Creator:H. Tracy Hall Date Created:May 25, 1965 Place Created: Keywords:Bill of Materials Context:300 TON TETRAHEDRAL X-RAY PRESS ************************************************** -2- 15. Leather back-up washers for item 14 above, 8 ea. , Chicago Rawhide Co. , part number - 70, 3 in. O. D. x 7-1/2 in. I. D. x 1/8 in. thick. 16. O-ring (seal A): 4 ea. , Series no. 9021-445, Buna N compound, 90 shore durometer, 8. 5 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. Retainer ring hold-down screws: 48 ea., 1/2" -20 thd. x 3" long, socket head cap screws. 20. Cylinder top plate hold down screws: 48 ea. , 3/8" - 16 thd. x 1-1/2" long, socket head cap screws. 21. Positioner hold-down screws: 20 eac. , size 10-32 x 1-1/2 jn. long, socket head cap screws. ^ 22. Binding ring hold-down screws: 12 ea., 1/4'x 1-1/2 in. long, socket head cap screws. 23. Guide pins: 4 ea. , 1. 2500 + 0. 0000 - 0. 0001" diam. x 7 in. long, Lamina no. TN-125. 24. Pressure tubing: 3 lengths, stainless steel 9/16 in. O. D. x 5/16 in. 1. D. x 20 ft. 25. Autoclave ''slimline" 15, 000 psi fittings and valves for 9/16 in. x 5/16 in. pressure tubing as follows: a. nipples, 4 in., 5 ea. b. cross, 2 ea. c. tee, 3 ea. d. elbow, 6 ea. e. adapter, tubing to 1/4 in. NPT male, 1 ea. f. adapter, tubing to 3/8 in. NPT male, 1 ea. g. valve, 2 - way angle, 2 ea. h. valve, 2-way straight, 2 ea. i. gland, 45 ea. j. collar, 45 ea. 26. Sprague pump: 1 ea. , no. S-216C-300. 27. Air mufflers: 2 ea. , Sprague Engineering Co., Model 0-5. 28. Lubro control unit: 1 ea., Sprague no. P/N 21-009-002 (for use with pump).