Document evN3emw9JG4wMLeMBjQwJY0om

PLAINTIFF'S 'itrv in rial Products Company S.C. 29408 803 744-8261 Textile Group July 5, 1977 Mr. Ron Evesem O. K.I. Supply Company P. O. Box 37907 Cincinnati, Ohio 45237 Bear Mr. Eveson: In response to your request to Mr. C.D. Colson, we are enclosing a copy of Federal Specification, MIL-I-24244. Vie are able 'to supply R/M 9P135N to this specification, but would need a waiver, as this particular weight and construction is not listed. There is no change for treatment of the cloth, but there is a $25.00 lot charge for chemical certifications to the spec. ^. -. Delivery of 20-40 rolls of the treated cloth would be about 90-120 days ABO. If there are any further questions, please let us know. Sincerely, William H. Buddin Manager Customer Service mw L ' o <vjvf (_ 1 SAufS /X 'O'S OA/ )h>- m&t~~\ o*v W VvJo^Kwvcj TVueL6;AC >S "o VJrTbl S&S Toi... c>tvS POM. S(p<5.c. NAM- - X'- 'ZH'Z^h '< 5^ecrW.J. 0 Ti:lS r'ocu,,AEK'T 15 SUUECT TO SPECIAL EXPORT uJ^U 'cH-i l:-J O CONTROLS AND EACH TRANSMITTAL TO FOREIGN GOVERNMENTS OR FOREIGN NATIONALS MAY CE MADE ONLY WITH PRIOR APPROVAL OF THE NAVAL SHIP SYSTE.MS COMMAND MILITARY SPECIFICATION EISULATICM MATERIALS, THERMAL, WITH SPECIAL CORROSICI AMD CHLORIDE Rr/JUIREMSITS KII<-I-24244(SHIPS) aks:dmsit-2 1 Kay 1969 SUPLASEDBIOJ/ Aaoadnent-I 15 February 1963 This enendr.cnt forr.s a part of Military Specification MIL-I-24244(SHIPS), dated 22 August 1966. Pago t 9 1.2, type 33: Delete "1003?." and substitute "12C0F." Page 2 9 Delete types 12 and 13 in their entirety. 9 Add types 15 and 16 as follows: .- "Type 15 15A 159 Tape, asbestos (KIL-T-4117) Class 1, grade AAA, type XX Class 1, grade AAA, type XXI Type 16 16A 16b 16C 16D 16E 16p IcG Ir.suletion, Dlcchs, Bccrds, Blar.'tets, Felts, Sleeving (Pipe and Tube Covering), and Fipe Fitting Covering, Thrrnsl (Mineral Fiber, Industrial Type) (KH-I-55S) Fern A, rigid, class 2 For:: A, rigid, class 3 Forr. A, rigid, clans 4 Fora A, rigid, class 5 Fora B, type II, class 9 For.-. C, class 10 Fora C, class 11." 9 2.1, under "SPECIFICATIONS,. MILITARY", odd: "KIL-T-4117 - Tape, Asbestos." J Under "SPECIFICATICUS, FEDERAL", dalcto "Hil-I-563 end Ed-1-564" and substitute: / "KH-I-55S - Insulation, PlecV.s, Loards, Plackets, Felts, Sleeving (Pipe and Tube Covering), and pipe Fitting Covering, Thera-C. (Mineral Fiber, Industrial Type)." 9 3.3.1, delete and substitute: Page 3 "3.3.1 Ar.elvsis. The specific r.atorial supplied shall be analyzed for the following leacheble ior.e: (1) chlorida, (2) sodiua cr silicate (if necessary to neat the acceptance requireaent of figure 1, both'sodiun tad silicate should be analyzed).' The "plot point" of these analyses shall fall in the acceptable area of figure 1. The ecceptance-rr.'eciicn curve cay be c:etra;olated, as necessary, to determine the acceptability of "plot . points" vhis'n fall outside the area actually bounded by figere 1. However, the ainir.ua allowable value of sodiua plus silicate shall be 50 ppn." ^CKM.T.F.3 FROM PREVIOUS ESS:;E. THE OUTSIDE MARSEIS OP THIS KC'JM.'.'T HAVE SEEM MARKED 9" " 10 INDICATE WHERE CHANCES (BELEVICHS, ATOHICIS, ETC.) PROIl THE PREVIOUS ISSUE HAVE Peril MADS. THIS HAS BEn.l ECUS AS A CC'.!- VtMiCiCE c:;ly .a-;o gover.-;::-:::- assumes j:o liayility whatsoever for any hiaccueacilg e; these uotatichs. BIDDERS AVE CCKTnACT0r.3 ARE CA.UTICHED TO EVALUATE THE REOVIRM-rilTS Or THIS EOtt'JSfr BASED Ct! THE HIT IRE CBITSIT AS WHITTS: IRRESPECriVE Of THE MARSH!AL NOTATIONS ti'-0 r.ELATIOUSHIP: TO THE LAST FRSYIOVS ISSUE: PSC 5640 KU.-I-2424'. (SHIPS) A>SID:-2i!T-2 ' # 3.3.2, delete and substitute: . "3.3.2 pH. Loach water fro:: the specific material supplied except for MU.-C-2903, Typo II (Type 5B of KTL-I-24244) cement, shall have a pH (Hydrogen ion concentration negative exponent) not greater than 11.2 et 25C. For JJL-C-290S, Type II (Type 53 of ML-I-2424/,) cement, the pH shall not bo gveator than 11.7 at 25C." # 3.4.2(a), delete and substitute: Page 4 "(a) The production lot from which the car.plo wes taken has a:ot all the requirensnts of the spec ification listed in 1.2 for tho specific type and sublypo. The scnpic from this lot shall be analysed for pH, chlorides, sodium end silicate in accorder.ee with the chemistry methods per mitted by this specification." v # 3.4.2(c), delete and substitute: "(c) The actual numerical results of all chemistry tests including analyses for both sodium end sllicete content, sr.d actual numerical results of the preproduetion corrosion teat shell have been submitted to the coaiuuid or agency concerned for information." w Add now paragraph 3.5: "3.5 Mercury eonta.-ir.ctin:'.. rurir.g tho manufacturing process, teste and inspections, tho insulation shall r.ot have coma in direct contact with mercury or any of its compounds, nor with any mercury containing device employing a single boundary of containment." 4.1, delete and substitute: . "4.1 P.esror.sibilitv for inspection. Unless otherwise specified in the contract or purchase order,' the ' supplier is responsible for the performance of all inspection requirements ao specified herein. Except as otherwise specified in the contract or order, the supplier may use his own or any other facilities suitable for the performance of the inspection requirements specified herein, unless disapproved by the Government. 1/ The Government!/ reserves the right to perform any of the inspections set forth in tho specification where such inspections are deemed necessary to essure supplies end services conform to prescribed requirements." Add the following footnote 1/ to the bottom of pege 4: # "!/The term "Government" in this instance denotes "Command or agency concerned". # 4.2.1, ac'c a second sentence to this paragraph as follows: "However, for molded thermal pise and block insulation which is produced by a c- oinuous process, a lot shall consist of all pire or bloc!: insulation produced under the sane conditions, from ingredients of the same kind, nature and quality offered for delivery at one tine." jj 4.2.2, delete the first two sentences and replace with following: "A minimum of three samples shall bo taken fron each lot, as defined in this specification, for the quality conformance tests except as noted below: Whore the type specification (see 1.2) requires a greater number of samples for product quality testing, the number of samples required by the type s;.eeificatior. should be used for the qual ity conformance tests. However, for molded thermal pipe ani block insulation which is pro duced by a continuous process, sampling shell be in cccorJar.ce with table I." i Add table 1 nfter paragraph 4.2.2 as follows: "Table I - Sampling for tests .Lot size in nieces 1/ Up to 63 64 to 160 See footnote at end of table. Minimum number of quality conformance test sar.olcs 1 2 Pago 2 of 4 pages THIS DOCUMENT IS SUBJECT TO SPECIAL EXPORT CONTROLS AND BACH TRANSMITTAL TO FOREIGN GOVERNMENTS OR FOREIGN' NATIONALS MAY BE MADE ONLY WITH PRIOR APPROVAL OF THE NAVAL SHIP SYSTEMS COMMAND C' I ( ( f (.. l!BL--I-24''-44(S.llIPS) AHSIDMSIT-B "Table I - Sx-.plir.g for tests (coat'd) Lot size in pieces 3/ Kiniimmi number of quality conformance test samples 161 to 400 401 to 1,000 1,001 to 2,500 2,501 to 6,300 6,301 to 16,000 Ovor 16,000 3 5 8 13 20 32 A piece is defined ns one segment, section or block." g 4.2.3 (d), delete and substitute: *(d) The actual results of chemical analyses ani pH determinations. Identification of the cbi-istry analysis procedures (methods) used." * Page 5 g 4.2.4.1.1 (c), delete first subparagraph and substitute: "(c) Specimens, approximately 20 grams dvy basis, of liquid adhesives (or cements) shall be air dried for 24 hours into 2-ir.ch lainimun diameter disks in tared dishes (pans) tide of cetal, teflon, or polyethylene. Actual, dry weight shall be determined after drying. If the disk is dry and hard, it shall bo pulverized.'" g 4.2.4.1.2, delete first tup sentences and substitute: * "4.2.4.1.2 '..'-ter leaching. Place each specimen in an individual 300 milliliter (rl) Fyrcj: brtker "(cr equal) and cover tr.c specimen with 4C0 cl. of water. Cover the beaker with a watch glass and heat for 'l/^tour at 95C. to 100C., then remove heat. Cool the beaker and its contents naturally (do r.ot agitate) to a<room temperature of 20C. to 30C." g 4.2.4.2.1, add the following sentence: "The pli shell be corrected, to 25C." g 4.2.4.2.2, delete the first two sentences cf this paragraph and substitute: "The chemical analyses for the chloride, silicate cr.d rodiuu ions shell be node by the nethads con tained in this specificities, cr equal, as approved in writing by the command or agency cir.eernad. Requests for approval of alternate chemistry procedures chill be accompanied by justification evider.ee of their accuracy, e.g., such as by measuring differences in test results when known " amounts of chlorides, silicates cr sodium are aided and comparing these differences with comparable result.' obtained when using the procedures cor.'cincd in this specification cn the same camples of insulntion. The analyses shall be r.?.de on suitable aliquots from solution A." g 4.2.4.2.2.1, delete and substitute: Pages 5 and 6 "4.2.4.2.2.1 Analysis for chloride. An aliquot of solution A shall be analyzed by either of the follow ing methods: (a) Amoc,-omctrl<--cr.:'l-)-ctrl~ Utrat.--- r.oth.-.d. An at.pcrcc.otrlc-cculenetric titrator method such as the Aminea-Cetisve Automatic Ciilorldo Titrator method (or equal). (b)- .Colorimetric, method; (1) Optical density shall be r.cas'iz'ed on a prepared solution against a water reference aolutlc: in 5 centimeter (cn) cells by a Euckman Model "B" spectrophotometer (or equal) at 470 Rillinlcrcn (nu) end the chloric* content read from a calibration curve mce from aliquot: of a standard chloride solution representing 20, 40, 60, CD and 100 rdcrograms cf chlorid' ion. Beth a sample bl'.-.k ar.d a reagent blank shell be used and the reading obtained on solution A shall be corrected by subtracting the sum ef the blank readings. Page 3 of 4 pages THIS DOCUMENT IS SUBJECT TO SPECIAL EXPORT CONTROLS AND EACH TKANSMITTAI. TO i-'OKEICN GOVERNMENTS OR'FOREIGN NATIONALS MAY EE MADE ONLY WITfl PRIOR A I'PROVAI. O!' '.TIE NAVAL SHIP SYSTEMS COMMAND KL-I-242'/(SHIPS) aieid:2:t-2 * . . Pngeo 5 and 6 (cant'd) Kote: Sulphate and phosphate cause positive interference at concentrations exceeding 0.2 veight percent. (2) Add in turn to a 50 si volunatric flealc an aliquot of solution A which 'cont-ir.c a 20-60 aicrograsa of .cliloride ion (adjusted to pH 6 to S with 6:1 H-IOi using indicating paper), 2 ffll each of reagents (a) and (b), and water to 50 ul, sizing thoroughly at each addition. Read 15 ninutes after preparation, nixing the solutions thoroughly just prior to reading. (3) Reagents. Reagents shell te of suitable analytical grade. Reagent solutions shall have the following composition: (a) 99.7 grans of FejfSO^)^ . (li!L)jS0^ . 2/.H2O per liter dissolved in 6:1 nitric acid. Store in a brown bottle for at least 24 hours before use. (Stable for several nonths) (b) 7.5 gruns of- Hg($0:1)2.dissolved in cathyl alcohol to a final Toluca of 500 cl. after # nixing at least 1 hour with a stirrer and filtering through'tfhatn*n Ho. 41 paper (or equal). # * (c) Water shall be distilled water containing less then 0.1 parts per nlllion (ppm) of chloride ion. Note: Far reference, see r.ethod C of ASTll D 512." Page 9 8 Under "5. FUaPALVriC:,' FOR DSLIVKRy, aid: "(For the extent of applicability of the preparation for delivery requirements of referenced cocucer.ts listed in section 2, see 6.4)." 8 Add new paragraph 6.4: Page 10 "6.4 Pah; :nr.tractcd r.aterif.l end uartr. Tne preparation for delivery requirements of referenced decucents listed I: section 2 do r.ot epply when r.aterial end parts arc procured by the supplier for incorporation into the equip: :nt end lose their separate identity when the equipment is shipped." Preparing activity: Navy - SH (Project 5640-N007) Page 4 of 4 pages THIS DOCUMENT IS SUBJECT TO SPECIAL EXPORT CONTROLS AND EACH TRANSMITTAL TO FOREIGN GOVERNMENTS OR FOREIGN NATIONALS MAY BE MADE ONLY WITH PRIOR APPROVAL. OF THE NAVAL SHIP SYSTEMS COMMAND dit&- nt4"i -M- f)lct-