DLA A-A-59935 2-2013 CONICAL SEALS CRUSH 37 DEGREE FLARED TUBE FITTTING COPPER.pdf
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1、 INCHPOUND AA59935/2 2 October 2013 COMMERCIAL ITEM DESCRIPTION SPECIFICATION SHEET CONICAL SEALS, CRUSH, 37 DEGREE FLARED TUBE FITTTING, COPPER The General Services Administration has authorized the use of this commercial item description for all federal agencies. The complete requirements for proc
2、uring conical seal, crush, 37 degree flared tube fitting, copper described herein shall consist of this document and the issue in effect of A-A-59935. CLASSIFICATION/PART OR IDENTIFICATION NUMBER (PIN). This commercial item description (CID) uses a classification system which is included in the PIN
3、as shown in the following example (see NOTES). AA59935/2 -04 C CID number Size code (see figure 1) Material and finish code (see table I) SALIENT CHARACTERISTICS. Interface and physical dimensions. Conical seals, crush, 37 degree flared tube fitting, copper supplied to this CID specification sheet s
4、hall be as specified herein (see figure 1 and table I). Beneficial comments, recommendations, additions, deletions, clarifications, etc., and any data that may improve this document should be sent to: DLA Land and Maritime, ATTN: VAI, P.O. Box 3990, Columbus OH 432180-3990, or fluidflowdla.mil. Sinc
5、e contact information can change you may want to verify the currency of the address information using the ASSIST Online database at https:/assist.dla.mil/. AMSC N/A FSC 4730Provided by IHSNot for ResaleNo reproduction or networking permitted without license from IHS-,-,-A-A-59935/2 2 Dash size code
6、Tubing OD Ref. A +.005 -.000 B +.000 -.015 C +.005 -.000 D +.015 -.000 T inch -02 1/8 .240 .060 .245 .103 .005 -03 3/16 .302 .307 .166 -04 1/4 .354 .075 .359 .213 -05 5/16 .416 .421 .275 -06 3/8 .471 .476 .338 -08 1/2 .649 .095 .654 .446 .010 -10 5/8 .762 .105 .767 .562 -12 3/4 .933 .938 .687 -16 1
7、1.183 .125 1.188 .936 -20 1-1/4 1.496 1.501 1.375 -24 1-1/2 1.745 1.750 1.410 -28 1-3/4 2.120 2.125 1.680 -32 2 2.370 2.375 1.913 -40 2 1/2 2.877 .055 2.882 2.500 .015 -44 2 3/4 3.127 3.125 2.742 -48 3 3.377 3.382 2.990 NOTES: 1. Dimensions are in inches. 2. Dimensioning and tolerancing in accordanc
8、e with ASME Y14.5. Unless otherwise specified, tolerances for decimals .005 inch (0.13 mm), angles .5. 3. Break sharp edges and remove burrs and slivers. 4. Surface texture shall be .005 inches in accordance with ASME B46.1. 5. These parts are soft and easily deformed dimensions B, C, and D shall be
9、 verified by installing the seal on a standard fitting of the appropriate size. 6. An out-of-round-seal that does not interfere with installation shall not be cause for rejection. FIGURE 1. 37 flared crush seal. Provided by IHSNot for ResaleNo reproduction or networking permitted without license fro
10、m IHS-,-,-A-A-59935/2 3 TABLE I. Material and finish code. Material and finish code Material and finish C Copper foil or strip, annealed, type C10100, C10200 or C11000 in accordance with ASTM B152/B152M CT Copper foil or strip, annealed, type C10100, C10200 or C11000 in accordance with ASTM B152/B15
11、2M Tin plated in accordance with ASTM B545 or SAE-AMS2408 Tubing material and fluids or gases to be sealed, see table II. TABLE II. Tubing material and fluids or gases. Tubing and fitting material Assembly temperature range Fluid or gases Steel -420F to +800F (-251C to 427C) Helium Hydraulic oil (no
12、n-sulphur) Hydrogen Hydrazine JP-4 JP-5 Nitrogen Oxygen Pneumatics Torque technique. These seals require a second torque technique; see A-A-59935 for torqueing procedure. NOTES. PIN. The PIN should be used for Government purposes to buy commercial products to this CID specification sheet. See the cl
13、assification section for PIN format example. Source of documents. COMMERCIAL ITEM DESCRIPTIONS A-A-59935 - Conical Seal, Crush, 37 Degree Flared Tube Fitting, General Requirements For (Copies of these documents are available online at http:/quicksearch.dla.mil/ or from the DLA Document Services Orde
14、r Desk, 700 Robbins Avenue, Building 4D, Philadelphia, PA 191115094). Other Publications Provided by IHSNot for ResaleNo reproduction or networking permitted without license from IHS-,-,-A-A-59935/2 4 ASME INTERNATIONAL ASME Y14.5 - Dimensioning and Tolerancing ASME B46.1 - Surface Texture (Surface
15、Roughness, Waviness, and Lay) (Copies of these documents are available online at http:/www.asme.org or from the ASME International, Three Park Avenue, New York, NY 10016-5990.) ASTM INTERNATIONAL ASTM B152/B152M - Standard Specification for Copper Sheet, Strip, Plate, and Rolled Bar ASTM B545 - Stan
16、dard Specification for Electrodeposited Coatings of Tin (Copies of these documents are available online at http:/www.astm.org or from the ASTM International, P.O. Box C700, 100 Barr Harbor Drive, West Conshohocken, PA 19428-2959.) SAE INTERNATIONAL SAE-AMS2408 - Plating, Tin (Copies of these documen
17、ts are available on line at www.sae.org from SAE International, 400 Commonwealth Drive, Warrendale, PA 15096-0001, and Tel: 877-606-7323 inside USA and Canada or 724-776-4970 outside USA, email at CustomerServicesae.org.) Commercial products. As part of the market analysis and research effort, this
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