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QUALIFICATIONS CERTIFIED DECEMBER 1992

This list has been prepared for use by or for the Government in the acquisition of products covered by the subject specification and such listing of a product is not intended to and does not connote endorsement of the product by the Department of Defense. All products listed herein have been qualified under the requirements for the product as specified in the latest effective issue of the applicable specification. This list is subject to change without notice; revision or amendment of this list will be issued as necessary. The listing of a product does not release the contractor from compliance with the specification requirements.

THE ACTIVITY RESPONSIBLE FOR THIS QUALIFIED PRODUCTS LIST IS THE NAVAL SEA SYSTEMS COMMAND, SEA 03R42, 2531 JEFFERSON DAVIS HWY, ARLINGTON, VA 22242-5160.

TEST OR GOVERNMENT MANUFACTURER'S QUALIFICATION MANUFACTURER'S DESIGNATION DESIGNATION REFERENCE NAME AND ADDRESS Ramite 25 NBTL 5266 Premier Refractories P. O. Box 1569 King of Prussia, PA 19406 Plant: 333 State Street Chicago Heights, IL 60411 Franco Super NBTL R-259 J. H. France Refractories Plastic Co., Inc. Snow Shoe, PA 16874 Plant: Snow Shoe, PA 16874

TEST OR GOVERNMENT MANUFACTURER'S QUALIFICATION MANUFACTURER'S DESIGNATION DESIGNATION REFERENCE NAME AND ADDRESS Super Pyramid NBTL R-40 North American Refractories Co. Products 7831 Paramount Blvd. Pico Rivera, CA 90660 Plant: 2201 Ione Michigan Bar Rd. Ione, CA 95640 H-W Super Plastic NBTL 5273 Harbison-Walker Refractories Co. Division of Indresco Inc. One Gateway Center Pittsburgh, PA 15222 Plant: Vandalia, MO 16682 Super Mono-Fibrik NBTL 5162 National Refractories & Minerals Corp. P.O. Box 499 Mexico, MO 65265 Plant: Route J Mexico, MO 65265 Plibrico Super M NBTL 5103 Plibrico Company 1800 N. Kingsbury St. Chicago, IL 60614 Plant: Same address Plibrico Super M NAVSECPHILADIV Plibrico Company Lab. Rpt. 1800 N. Kingsbury St. R-2710 Chicago, IL 60614 NAVSEC 433 Plant: Route 3 Oak Hill, OH 45656