1、MIL-D-24LSLA 20 9999906 0427958 4 Beneficial comments (recommendations, additions, deletions) and any pertinent data which may be of use in improving this document should be addressed to: Commander, Naval Sea Systems Command, SEA 5523, Department of the Navy, Washington, DC 20362-5101 by using the s
2、elf-addressed Standardization Document Improvement Proposal (DD Form 1426) appearing at the end of this document or by letter. IINCH-POUNDI MIL-D-24151A(SH) 10 Mav 1990 SUPERSEDING 15 November 1965 (See 6.7) MIL-D-24151(SHIPS) MILITARY SPECIFICATION DOORS, ROLLING, CURTAIN, AND THEIR OPERATING EQUIP
3、MENT This specification is approved for use by the Naval Sea Systems Command, Department of the Navy, and is available for use by all Departments and Agencies of the Department of Defense. 1. SCOPE 1.1 ScoDe. This specification covers roller curtain doors and their operating equipment used for a wid
4、e variety of applications on Naval ships. Within this specification, the word “door“ is frequently substituted for “roller curtain door“. 2. APPLICABLE DOCUMENTS 2.1 Government documents. 2.1.1 SDecifications. standards. and handbooks. The following specifi- cations, standards, and handbooks form a
5、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 solicitation (see 6.2). Unless otherwise specified, the issues of these documents are SPECIFICATIONS FEDERA
6、L L-P-387 - Plastic Sheet, Laminated, Thermosetting (For Designation FF-B-171 - Bearings, Ball, Annular (General Purpose). FF-B-187 - Bearing, Roller, Tapered. Plates). 0 AMSC N/A FSC 2040 DISTRIBUTION STATEMENT A. Approved for public release; distribution is unlimited. Provided by IHSNot for Resale
7、No reproduction or networking permitted without license from IHS-,-,-MIL-D-24LSLA 20 7777706 0427757 b W MIL-D-24151A(SH) FEDERAL (Continued) FF- B - 195 FF- S - 8 5 FF- S - 8 6 FF- S - 92 FF- S - 200 - Bearing, Sleeve, (Bronze, Plain or Flanged). - Screw, Cap, Slotted and Hexagon Head. - Screws, Ca
8、p, Socket Head. - Screw, Machine: Slotted, Cross-Recessed or Hex - Setscrews: Hexagon Socket and Spline Socket, Head. Headless. FF- S - 210 00-K- 220 QQ-A-250 QQ-A- 367 QQ-A- 601 TT-P-645 GGG-P-781 PPP-F- 320 MI LI TARY MIL- S - 901 MIL-S-1222 MIL-C-2212 MIL-R-2765 MIL-M-3184 MIL-C-5541 MS15000 MS15
9、004 MS 1500 5 MIL-P-15024 MIL-E-15090 DOD-P-15328 MS 15 7 20 MS15721 n - Setscrews: Square Head (Inch) and Slotted Headless - Key, Machine. - Aluminum and Aluminum Alloy Plate and Sheet: General Specification for. - Aluminum Alloy Forgings. - Aluminum Alloy Sand Castings. - Primer, Paint, Zinc Chrom
10、ate, Alkyd Type. - Puller, Mechanical, Attachment, Mechanical, and - Fiberboard: Corrugated and Solid, Sheet Stock (Inch and Metric). Puller Set, Mechanical. (Container Grade) and Cut Shapes. - Shock Tests, H.I. (High Impact); Shipboard Machinery, Equipment and Systems, Requirements for. Screws and
11、Nuts. Associated Switching Devices. Synthetic, Oil Resistant. Associated Equipment and Provisioned (Repair Parts) Items; Packaging of. - Chemical Conversion Coatings on Aluminum and Aluminum Alloys. - Fittings, Lubrication-Hydraulic, Acceptable Tip Designs. - Fittings, Lubrication (Hydraulic) Surfac
12、e Check, 1/4-28 Taper Threads, Nickel-Copper Alloy, Type IV. - Fittings, Lubrication, Throat or Surface Check, 1/8 Pipe Threads, Nickel-Copper Alloy, Type V. - Plates, Tags and Bands for Identification of Equip- ment. - Enamel, Equipment, Light-Gray (Formula No. 111). - Primer (Wash), Pretreatment (
13、Formula No. 117 for - Fittings, Lubrication (Hydraulic) Throat or Surface - Studs, Bolts, Hex Cap Screws, Socket Head Cap - Controllers, Electric Motor A.C. or D.C., and - Rubber Sheet, Strip, Extruded, and Molded Shapes, - Machinery: Deck and Vehicle Mounted with Metals) ., (Metric) Check, 1/4-28 T
14、aper Threads, Corrosion Resistant Steel, Type VII. Check, 1/8 Pipe Threads, Corrosion Resistant Steel, Type VIII. - Fittings-Lubrication (Hydraulic) Throat or Surface 2 Provided by IHSNot for ResaleNo reproduction or networking permitted without license from IHS-,-,-MIL-D-24LSLA 20 979990b O427960 2
15、 MIL-D-24151A(SH) MILITARY (Continued) MIL-S-16216 - Steel Plate, Alloy, Structural, High Yield Strength MIL-B-16392 - Brakes, Magnet, Naval Shipboard. MIL-M-17060 - Motors, 60-Hertz, Alternating Current, Integral MIL-B-17380 - Bearing, Roller, Thrust. MIL-F-18240 - Fastener, Externally Threaded, 25
16、0F Self-Locking MIL-L-19140 - Lumber and Plywood, Fire-Retardant Treated. MIL-S-22473 - Sealing, Locking and Retaining Compounds: (Single- MIL-S-22698 - Steel Plate, Shapes and Bars, Weldable Ordinary MIL-P-23377 - Primer Coatings: Epoxy-Polyamide, Chemical and MIL-S-24093 - Steel Forgings, Carbon a
17、nd Alloy Heat Treated. MIL-P-24441 - Paint, Epoxy-Polyamide, General Specification for. MIL-C-24707 - Castings, Ferrous, General Specifications for. MIL-C-24707/1 - Castings, Ferrous, for Machinery and Structural MIL-N-25027 - Nut, Self-Locking, 250“F, 450“F, 800F. MIL-B-81820 - Bearings, Plain, Sel
18、f-Aligning, Self-Lubricating, Low Speed Oscillation, General Specification for. MIL-B-81934 - Bearings, Sleeve, Plain and Flanged, Self-Lubricat- (HY-80 and HY-100). Horsepower, Shipboard Use. Element for. Component). Strength and Higher Strength: Structural. Solvent Resistant. Applications. ing, Ge
19、neral Specification for. STANDARDS FEDERAL FED-STD-H28 - Screw-Thread Standards for Federal Services. MI LI TARY MIL-STD-167-1 - Mechanical Vibration of Shipboard Equipment (Type. I - Environmental and Type II - Internally . Excited). MIL-STD-278 MIL-STD-721 - Definitions of Terms for Reliability Ma
20、intain- MIL-STD-781 - Reliability Testing for Engineering Development, . MIL-STD-882 - System Safety Program Requirements. MIL-STD-1472 Systems, Equipment and Facilities. Protection Aboard Naval Ships. (Metric) - Welding and Casting Standard. ability. Qualification and Production. - Human Engineerin
21、g Design Criteria for Military . DOD-STD-2138 - Metal Sprayed Coating Systems for Corrosion . HANDBOOKS MILITARY MIL-HDBK-236 - Index to Standards for Palletizing, Truck Loading, Railcar Loading and Container Loading of Hazardous Materials. O 3 Provided by IHSNot for ResaleNo reproduction or network
22、ing permitted without license from IHS-,-,-NIL-D-24LSLA 20 M 7779706 04.27961 4 MIL-D-24151A(SH) MILITARY (Continued) MIL-HDBK-253 - Guidance for the Design and Test of Systems Protec- ted Against the Effects of Electromagnetic Energy. MIL-HBK-267 - Guide for Selection of Lubricants and Hydraulic Fl
23、uids for use in Shipboard Equipment. (Unless otherwise indicated, copies 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.) 2.2 Non-Government publications. The foll
24、owing document(s) form a part of this document to the extent specified herein. issues of the documents which are DOD adopted are those listed in the issue of the DODISS cited in the solicitation. Unless otherwise specified, the issues of documents not listed in the DODISS are the issues of the docum
25、ents cited in the solicitation (see 6.2). Unless otherwise specified, the AMERICAN SOCIETY FOR TESTING OF MATERIALS (ASTM) E 119 - Standard Test Methods for Fire Tests of Building Construc- F 1166 - Standard Practice for Human Engineering Design for Marine tion and Materials. (DoD adopted) Systems,
26、Equipment and Facilities. (Application for copies should be addressed to the American Society for Testing and Materials, 1916 Race Street, Philadelphia, PA 19103.) STEEL STRUCTURES PAINTING COUNCIL (SSPC) SP10 - Near-White Blast Cleaning. (DoD adopted) (Application for copies should be addressed to
27、the Steel Structures Painting Council, 4400 5th Avenue, Pittsburgh, PA 15213.) (Non-Government standards and other publications are normally available from These documents also the organizations that prepare or distribute the documents. may be available in or through libraries or other informational
28、 services.) 2.3 Order of precedence. In the event of a conflict between the text of this document and the references cited herein (except for related associated detail specifications, specification sheets or MS standards), the text of this document takes precedence. Nothing in this document, however
29、, supersedes applicable laws and regulations unless a specific exemption has been obtained. 3. REQUIREMENTS 3.1 First article, When specified (see 6.2), a sample shall be subjected to first article inspection (see 6.4) in accordance with 4.3. 3.2 General. The roller curtain door assembly shall consi
30、st of the doors, the door frame assembly, the drive system including the motors and controls and all other appurtenances required to meet service needs as specified herein (see 6.3). independent of the flexure of the enclosure where installed, so that door alignment sealing ability will be maintaine
31、d at all times. to operate without any deformation or misalignment and be able to travel in its The door and door frame shall be adequate in strength and rigidity and be The door shall be able 4 Provided by IHSNot for ResaleNo reproduction or networking permitted without license from IHS-,-,-1 MIL-D
32、-2415LA 20 777770b 04277b2 b Roller curtain door applications a. Helo Hangar Door (external only) guides under ship motion conditions and temperature extremes as specified herein. Table I lists the specific applications of roller curtain doors and the appropriate requirements (see 6.2). TABLE I. Rea
33、uirements for roller curtain door applications, Requirements 3.2, 3.3, 3.4.1 - 3.5.1 - 3.5.6, 3.6 - 4.6 b. External Door c. Internal Door 3.2, 3.3, 3.4.1 - 3.4.7, 3.5.1 - 3.5.6, 3.6 - 3.8.3.1, 3.8.5 - 3.8.6, 4.6 3.2, 3.3.1 - 3.3.2, 3.3.3.1, 3.5.1 - 3.5.6, 3.6 - 3.8.3.1, 3.8.5 - 3.8.6, 4.6 3.3.3.2, 3
34、.4.1 - 3.4.7, 3.3 Materials and processes. 3.3.1 Materials. The door shall be constructed of either steel or aluminum (see table II and 6.2) to meet the service conditions specified herein. Com- ponents that are stocked or supported by the National Stock System shall be used to the fullest extent po
35、ssible. equipment which will have minimum weight and require a minimum of space in accordance with MIL-STD-1472. The material shall meet the fire resistance requirements specified (see 6.2). a Special emphasis shall be placed on producing TABLE II. Materials. Component Slates, drums, guides, and fra
36、mes O Material Steel plate H-80, HY-100 Steel plate, carbon structural Cast steel Forged steel Aluminum alloy plate and sheet Aluminum alloy castings Aluminum alloy forgings Specification MIL-S-16216 MIL-S-22698 MIL-C-24707, MIL-C-24707/1 MIL-S-24093 Class H, type V QQ-A-250 QQ-A-601 QQ-A-367 , Prov
37、ided by IHSNot for ResaleNo reproduction or networking permitted without license from IHS-,-,- I -.-_ NIL-D-24L5IA 20 7747706 0427763 MIL-D-24151A(SH) 3.3.1.1 Mercury, Mercury in any form shall not be used in shipboard equipment, including materials and parts thereof. turing and test processes for m
38、aterials and parts provided it is used in such a way that the materials and parts themselves cannot be contaminated. No instru- ments containing mercury shall be used in the manufacture or testing of any equipment destined for installation on a nuclear powered ship (see 6.3). Mercury may be used in
39、manufac- 3.3.1.2 Material defects, Materials shall be free from any defects that might affect the serviceability or appearance of the finished product. 3.3.1.3 Preferred material reference. Where materials of identical or equal quality can be identified by more than one specification or standard, th
40、e drawings shall reference only one such specification or standard. In selecting the specification or standard to be referenced for material not specified, the following is the order of preference: I (a) (b) Federal specification. (c) Military specification. (d) Manufacturers specification or standa
41、rd. Industry and technical society specification or standard. 3.3.1.4 Material substitutions. Where materials other than as covered by 3.3.1 are to be used, the drawings shall show the complete chemical and physical properties of the material. 3.3.2 Fabrication, welding. and inspection. Fabrication,
42、 welding, and inspection shall be in accordance with MIL-STD-278, Class M. incorporate bolted interfaces to assure access for maintenance. be any pockets where water can collect. Construction shall There shall not 3.3.3 Corrosion control. I 3.3.3.1 Metal sDrav coatings. Steel doors for external appl
43、ications shall be coated with aluminum or zinc spray for corrosion control as specified in DOD-STD-2138. , I 3.3.3.2 Painting;. If component specifications do not specify painting, then painting shall be as follows: (a) Ferrous or steel surfaces shall be coated with one pretreatment coating in accor
44、dance with DOD-P-15328, one coat of primer TT-P-645 and two finish coats of light grey enamel in accordance Aluminum surfaces shall be coated with a chromate chemical conver- Within with MIL-E-15090. (b) sion coating in accordance with MIL-C-5541 followed by one coat of primer in accordance with MIL
45、-P-23377 applied at 1.0 mil. 16 to 24 hours, a top coat of epoxy polymide in accordance with MIL-P-24441 shall be applied at 3.0 mils. be from 3 to 4.5 mils. 3.3.3.2(b) as appropriate. shall not be painted, Total thickness shall (c) (d) Touch-up of damaged paint shall be in accordance with 3.3.3.2(a
46、) or Bearing and machined surfaces, or interior “oil wetted“ surfaces 6 Provided by IHSNot for ResaleNo reproduction or networking permitted without license from IHS-,-,-MIL-D-24L51A 20 7777706 04i79b4 T (e) Surfaces to be painted shall be completely free of rust, mill scale, dirt, oil, grease, mois
47、ture, deteriorated paint, and other surface contaminants. “near-white“ metal in accordance with SSPC-SP10. of preservation. warning or operating plates, they shall be prot,ected from paint and overspray. Coating shall have surfaces prepared to (f) Corrosion resistant materials shall not be painted f
48、or the purpose (g) When painting in the area of switches, safety devices, labels, and 3.4 Performance. 3.4.1 Door oDeration. Door operation shall be accomplished in one of two ways as specified (see 6.2): (a) (b) Manually operated only. Electrically operated with a manual back-up capability. c. 3.4.
49、1.1 Rate of oDeration. In the electric mode, the doors shall be capable of opening or closing at a minimum rate of 20 feet per minute, and in the manual mode, they shall be capable of opening or closing within 5 minutes under the most adverse conditions specified herein. crank shall not exceed 35 pounds, In the manual mode, the force on the hand 3.4.2 Environment. The equipment shall operate at designed operating levels without deterioration due to the
