Ds8, 2 ea hinge half, female rh mk no. Ds1r, 2 ea hinge half, female lh mk no. Ds1l, 7 ea panel catwalk /36 in by 60 in./ mk no. Ds3, 42 ea bolt, hook /1/4 by 20 unc/ mk no. Ds18, 4 ea bolt, machine /1-1/2 by 3-3/8-6 nc2/ mk no. Da6b, 4 ea nut, hex /1-1/2 by 6 nc2/ mk no. Nc2, navfac dwg 816468, items 6 through 12