1、MIL-E-242698 42 W 9999906 0232723 6 W (INCH-POUNDI MIL-E-24269B(SH) 14 June 1988 SUPERSEDING 4 October 1968 (See 6.8) MIL-E-24269A(SHIPS) MILITARY SPECIFICATION EXTINGUISHER, FIRE, CARBON DIOXIDE, 15 POUND, PORTABLE, PERMANENT SHUTOFF, NAVY SHIPBOARD USE This specification is approved for use within
2、 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 Scope. This specification covers the requirements for a 15-pound size, portable, permanent shutoff carbon dioxide (C02) fire extinguisher and sh
3、ock proof mounting bracket. 1.2 Classification. Fire extinguishers covered by this specification shall he of the following classes, as specified (see 6.2.1): Class 1 - Magnetic, alloy steel Class 2 - Non-magnetic, aluminum Class 3 - Non-magnetic, stainless steel 2. APPLICABLE DOCUMENTS 2.1 Governmen
4、t documents. 2.1.1 Specifications and standards. The following specifications and standards form a part of this specification to the extent specified herein. Unless otherwise specified, the issues of these documents shall be those listed in the issue of the Department of Defense Index of Specificati
5、ons and Standards (DoDISS) and supplement thereto, cited in the solicitation. I 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, SEX 5523, Department of the
6、Navy, Washington, DC 20362-5101 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 4210 DISTRIBUTION STATEMENT A Approved for public release; distribution unlimited Provided by IHSNot for ResaleNo
7、reproduction or networking permitted without license from IHS-,-,-MIL-E-2Y267B 42 9979706 0232722 B MIL-E-24269B(SH) SPECIFICATIONS FEDERAL BB- C - 101 RR-c-901 PPP-B-636 PPP-F- 320 MILITARY MIL-P-116 MIL- S- 901 MIL-(3-16310 MIL- I - 17214 MIL-V-17360 MIL-L- i9140 STANDARQS FEDERAL FED-STD-H28 FED-
8、STD-H28/2 FED-STD-313 FED - STD - 495 MILITARY MIL- STD- 105 MIL-STD-130 MIL-STD-167-1 MIL- STD - 207 3 - 1 - Carbon Dioxide (C02): Technical and U.S.P. - Cylinders, Compressed Gas: High Pressure, Steel DOT 3AA, and Aluminum Applications, General Specification for. - Boxes, Shipping, Fiberboard. - F
9、iberboard; Corrugated and Solid, Sheet Stock (Container Grade), and Cut Shapes. - Preservation, Methods of. - Shock Tests, H.I. (High Impact); Shipboard Machinery, Equipment and Systems, Requirements for. Carbon Dioxide, Nonshatterable and Nonmagnetic). - Cylinder Compressed Gas (compressed Air and
10、- Indicator, Permeability; Low-Mu (Go-No Go). - Valves, Cylinder, Gas, Carbon Dioxide Fire - Lumber and Plywood, Fire-Retardant Treated, Extinguisher. - Screw-Thread Standards for Federal Services. - Screw-Thread Standards for Federal Services Section 2 Unified Inch Screw Threads - UN and UNR Thread
11、 Forms. - Material Safety Data, Transportation Data and Disposal Data for Hazardous Materials Furnished to Government Activities. - Colors. - Sampling Procedures and Tables for Inspection by - Identification Marking of U.S. Military Property. - Mechanical Vibrations of Shipboard Equipment (Type I -
12、Environmental and Type II - Internally Excited). Application of Packaging Requirements. Attributes, - DoD Materiel Procedures for Development and (Copies o specifications and standards required by contractors in connec- tion with specific acquisition functions should be obtained from the contracting
13、 activity or as directed by the contracting activity.) 2 Provided by IHSNot for ResaleNo reproduction or networking permitted without license from IHS-,-,-MIL-E-2q267B LI2 W 77777Ob 0232723 T W 2.1.2 Other Government documents. The following other Government documents form a part of this specificati
14、on to the extent specified herein. otherwise specified, the issues shall be those in effect on the date of the solicitation. Unless DEPARTMENT OF TRANSPORTATION (DOT) Part 178.46 - Transportation Code of Federal Regulations (CFR) Title 49, (Application for copies should be addressed to the Superinte
15、ndent of Documents, U.S. Government Printing Office, Washington, DC 20402.) 2.2 Other Dubiications. The following documents form a part of this specification to the extent specified herein. Unless otherwise specified, the issues of the documents which are DoD adopted shall be those listed in the iss
16、ue of the DoDISS specified in the solicitation, issues of documents not listed in the DoDISS shall be the issue of the nongovern- ment documents which is current on the date of the solicitation. Unless otherwise specified, the AMERICAN IRON AND STEEL INSTITUTE (AISI) Steel Products Manual (Applicati
17、on for copies should be addressed to the American Iron and Steel Institute, 1000 16th Street, NW, Washington, DC 20036.) AMERICAN SOCIETY FOR TESTING AND MATERIALS (ASTM) B 117 - Standard Method of Salt Spray (Fog) Testing. D 3951 - Standard Practice For Commercial Packaging. (DoD adopted) (DoD adop
18、ted) (Application for copies should be addressed to the American Society for Testing and Materials, 1916 Race Street, Philadelphia, PA 19103.) COMPRESSED GAS ASSOCIATION (CGA) C-14 - Procedures for Fire Testing of DOT Cylinder Safety Relief Device Systems (Application for copies should be addressed
19、to the Compressed Gas Associa- tion, Crystal Gateway 1, Suite 501, 1235 Jefferson Davis Highway, Arlington, VA 22202. ) SOCIETY OF AUTOMOTIVE ENGINEERS, INC. (SAE) 5517 - Hydraulic Hose. (DoD adopted) (Application for copies should be addressed to the Society of Automotive Engineers, 400 Commonwealt
20、h Drive, Warrendale, PA 15096.) UNDERWRITERS LABORATORIES, INC. (UL) ANSIDL 154 - Carbon Dioxide Fire Extinguishers. ANSIDL 711 - Fire Extinguishers, Rating and Fire Testing of. 3 Provided by IHSNot for ResaleNo reproduction or networking permitted without license from IHS-,-,-MIL-E-24269B 42 777970
21、6 0232724 1 (Application for copies should be addressed to Underwriters Laboratories, Inc., Publications Stock, 333 Pfingsten Road, Northbrook, IL 60062.) (Nongovernment standards and other publications are normally available from the organizations which prepare or which distribute the documents, do
22、cuments also may be available in or through libraries or other informational services. ) These 2.3 Order of Precedence. In the event of a conflict between the text of this specification and the references cited herein (except for associated detail specifications, specification sheets or MS standards
23、), the text of this speci- fication shall take precedence. Nothing in this specification, however, shall supersede applicable laws and regulations unless a specific exemption has been obtained. 3. REQUIREMENTS 3.1 First article. When specified in the contract or purchase order, a sample shall be sub
24、jected to first article inspection (see 4.4 and 6.3). 3.2 Standard DrOdUCt. Accessories and components furnished under this specification shall be in the same number of components and of the same quality as furnished commercially, except for deviations required to meet this specification. 3.3 Extinm
25、isher. The extinguisher shall be a stored-pressure type with a rated capacity of 15 pounds of C02, grade B, in accordance with BB-C-101. The extinguishers shall have a minimum fire extinguishing rating of 10 B:C in accordance with ANSIDL 711. The class 3 extinguishers shall be listed as marine type
26、by ANSIDL in accordance with ANSIDL 154. 3.3.1 Materials, Material shall be as specified herein and, when not specified, shall be of the same quality as furnished commercially. shall be free from any chemical or physical defect which might effect the reliability and serviceability of the finished pr
27、oducts. extinguishers- are specified (see 6.2.1), materials shall be such that the magnetic permeability of the extinguisher assembly and mounting bracket shall be not greater than 2.0. Material When class 2 or class 3 3.3.1.1 Recovered materials. Unless otherwise specified herein, all equipment, ma
28、terial, and articles incorporated in the products covered by this specification 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
29、 collected or recovered from solid waste and reprocessed to become a source of raw materials, as opposed to virgin raw materials interpreted to-mean that the use of used or rebuilt products is allowed under this specification unless otherwise specifically specified. None of the above shall be 4 Prov
30、ided by IHSNot for ResaleNo reproduction or networking permitted without license from IHS-,-,-MIL-E-292b9B 92 997770b 0232725 3 3.3.1.2 Material safetv data sheet. The contracting activity shall be provided a material safety data sheet (MSDS) at the time of contract award. The MSDS is Form OSHA-20,
31、found in and part of FED-STD-313. The MSDS shall be included with each shipment of the material covered by this specification (see 6.6). 3.3.2 Finish. The extinguisher shall be finished with an enamel or powder paint protective coating for identification and enhanced corrosion resistance. The coatin
32、g shall be color no. 11105 red gloss in accordance with FED-STD-595. 3.3.3 Threads. Threads shall be in accordance with FED-STD-H28 and FED-STD-H28/2. 3.4 Weight. The weight of the fully charged extinguisher shall not exceed the following: Class 1 - 54 pounds Class 2 - 38 pounds Class 3 - 64 pounds
33、The weight of mounting bracket shall not exceed 15 pounds. 3.5 Extinguisher comDonents. The extinguisher shall contain the following major components : (a) Cylinder (see 3.5.1). (b) (c) (d) Nameplate band (see 3.5.4). (e) Mounting bracket (see 3.5.5). Discharge valve assembly (see 3.5.2). Discharge
34、hose and horn assembly (see 3.5.3). 3.5.1 Cylinder. 3.5.1.1 Cvlinder (for class 1). The cylinder for class 1 extinguisher shall be in accordance with RR-C-901 with the following dimensions: Outside diameter: - 6-9/16 i: 3/8 inches. Length : - 27 inches, maximum. Capacity: - 615 cubic inches, minimum
35、. Valve connection: - 1 - 11-1/2 MGT internal. 3.5.1.2 Cylinder (for class 2). shall be in accordance with CFR 49, 178.46. The cylinder for a class 2 extinguisher The cylinder shall be as follows: Material : - 6351-T6 or 6061-T6 (aluminum association Outside diameter: - 6-15/16 . Packing shall be le
36、vel A, B, C or commercial, as specified (see 6.2.1). 5.3.1 Level A. B and C containers. Fire extinguishers preserved as specified (see 5.2) shall be packed in shipping containers, for the level specified (see 6.2.1) in accordance with the exterior shipping container tables of MIL-STD-2073-1, appendi
37、x C and herein. Unless otherwise specified (see 6.2.1), container selection shall be at the contractors option. 5.3.1.1 Caseiiners. closure, and gross weipht. 5.3.1.1.1 Caseliners. Unless otherwise specified (see 6.2.1), level A shipping containers with fire extinguishers preserved level C or commer
38、cial shall be provided with waterproof caseliners in accordance with MIL-STD-2073-1. 5.3.1.1.2 Closure. Container closure, reinforcing, or banding shall be in accordance with the applicable container specification or appendix thereto except that weather-resistant fiberboard boxes shall be closed in
39、accordance with method V and reinforced with non-metallic or tape banding and domestic fiberboard boxes shall be closed in accordance with method I using pressure sensitive tape. 5.3.1.1.3 Weight. Wood, plywood, and cleated type containers exceeding 200 pounds gross weight shall be modified by the a
40、ddition of skids in accordance with MIL-STD-2073-1 and the applicable container specification or appendix thereto. 15 Provided by IHSNot for ResaleNo reproduction or networking permitted without license from IHS-,-,-MIL-E-2Li267B Li2 7797706 023273b 8 5.3.2 Commercial. Fire extinguishers preserved a
41、s specified (see 5.2) shall be packed for shipment in accordance with ASTM D 3951 and herein. 5.3.2.1 Container modification. Shipping containers exceeding 200 pounds gross weight shall be provided with a minimum of two, 3- by 4-inch nominal wood skids laid flat, or a skid- or sill-type base which w
42、ill support the material and facilitate handling by mechanical handling equipment during shipment, storage, and stowage. 5.4 Palletized unit loads. When specified (see 6.2.1), shipping containers shall be palletized in accordance with MIL-STD-2073-1. 5.5 Marking. In addition to any special marking r
43、equired (see 6.2.1) and herein, interior (unit) packs, exterior shipping containers and palletized loads shall be marked for shipment, stowage and storage in accordance with MIL-STD-2073-1 and apppendix F thereto, Marking shall include bar coding. 5.5.1 Caution tag. Unless otherwise specified (see 6
44、.2.1) the extin- guishers covered by this specification shall be shipped in a charged condition. If the fire extinguishers are specified to be uncharged when shipped, a caution tag shall be attached to each fire extinguisher prior to packaging in the unit container with the following information: “C
45、AUTION This fire extinguisher is not charged. Follow instructions on the extinguisher for charging.“ 6. NOTES 6.1 Intended use. Portable CO2 fire extinguishers are intended for use in locations where class B and class C fires are anticipated; that is, where there is a fire hazard involving oils, gre
46、ases, flammable volatile liquids, or ener- gized electrical equipment (the gas from CO2 extinguishers combats vaporphase combustion and is a nonconductor of electricity). 6.2 Ordering data. 6.2.1 Acauisition reauirements. Acquisition documents should specify the following: Title, number, and date of
47、 this specification. Class required (see 1.2 and 3.3.1). When first article inspection is required (see 3.1). When mounting brackets are not required (see 3.5.5). National stock number and contract number, if required When fire-retardant requirements are not required (see 5.1.1.1). Level of preserva
48、tion and packing required (see 5.2 and 5.3). Container selection, if other than contractors option (see 3.7.1.2). (see 5.3.1). 16 Provided by IHSNot for ResaleNo reproduction or networking permitted without license from IHS-,-,-MIL-E-242679 42 7779706 0232737 T (i) When caseliners are not required (
49、5.3.1.1.1). (j) When palletization is required (see 5.4). (k) Special marking required (see 5.5). (1) When extinguishers are to be shipped not charged (see 5.5.1). 6.2.2 Data requirements. When this specification is used in an acquisition and data are required to be delivered, the data requirements identified below shall be developed as specified by an approved Data Item Description (DD Form 1664) and delivered in accordance
