Creator:H. Tracy Hall
Date Created:October 30, 1964
Place Created:
Keywords:May 25, 1965,Bill of Materials
Context:300 TON TETRAHEDRAL X-RAY PRESS
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Anvils, " Sept. 19. 1962,
11.	Ditto, 3/4 in. size.
12.	Ditto, 1 in. size.	^ ,	^	X I.Sa^
13.	Piston-rod nut: 4 ea., low alloy steel, ltex og *pannei»'4yper 1-6 T. Prl-.
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14.	O-ring (seal 4 ea., Series no. 9021-443, Buna N compound, 90 Shore durometer hardness, 8 in. O. D. , 1/4 in. wide.
15.	Leather back-up washers for item 14 above, 8 ea. , Chicago Rawhide Co., part number-70, 8 in. O. D. x 7-1/2 in. I. D. x 1/8 in. thick,
A	4 V'
16.	O-ring (seal B): 4 ea., Series no. 9021-J*< Buna N compound,
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90 Shore durometer, $ in. O. D. x 1/4 in. wide.
17.	O-ring (seal C): 4 ea., same as item 14.
18.	O-ring (seal D): 4 ea., Series no. 9021-345, Buna N compound, 90 Shore durometer, 4-3/8 in. O. D. x 3/16 in. wide.
19.	Leather ~"bSLcfe-up washers for item 18 above: 8 ea. , Chicago Rawhide Co. , part no. -4B, 4-3/8 in. O. D. x 4 in. I. D. x 0. 094 in. thick.
20.	Cylinder top plate hold down screws: 48 ea., 3/8 in. -16 x 1-1/2 in. long, socket head cap screws.
21.	Positioner hold-down screws: 20 each, size 10-32 x 1-1/2 in. long, socket head cap screws.
22.	Binding ring hold-down screws: 12 ea., 1/4 - 20 x 1-1/2 in. long, socket head cap screws.
23.	Guide Pins: 4 ea., 1. 2500 + 0. 0000 - 0. 000**' diam. x 7-JtM in. long ,
. aiGa»e- 6^'«ardened Tand- Orcrandw.
24.	Pressure tubing: 3 lengths, stainless steel 9/16 in. O. D. x 5/16 in. I. D. x 20 ft.