1、I INCH-POUND 1 Il Aarfl 1994 SUPERSEDING 25 November 1991 (See 6.9) MfL-W-l9623B(SH) MIL-W-l9623A(SH) MILITARY SPECIFICATION WINDLASS: ANCHOR, ELECTFSC-HMRAULIC, VERTICAL AND NAVY TYPE, NAVAL SHIPBOARD This specification is approved for use by the Naval Sea Systems Conrmand, Department of the Navy,
2、and is available for use by all Departments and Agencies of the Department of Defense. 1. SCOPE 1.1 SCOD. This specification covers electric-hydraulic, vertical shaft, anchor windlass installation on Naval ships. The windlass is used for lowering and raising an anchor and chain vhen anchoring the sh
3、ip. The capstan heads are used for handlfng lines and for warping service. 1.2 Classification. The anchor windlasses are of the following classes as specified (see 6.2). Class 1 - Vertical, eectric-hydraulic, two wildcats, two capstan Class 2 - Vertical, alectric-hydraulic, one wildcat, one capstan
4、Class 3 - Vertical, electric-hydraulic, two wildcats, one capstan heads, below deck drive. head, below deck drive. head, belov deck drive. Beneficial comments (recommendations, additions, deletions) and any pertinent data which may be of use in improving this document should be addressed to: Command
5、er, SEA 05Q42, Naval Sea Systems Command, 2531 Jefferson Davis Hwy, Arlington, VA 22262-5160 by using the self-addressed Standardization Document Improvemen: Proposal (DD Form lli26) Appearing at the end of this aocument or by letter. AEISC N/A FSC 3950 PISTRI BUTION STATEMENT B . Approved for publi
6、c release; distribution is unlimited. Provided by IHSNot for ResaleNo reproduction or networking permitted without license from IHS-,-,- tIIL-W-19623B 9 99999Ob 1996686 371 = MTL-W-19623BSH) 2. APPLICABLE WCUHENTS 2.1 Covewent do cumenu. 2.1.1 SoscifFcations. standards. and hgmdboohs . The following
7、 specifi- cations, standards, and handbooks form a part of this document to the extent specified heroin. Unless otherwise specified, the issues of these documents are those listed in the Issue of the Department of Defense Index of Specifications and Standards (DODISC) and supplement thereto, cited i
8、n the solicitation (see 6.2). SPECIFICATIONS FEDERAL FF-B-171 FF - B- 18 5 FF-B-187 FF-S-92 HH-L-361 TT-E-490 PPP-F- 320 MILITARY MIL-C-2212 MIL-S-2940 KIL-W-3184 HIL-F-3561 MIL-G-3859 HIL-P-15024 HIL-C-15730 KIL-B-16392 KIL-M-17060 MIL-M-17413 MXL- P - 17 849 HIL-G-18997 MIL-L-19140 HIL-F-21402 Bea
9、rings, Ball, Annular (General Purpose). Bearings, Roller, Cylindrical; and Bearings, Roller, Self-Aligning. Bearing, Roller, Tapered. Screw, Machine: Slotted, Cross-Recessed or Hexagon Lining, Brake; and Lining Haterial, Brake: Enamel, Silicone Albd Copolymer, Semigloss (for Head. Automotive. Exteri
10、or and Interior Nonresidential Use). Fiberboard; Corrugated and Solid. Sheet Stock (Container Grade) and Cut Shapes. Contactors and Controllers, Electric Motor AC or Snubbers, Fluid Pressure, Instrument Protection. Machinery: DC, and Associated Switching Devices. Deck and Vehicle Mounted with Associ
11、ated Equipment and Provisioned (Repair Parts) Items; Packaging of. Fittings, Lubrication, General Specification for. Grease Guns, Hand-Operated, Lever, Push and Screw Plates, Tags and Bands for Identification of PiAtes, Indentificatfon. Coolers, Fluid, Naval Shipboard: Lubricating Oil, Hydraulic Oil
12、, and Fresh Water. Brakes, Magnet, Naval Shipboard. Motors, 60-Hertz, Alternating Current, Integral- Motors, Direct Current, Integral H.P., Naval Pumps and Motors, Power, Oil Hydraulic (Naval Gauge, Pressure, Dial Indicating. Lumber and Plywood, Fire-Retardant Treated. Filters (Hydraulic), Filter El
13、ements (High Type General Specifications for. Equipment. Horsepower, Shipboard Use. Shipboard. Shipboard Use). Efficiency) and Filter Differential Pressure indicators, General Specification for 2 Provided by IHSNot for ResaleNo reproduction or networking permitted without license from IHS-,-,-lIL-W-
14、19623B m b 1996687 208 m HIL-W-19623BSH) HXL-P-24441 - Paint, Epoxy-Polyamide General Specification for. HIL-P-24441/1 - Paint, Epoxy-Polyamide, Green Primer, Formula 150, HL-P-24441/3 - Paint, Epoxy-Polyamide, Topcoat, White, Formula Type I. 152, Type I. STANDARDS FEDERAL FED-STD-595 - Colors Used
15、in Government Procurement. MILITARY MIL-STD-130 - Identification Harking of U.S. Military Property. KIL-STD-278 - Welding and Casting Standard. HIL-STD-777 - Schedule of Piping, Valves, Fittings, and Associated Piping Components for Naval Surface Ships. (Unless otherwise indicated, copies of federal
16、 and military specifications, standards, and handbooks are available froin the Standardization Documents Order Desk, BLDG. bD, 700 Robbins Avenue, Philadelphia, PA 19111-5094.) 2.1.2 Qther Go vernment documents. dra wm. and Dublicatu . The following other Government documents, drawings, and publicat
17、ions form a part of this document to the extent specified herein. Unless otherwise specified, the issues are those cited in the solicitation. DRAWINGS NAVAL SEA SYSTEnS COiQWID (NAVSEA) 805-860303 - Hull Type Plan, Capstan and Gypsy Heads, Tabulation 810-1385850 - Piping instrument, Pressure, for Al
18、l Services. 53711-5381250 - Transfer Pump and Hose Assembly for Navy Standard of Sizes. Transmission. (Application for copies should be addressed to: Commanding Officer, Naval Ordnance Station, Code 8022, NEDU, Louisville, KY 40216-5001) PUBLICATION NAVAL SU SYSTEMS COMMAND (NAVSEA) S9086-VD-STM-OOO
19、/CH-631 - Preservation of Ships in Service (Surface Preparation and Pahting). (Application for copies should be addressed to the Standardization Documents Order Desk, BLDG. 4D, 700 Robbins Avenue, Phladephia, PA 19111-5094.) 2.2 pon-Government D ublications. The following document(s) form a part of
20、this document to the extent specified herein. Unless otherwise specified, the issues of the documents which are WD adopted are those listed in the issue of the DDISS cited in the solicitation. Unless otherwise specified, the issues of documents not listed in the DODISS 8re the issues of the document
21、s cited in the soiicftation (see 6.2). 3 Provided by IHSNot for ResaleNo reproduction or networking permitted without license from IHS-,-,-MIL-W-29623B 9999906 L99hbAB 144 MIL-W-19623BSH) AKERICAN GEAR HANOFACTURERS ASSOCIATION (AGHA) STANDARDS (Application for copies should be addressed to the Amer
22、ican Gear AMERICAN NATIONAL STANDARDS INSTITUTE (ANSI) Manufacturers Association, 1500 King Street, Suite 201, Alexandria, VA 22314.) A2.4 - Standard Symbols for Welding, Brazing and Nondestructive Examination. (DoD adopted) (Applicatfon for copies should be addressed to the American National Standa
23、rds Institute, 11 West 42nd Street. 13th Floor, New York, Ky 10036.) AMERICAN SOCIETY FOR TESTING AND HATERIALS (ASTH) D 1640 - Standard Test Methods for Drying, Curing, or Film F 765 - Standard Specification for Wildcats, Ship Anchor Chain. Formation of Organic Coatings at Room Temperature. (DoD ad
24、opted) (Application for copies should be addressed to the American Society for Testing and Hateriais, 1916 Race Street, Philadelphia, PA 19103.) STEEL STtUCmS PAINTING COUNCIL (SSPC) SP 5 - White Metal Blast Cleaning. (Application for copies should be addressed to the Steel Structures Painting Counc
25、il, 4400 Fifth Avenue, Pittsburgh, PA 15213.) (Non-Government standards and other publications are normally available from These documenta also the organizations that prepare or distribute the documents. may be available In or through libraries or other informational services.) 2.3 Order of Dreceden
26、ce. Ln 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, supersedes applicable laws and regulations unless a specific exemption has been obtained. 3. REQUIREKENTS 3.1 mttri al. Mat
27、erial shall be as specified herein. Material not definitely specified shall be of a quality best suited for the purpose intended. 3.1.1 Cast iron. Cast iron, malleable iron, and semi-steel shall not be used for any part unless specifically approved by the contracting activity concerned for the parti
28、cular application. 3.1.2 Welding. Welded fabrication may be used in lieu of castings. A full description of welding procedures shall be given using welding symbols in accordance with ANSI A2.4. Fabrication, welding, snd inspection shall be in accordance vith MIL-STD-278. 3.1.3 aectric al eauiament.
29、Electrical equpment shall be service “A“ of the applicable electrical specifications referenced herein. 4 Provided by IHSNot for ResaleNo reproduction or networking permitted without license from IHS-,-,-3.1.4 Bec overed mater- . Unless otherwise specified herein, all equipment, material, and articl
30、es incorporated in the products covered by this specification shall be nev and MY be fabricated using materials produced from recovered materiais to the maxiItnui extent practicable without jeopardizing the intended use. The term “recovered materials“ means materials which have been collected or rec
31、overed from solid waste and reprocessed to become a source of raw materials, as opposed to virgin rau materials. None of the above shall be interpreted to mean that the use of used or rebuilt products is allowed under this specification unless otherwise specifically specified. 3.2 des . The general
32、design of the windlasses shall be as specified in 3.2.1 through 3.2.3 (see 6.3). 3.2.1 Class 1 wf ndlaw . Class 1 windlasses shall consist of two wildcats, two separate capstan heads, wildcat hand brakes, electric brakes, wildcat locking heads, two slactric-hydraulic power plants, chunge-over valve,
33、 controllers, expansion and storage tanks, bedplates, gearing, hand brake and hydraulic control stands, and al1 other operating and control accessories necessary for complete and independent operation of the windlasses. mounted on individual vertical shafts. The capstan drives may rotate with the wi
34、ldcats. The electric-hydraulic power plants shall consist of two independent units located below deck in the windlass room. The units shall be operable either independently or simultaneously from the deck or in the windlass room and shall be hydraulically cross connected so that either power plant m
35、ay operate either wildcat and capstan head. Wildcats and capstans shafl be reversible and equally operable fn either direction of rotation. Hand brake and hydraulic controls shall be pedestal xnounted on the deck with a second set of controls located beow deck in the windlass room. Wildcats and caps
36、tan heads shall be 3.2.2 -dlasses. Class 2 windlaases shall consist of one wildcat, one capstan head mounted above the wildcat, locking head, wildcat hand brake, electric brake, an electric-hydraulic power plant, expansion and storage tank, bedplates, gearing, hand brake and hydraulic control stands
37、, and all other operating and control accessories necessary for complete and independent operation of the windlass. The capstan head shall be keyed to the vertical shaft and the wildcat shall be arranged to float on the shaft below the capstan. The electric- hydraulic power plant shall consist of on
38、e electric motor and hydraulic pump with mounting and operating accessories located below deck in the windlass room. The windlass shall be equally operable in either direction of rotation. Hand brake and hydraulic controls shall be pedestal mounted on the weather deck with a:second set of controls l
39、ocated below deck in the windlass room. 3.2.3 Class 3 windlasses. Class 3 windlasses shall consist of two wildcats and one separate vertical capstan head driven by a single electric-hydraulic power plant located below deck in the windlass room, together with expansion and storage tank, bedplates, ha
40、nd brake and hydraulic controls, locking heads, wildcat hand brakes, electric brake, gearing, and all other operating and control accessories necessary for complete and independent operation of the windlass. The two wildcats and capstan head shall be mounted on a bedplate with the capstan head centr
41、ally located above the wildcats to provide clear leads for B rope. Each -wildcat and the capstan head shall be mounted on vertical shafts, the capstan drfve being taken off the wildcat driving mechanism. The capstan drive may rotate with the wiidcato. A separate locking head shall be provided for ea
42、ch wildcat. A mechanical interlock shall be provided to prevent engaging of both wildcat locking 5 Provided by IHSNot for ResaleNo reproduction or networking permitted without license from IHS-,-,-MIL-W-176238 W 9999906 LbbO BT2 M MIL-U-19623BSH) heads simulatemusly. operable in either direction of
43、rotation. shall be pedestal mounted on the deck with a second set of controls located below deck in the windlass room. Wildcats and capstan shail be reversible and equally Hand brake and hydraulic control wheels 3.2.4 means for emergency hand operation shall be furnished in -event of power failure.
44、The changeover valve shall be located so that relief and replenishing valves are installed between the changeover valve and hydraulic pumpe. Cross connecting valve shall hava provisions for securing by padlock in 13 Provided by IHSNot for ResaleNo reproduction or networking permitted without license
45、 from IHS-,-,-MIL-W-19b23B W 9999906 LbbqB O93 HIL-W-19623BCH) the normally closed position. cross connecting units after failure due to contamination. Caution plates shall be provided to caution agains 3.4.8.6 An expansfon and replenishing tank shall be provided for class 2 and 3 windlasses wlth a
46、capacity of at least 125 percent of the hydraulic system capacity and located above the highest paint of the main pressure piping. Tanks shall be of riveted and sweated brass or copper, or of corrosion resistance steel material weldment, fitted with necessary covered handholes, air vents, oil level
47、gauge, filling funnel with 100 mesh strainer, piping connections for filling, draining, circulating, and replenishing lines and shutoff valves or cocks as required. pressure without failure or distortion. For clasa 2 and 3 windlasses, the bedplates or the power plants may be constructed to serve as
48、the oil storage tank and replenishing tank and separate replenishing pumps provided. windlasses shall have the piping arranged so as to permit operation of either power plant from either tank 8nd the leveling of oil from ana tank to the other. Tanka shall vithstand 8 pounds per square inch (lb/in hy
49、drostatic Class 1 3.4.8.7 Bends fn piping shall be to a radius of not less than 5 times the nominal pipe size (nps of the pipe. 3.4.9 Uec trice1 reataigements . 3.4.9.1 Electric motors and motor characteristics shall be in accordance with MIL-H-17060 and MIL-H-17413 as applicable (see 6.2). 3.4.9.2 Electric motor controllers and controller characteristics shall be in accordance with HIL-C-2212 and as specified (see 6.2). 3.6.9.2.1 Control of t
