1、MIL-E-15465H = 9999906 1855973 T17 W IINCH-POUND MIL-E-l5465H(SH) 24 May 1993 SUPERSEDING MIL-E-l5465G(SHIPS) 9 November 1960 MILITARY SPECIFICATION EJECTOR ASSEMBLIES, AIR This specification is approved for use by the Nava1,Sea Systems Command, Department of the Navy, and is available for use by al
2、l departments and agencies of the Department of Defense. 1. SCOPE 1.1 Scope. This specification covers air ejector assemblies to serve surface condensers for Naval shipboard application. 1.2 Classification. Air ejector assemblies shall be of the following types and classes, as specified (see 6.2 and
3、 6.6). Type I - For service of main, ships service, or other auxiliary Type II - For service of distilling unit condensers (surface ship and surface condensers. submarine non-Submergence pressure applications). Class 1 - Basically 70-30 copper-nickel on seawater side. Class 2 - Basically 90-10 coppe
4、r-nickel on seawater side. Class 3 - Basically titanium tubes, tube sheets, and shell internals. Type III - For service of condensers in a heating drain system or turbine gland leakoff system. Beneficial comments (recommendations, additions, deletions) and any pertinent data which may be of use in i
5、mproving this document should be addressed to: Commander, SEA 05442, Naval Sea Systems Command, 2531 Jefferson Davis Hwy, Arlington, VA 22242-5160 by using the self-addressed Standardization Document Improvement Proposal (DD Form 1426) appearing at the end of this document or by letter. AMSC N/A FSC
6、 4320 DISTRIBUTION STATEMENT A. Approved for public release; distribution is unlimited. Provided by IHSNot for ResaleNo reproduction or networking permitted without license from IHS-,-,-MIL-E-15qb5H m 9999906 1855974 953 m MIL-E-l5465H(SH) 2. APPLICABLE DOCUMENTS 2.1 Government documents. 2.1.1 SDec
7、ifications. standards. and handbooks. The following specifica- tions, standards, and handbook form a part of this document to the extent specified herein. those listed in the issue of the Department of Defense Index of Specifications and Standards (DODISS) and supplement thereto, cited in the solici
8、tation (see 6.2). Unless otherwise specified, the issues of these documents are SPECIFICATIONS FEDERAL QQ-C-390 TT-P-28 PPP-F-320 MILITARY MIL- S - 901 MIL-A-907 MIL-S-1222 MIL-R-6855 MIL-T-15005 MIL-P-15024 MIL-P-15024/5 MIL-C-15430 MIL-C-15726 MIL-E-15809 MIL-T-17286 MIL-D-18641 MIL-G-18997 MIL-L-
9、19140 MIL-A-19521 MIL-V-20065 MIL-C-20159 MIL-R-21252 Copper Alloy Castings (Including Cast Bar). Paint, Aluminum, Heat Resisting (1200F). Fiberboard; Corrugated and Solid, Sheet Stock (Container Grade), and Cut Shapes. Shock Tests, H I (High-Impact); Shipboard Machinery, Equipment and Systems, Requ
10、irements for. Antiseize Thread Compound, High Temperature. Studs, Bolts, Hex Cap Screws, Socket Head Cap Screws and Nuts. Rubber, Synthetic Sheets, Strips, Molded, or Extruded Shapes, General Specification for. Tubes, 70-30 and 90-10 Copper Nickel Alloy, Condenser, and Heat Exchanger. Plates, Tags a
11、nd Bands for Identification of Equipment. Plates, Identification. Condensers, Steam, Naval Shipboard. Copper-Nickel Alloy, Sheet, Plate Strip, Bar, Rod, Expander, Tube, Condenser, and Heat Exchangers. Turbines and Gears, Shipboard Propulsion and Distillation Units, Water: Steam or Flashed Vapor and
12、Wire. Auxiliary Steam; Packaging of. Operated, or Fresh Water Heated, Low Pressure, Naval Shipboard. Gauge, Pressure, Dial Indicating. Lumber and Plywood, Fire-Retardant Treated. Anodes, Corrosion Preventive, Zinc, and Plugs, Zinc Anode Retaining: Shipboard Condensers and Heat Exchangers. for St-am
13、Service. C76400). Evaporator Gasketing. Design of and Installation in Valves, Angle, Pressure Relief, Naval Shipboard, Copper-Nickel Alloy Castings (UNS No. C76200 and Rubber Sheet, Solid, Synthetic, Shipboard Water 2 Provided by IHSNot for ResaleNo reproduction or networking permitted without licen
14、se from IHS-,-,-MIL-E-154b5H = 777970b 1855775 87“ MILITARY (Continued) MIL-G-21610 - Gaskets, Heat Exchanger, Various Cross Section MIL-S-22473 - Sealing, Locking, and Retaining Compounds: (Single- MIL-S-22698 - Steel Plate, Shapes and Bars, Weldable Ordinary MIL-L-24131 - Lubricant, Colloidal Grap
15、hite in Isopropanol. MIL-L-24478 - Lubricant, Molybdenum Disulfide in Isopropanol. MIL-B-24480 - Bronze, Nickel-Aluminum (UNS No. C95800) Castings MIL-C-24615 - Castings, Nickel-Chromium-Molybdenum-Columbium MIL-G-24696 - Gaskets, Sheet, Non-Asbestos. Rings, Synthetic Rubber. Component), Strength an
16、d Higher Strength: Structural. For Seawater Service. Alloy. STANDARDS MILITARY MIL-STD-167-1 - Mechanical Vibrations of Shipboard Equipment (Type I - Environmental and Type II - Internally Excited). MIL-STD-278 - Welding and Casting Standard. MIL-STD-438 - Schedule of Piping, Valves, Fittings, and A
17、ssociated Piping Components for Submarine Service. Associated Piping Components for Naval Surface Ships. DOD-STD-1399, - Interface Standard for Shipboard Systems Ship MIL-STD-777 - Schedule of Piping, Valves, Fittings, and Section 301 Motion and Attitude; (Metric). (Unless otherwise indicated, copie
18、s of federal and military specifications, standards, and handbooks are available from the Standardization Documents Order Desk, Bldg 4D, 700 Robbins Avenue, Philadelphia, PA 19111-5094.) 2.1.2 Other Government documents. drawings. and Dublications. The following other Government documents, drawings,
19、 and publications form a part of this document to the extent specified herein. Unless otherwise specified, the issues are those cited in the solicitation. DRAW I NG S NAVAL SEA SYSTEMS COMMAND (NAVSEA) B 214 - Root Connections for Attaching Piping. 803-5959186 - Submarine Heat-Exchanger Anode Plug.
20、(Application for copies should be addressed to: Commander, Portsmouth Naval Shipyard, Naval Engineering Drawing Support Activity, Code 202.2, Po;tsmouth, NH 03804-5000.) O 3 Provided by IHSNot for ResaleNo reproduction or networking permitted without license from IHS-,-,-MIL-E-154b5H 9999906 1855776
21、 72b MIL-E-l5465H(SH) PUBLICATIONS NAVSEA 0900-LP-001-7000 - Instructions Non-Ferrous 0908-LP-000-3010 - Shock Design for Torch Brazing of Ferrous and Piping. Criteria for Surface Ships. (Application for copies should be addressed to the Standardization Documents Order Desk, Bldg 4D, 700 Robbins Ave
22、nue, Philadelphia, PA 19111-5094.) 2.2 Non-Government Dubiications. The following documents form a part of this document to the extent specified herein. Unless otherwise specified, the issues of the documents which are DOD adopted are those listed in the issue of the DODISS cited in the solicitation
23、. Unless otherwise specified, the issues of documents not listed in the DODISS are the issues of the documents cited in the solicitation (see 6.2). ? AMERICAN NATIONAL STANDARDS INSTITUTE (ANSI) B1.l - Unified Inch Screw Threads (UN and UNR Thread Form). B1.12 - Class 5 Interference-Fit Thread. (DOD
24、 adopted) (Application for copies should be addressed to the American National Standards Institute, 1430 Broadway, New York, NY 10018.) AMERICAN SOCIETY FOR TESTING AND MATERIALS (ASTM) A 27 - A 36 - A 105 - A 106 - A 108 - A 167 - A 181 - A 276 - A 285 - A 351 - A 516 - A 537 - Standard Specificati
25、on for Steel Castings, Carbon for Standard Specification for Structural Steel, General Standard Specification for Forgings, Carbon Steel, for Standard Specification for Seamless Carbon Steel Pipe for Standard Specification for Steel Bars, Carbon, Cold- Standard Specification for Stainless and Heat-R
26、esisting General Application. (DOD adopted) Application. (DOD adopted) Piping Components. (DOD adopted) High-Temperature Service. (DOD adopted) Finished, Standard Quality. (DOD adopted) Chromium-Nickel Steel Plate, Sheet, and Strip. (DOD adopted) General Purpose Piping. (DOD adopted) Steel Bars and
27、Shapes. (DOD adopted) Steel, Low- and Intermediate-Tensile Strength. (DOD adopted) High-Temperature Service. Steel, for Moderate and Lower Temperature Service. (DOD adopted) Standard Specification for Pressure Vessel Plates, Heat- Treated, Carbon-Manganese-Silicon Steel. (DOD adopted) Standard Speci
28、fication for Forgings, Carbon Steel, for Standard Specification for Stainless and Heat-Resisting Standard Specification for Pressure Vessel Plates, Carbon Standard Specification for Steel Castings, Austenitic, for Standard Specification for Pressure Vessel Plates, Carbon 4 Provided by IHSNot for Res
29、aleNo reproduction or networking permitted without license from IHS-,-,-NIL-E-15465H 9999906 1855977 662 MIL-E-l5465H(SH) ASTM (Continued) A 582 - A 675 - A 743 - B 111 - B 127 - B 151 - B 152 - B 168 - B 169 - B 171 - B 265 - B 338 - B 381 - B 443 - B 564 - Standard Specification for Free Machining
30、 Stainless and Heat Resisting Steel Bars, Hot Rolled or Cold Finished. (DOD adopted) Standard Specification for Steel Bars, Carbon, Hot-Wrought, Special Quality, Mechanical Properties. (DOD adopted) Standard Specification for Castings, Iron-Chromium, Iron- Chromium-Nickel, Corrosion Resistant, for G
31、eneral Applica- tion. (DOD adopted) Standard Specification for Copper and Copper-Alloy Seamless Condenser Tubes and Ferrule Stock; (Metric). (DOD adopted) Standard Specification for Nickel-Copper Alloy (UNS No. 4400) Plate Sheet, and Strip. (DOD adopted) Standard Specification for Copper-Nickel-Zinc
32、 Alloy (Nickel-Silver) and Copper-Nickel Rod and Bar. ( DOD adopt e d) Rolled Bar. (DOD adopted) Sheet and Strip. Strip and Rolled Bar. Pressure Vessels, Condensers, and Heat Exchangers. Strip, Sheet, and Plate. Titanium Alloy Tubes for Condensers and Heat Exchangers. (DOD adopted) Forgings. Plate,
33、Sheet and Strip. (DOD adopted) Standard Specification for Copper Sheet, Strip, Plate, and Nickel-Chromium-Iron Alloy (UNS No. 660 and 66900) Plate, Standard Specification for Aluminum Bronze Plate, Sheet, Standard Specification for Copper-Alloy-Plate and Sheet for Standard Specification for Titanium
34、 and Titanium Alloy Standard Specification for Seamless and Welded Titanium and (DOD adopted) Standard Specification for Titanium and Titanium Alloy Nickel-Chromium-Molybdenum-Columbian Alloy (UNS No. 6625) Standard Specification for Nickel Alloy Forgings. (Application for copies should be addressed
35、 to the American Society for Testing and Materials, 1916 Race Street, Philadelphia, PA 19103.) AMERICAN SOCIETY OF MECHANICAL ENGINEERS (ASME) Boiler and Pressure Vessel Code, Section VIII, Division I. (Application for copies should be addressed to the American Society of Mechanical Engineers, Unite
36、d Engineering Center, 345 East 47th Street, New York, NY 10017.) GENERAL DYNAMICS, ELECTRIC BOAT DIVISION 3155 - Tubes, Seamless, Titanium, Condenser and Heat Exchanger. (Application for copies should be addressed to General Dynamics, Electric Boat Division, 75 Eastern Point Road, Groton, CT 06340-4
37、989.) 5 Provided by IHSNot for ResaleNo reproduction or networking permitted without license from IHS-,-,-MIL-E-L54bSH m 999990b 1855978 5T9 m MIL-E-l5465H(SH) (Non-Government standards and other publications are normally available from These documents also the organizations that prepare or distribu
38、te the documents. may be available in or through libraries or other informational services.) I 2.3 Order of Drecedence. In the event of a conflict between the text of this document and the references cited herein, the text of this document takes precedence. Nothing in this document, however, superse
39、des applicable laws and regulations unless a specific exemption has been obtained. 3. REQUIREMENTS 3.1 Oualification. Air ejector assemblies furnished under this specifica- tion shall be products which are authorized by the qualifying activity for listing on the applicable qualified products list at
40、 the time of award of contract (see 4.3 and 6.5). . 3.2 Materials. Materials shall be as specified herein. Materials not specified shall be of quality best suited for the purpose intended. 3.2.1 Recovered materials. Unless otherwise specified herein, all equip- ment, material, and articles incorpora
41、ted in the products covered by this specifi- cation shall be new and may be fabricated using materials produced from recovered materials to the maximum extent practicable without jeopardizing the intended use. The term “recovered materials“ means materials which have been collected or recovered from
42、 solid waste and reprocessed to become a source of raw materials, as opposed to virgin raw materials. that the use of used or rebuilt products is allowed under this specification unless otherwise specifically specified. O None of the above shall be interpreted to mean 3.2.2 Welding - and allied Droc
43、esses. Welding and allied processes shall be in accordance with MIL-STD-278. The stress relieving of the inter and after condenser is waived provided the carbon content of carbon steel in welded assemblies does not exceed 0.35 percent. connections, shall be in accordance with NAVSEA 0900-LP-001-7000
44、. Where these joints are 1/2 inch or larger in nominal size, preinserted ring fittings shall be used. Face feed fittings may be used in sizes smaller than 1/2 inch. Use of brazed joints is prohibited where the joints will be inaccessible for repair. Brazing of piping joints, including root 3.2.3 Mer
45、cury. Mercury shall not be used for any service (except fluorescent or mercury vapor lighting) in the production or testing of air ejector components or assemblies. Mercury-containing manometers or thermometers shall not be used. 3.2.4 Cadmium. Cadmium plating shall not be used. 3.3 Air ejector asse
46、mbly types. 3.3.1 TYDe I air ejector assembly. Type I air ejector assemblies shall O serve the main condenser or ships service or other auxiliary surface condenser (condensers of types I, II, or III of MIL-C-15430). 6 Provided by IHSNot for ResaleNo reproduction or networking permitted without licen
47、se from IHS-,-,-HIL-E-L5465H 999990b I I 1 I -I I -I I I - 3.4.8.2 Environmental vibration. Equipment shall be able to withstand environmental vibration, type I of MIL-STD-167-1 over the range specified in 6.2, applied at the foundation. 6.2). Testing shall be conducted when specified (see 4.7 and 3
48、.4.9 Shell expansion. To provide for expansion of the shell (see 3.5.8.3 and 3.6.4.3) the foot at one end of the shell shall allow changes in length of the shell. Acceptable methods shall be as follows: (a) One foot shall be rigid and, together with its foundation bolts, shall withstand the whole hi
49、gh impact shock loading in the direction parallel to the longitudinal axis of the shell. The other foot, or the member to which it connects, shall flex with changes in length of the shell. to the foundation. One foot shall be rigid and, together with its foundation bolts, shall withstand the whole high impact shock load in the direction parallel to the longitudinal axis of the shell. This foot shall be solidly bolted to the foundation. The other foot shall be rigi
