DLA MIL-DTL-27516 G-2011 HOSE AND HOSE ASSEMBLY NONMETALLIC SUCTION AND DISCHARGE.pdf

1、MIL-DTL-27516G 19 October 2011 SUPERSEDING MIL-DTL-27516F 16 July 2003 DETAIL SPECIFICATION HOSE AND HOSE ASSEMBLY, NONMETALLIC, SUCTION AND DISCHARGE This specification is approved for use by all Departments and Agencies of the Department of Defense. 1. SCOPE 1.1 Scope. This specification contains

2、the requirements for a non-collapsible, wire reinforced, synthetic rubber hose and hose assembly used with gasoline and jet-fuel. 1.2 Part or Identifying Number (PIN). PIN for hose only see 1.2.1 for hose assemblies see 1.3. 1.2.1 Hose PIN. The PIN consists of the letter M, the basic specification n

3、umber, specification sheet number, hose ID, length in feet, and length in inches. M27516 X.X XXX XX Example of a PIN: M275161.505000 indicates a hose 1.5 inches ID, 50 feet long. Comments, suggestions, or questions on this document should be addressed to: DLA Land and Maritime, Columbus, Attn: VAI,

4、P.O. Box 3990, Columbus, OH 43218-3990, or emailed to Fluidflowdla.mil. Since contact information can change, you may want to verify the currency of this address information using the ASSIST Online database at https:/assist.daps.dla.mil. AMSC N/A FSC 4720 INCH-POUND M prefix Specification number Hos

5、e ID (see 1.4) Length in feet Length in inches (00 through 11) Provided by IHSNot for ResaleNo reproduction or networking permitted without license from IHS-,-,-MIL-DTL-27516G 2 1.3 Hose assembly PIN. The PIN consists of the letter M, the basic specification number, specification sheet number, coupl

6、ing type in code numbers, hose ID, coupling material/ paint color, length in feet and inches. M27516 X X.X X XX XX Example of a PIN: M27516G1.5A05006 indicates a hose assembly 1.5 inches ID, with A-A-59377-A unisex couplings on each end painted semi-gloss green, 50 feet 6 inches long. 1.4 Hose ID. T

7、he hose ID for hoses and hose assemblies are specified in 3.3.1.4. 1.5 Coupling codes. 1.5.1 Type code. The code letters for coupling type used in PIN designation are as specified in tables I, II, III and IV. 1.5.2 Reattachable screw-on, SAE-AS38404. Use class l (fuel service), either type l (male)

8、or type ll (female) either end, see table I. TABLE I. SAE-AS38404 coupling type code. Coupling Type Code Hose coupling specification SAE-AS38404 threaded type, class I 1st End 2nd End Type I (male) Type II (female) Type I (male) Type II (female) A X X B X X C X X 1.5.3 Couplings, A-A-59326. Use clas

9、s l, type ll (male) one end and type Vl (female) ether end, see table II. Coupling type code (see 1.5.2) Hose ID (see 1.4) Coupling material/paint code (see 1.5.1) Length in feet Length in inches M prefix Specification number Provided by IHSNot for ResaleNo reproduction or networking permitted witho

10、ut license from IHS-,-,-MIL-DTL-27516G 3 TABLE II. A-A-59326 coupling type code. Coupling type code Hose coupling specification CID A-A-59326 cam-locking type, style 2 1st End 2nd End Type Il (male) Type Vl, style 2 (female) Type Il (male) Type VI, style 2 (female) D X X E X X F X X 1.5.4 Couplings,

11、 A-A-59326. Use class l, type ll (male) one end and type Vl (female) ether end, see table II. TABLE III. A-A-59377 unisex coupling type code. 1/ 2/ Coupling type code Coupling End 1 End 2 A-A-59377-A A-A-59377-B A-A-59377-A A-A-59377-B G X X H X X J X X K 3/ X X L 3/ X X M 3/ X X 1/ Class: Class A -

12、 Valved (dry break) Class B - Valveless (wet break) 2/ For 2 or 3 inch hoses only. 3/ A-A-59377 unisex coupling with 40 to 60 mesh strainer. 1.5.5 Material/paint code. The letters specified in table IV refer to the coupling material or paint code in the PIN designation, see 3.3.3.5. Provided by IHSN

13、ot for ResaleNo reproduction or networking permitted without license from IHS-,-,-MIL-DTL-27516G 4 TABLE IV. Material and color designator. Material color designator Coupling Material Color R SAE-AS38404, class 1 Brass N/A S SAE-AS38404, class 2 Stainless steel or aluminum N/A T A-A-59326, class 1 A

14、luminum N/A U A-A-59326, class 2 Brass N/A Blank A-A-59377 N/A Non-vivid and lusterless shade of tan. Valve lever, bumper and dust cap are a lusterless shade of black. A A-A-59377 N/A FED-STD-595/24052 (semi-gloss green). B A-A-59377 N/A FED-STD-595/33446 (desert tan). C A-A-59377 N/A FED-STD-595/16

15、081 (dark gray). D A-A-59377 N/A FED-STD-595/15044 (dark blue). 2. APPLICABLE DOCUMENTS 2.1 General. The documents listed in this section are specified in sections 3, 4, or 5 of this specification. This section does not include documents cited in other sections of this specification or recommended f

16、or additional information or as examples. While every effort has been made to ensure the completeness of this list, document users are cautioned that they must meet all specified requirements documents cited in sections 3, 4, or 5 of this specification, whether or not they are listed. 2.2 Government

17、 documents. 2.2.1 Specifications, standards, and handbooks. The following specifications, standards, and handbooks form a part of this document to the extent specified herein. Unless otherwise specified, the issues of these documents are those cited in the solicitation or contract. COMMERCIAL ITEM D

18、ESCRIPTIONS A-A-52506 - Clamps, Hose A-A-59326 - Coupling Halves, Quick-Disconnect, Cam-Locking Type, General Specification For A-A-59326/2 - Coupling Half, Male by Hose Shank, Type II A-A-59326/6 - Coupling Half, Female by Hose Shank, Type VI A-A-59326/10 - Coupling Half, Cap, Dust, Type IX A-A-593

19、26/11 - Coupling Half, Plug, Dust, Type X A-A-59377 - Coupling Assembly, Quick-Disconnect, Sexless Type DEPARTMENT OF DEFENSE SPECIFICATIONS MIL-DTL-83420 - Wire Rope, Flexible, for Aircraft Control MIL-PRF-16173 - Corrosion Preventive Compound, Solvent Cutback, Cold-Application MIL-PRF-24635 - Coat

20、ing Systems, Weather-Resistant, Exterior Use MIL-PRF-85285 - Coating: Polyurethane, Aircraft and Support Equipment MIL-PRF-85582 - Primer Coatings: Epoxy, Waterborne Provided by IHSNot for ResaleNo reproduction or networking permitted without license from IHS-,-,-MIL-DTL-27516G 5 FEDERAL STANDARD FE

21、D-STD-595/15044 - Blue, Gloss FED-STD-595/16081 - Gray, Gloss FED-STD-595/24052 - Green, Semigloss FED-STD-595/33446 - Yellow, Flat or Lusterless FED-STD-601 - Rubber: Sampling and Testing (Copies of these documents are available online at https:/assist.daps.dla.mil/quicksearch/ or from the Standard

22、ization Document Order Desk, 700 Robbins Avenue, Building 4D, Philadelphia, PA 19111-5094.) 2.3 Non-Government publications. The following documents form a part of this document to the extent specified herein. Unless otherwise specified, the issues of these documents are those cited in the solicitat

23、ion or contract. ASTM INTERNATIONAL ASTM D156 - Petroleum Products, Saybolt Color of (Saybolt Chromometer Method) ASTM D380 - Hose, Rubber ASTM D412 - Rubber, Vulcanized and Thermoplastic Elastomers - Tension ASTM D413 - Rubber Property - Adhesion to Flexible Substrate ASTM D471 - Rubber Property -

24、Effect of Liquids ASTM D1149 - Rubber Deterioration - Surface Ozone Cracking in a Chamber ASTM D2276 - Standard Test Method for Particulate Contaminant in Aviation Fuel by Line Sampling (Copies of these documents are available online at http:/www.astm.org or from the ASTM International, P.O. Box C70

25、0, 100 Barr Harbor Drive, West Conshohocken, PA 19428-2959.) INTERNATIONAL ORGANIZATION FOR STANDARDIZATION (ISO) ISO 17025 - General requirements for the competence of testing and calibration laboratories (Copies of these documents are available online at http:/www.iso.org or from ISO, 1, ru de Var

26、embe, case postale 56, CH-1211 Geneva 20, Switzerland, Tel: +41 22 749 01 11 or from ANSI.) NATIONAL CONFERENCE OF STANDARDS LABORATORIES (NCSL) NCSL Z540.3 - Requirements for the Calibration of Measuring and Test Equipment (Copies of these documents are available online at http:/www.ncsli.org or fr

27、om NCSL International 2995 Wilderness Place, Suite 107 Boulder, Colorado 80301-5404.) Provided by IHSNot for ResaleNo reproduction or networking permitted without license from IHS-,-,-MIL-DTL-27516G 6 SAE INTERNATIONAL SAE-AS1933 - Hose Containing Age-Sensitive Elastomeric Material, Age Controls For

28、 SAE-AS38404 - Couplings, Hose, Reattachable Screw-On (Copies of these documents are available from SAE International, 400 Commonwealth Drive, Warrendale, PA 15096-0001, Tel: 877-606-7323 (inside USA and Canada) or 724-776-4970 (outside USA), www.sae.org.) 2.4 Order of precedence. Unless otherwise n

29、oted herein or in the contract, 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, supersedes applicable laws and regulations unless a specific exemption has been obtained. 3. REQ

30、UIREMENTS 3.1 First article. When specified (see 6.2), samples shall be subjected to first article inspection in accordance with 4.4. 3.2 Material. Materials shall be as specified in this specification. Materials which are not specified by this specification, or which are not specifically described

31、herein, shall be of the quality appropriate for the purpose intended (see 6.1). 3.2.1 Recycled, recovered, or environmentally preferable materials. Recycled, recovered, or environmentally preferable materials should be used to the maximum extent possible, provided that the material meets or exceeds

32、the operational and maintenance requirements, and promotes economically advantageous life cycle costs. 3.3 Components. 3.3.1 Hose. The construction of the hose, see figure 1, shall consist of the following: a. A compounded inner tube (see 3.3.1.1). b. Stiffened wire reinforcement (see 3.3.1.2). c. A

33、 compounded cover (see 3.3.1.3). Provided by IHSNot for ResaleNo reproduction or networking permitted without license from IHS-,-,-MIL-DTL-27516G 7 FIGURE 1. Hose construction. 3.3.1.1 Tube. The inner tube shall be fabricated of synthetic rubber compounded with a copolymer of butadiene and acrylonit

34、rile to provide resistance against aromatic gasoline and jet fuels. The bore of the tube shall be smooth, free from pitting, cuttings, borings, or cements. The tube shall have a uniform thickness of not less than .078 inch (1.98 mm). 3.3.1.2 Reinforcement. A helix or helices of round steel wire shal

35、l be reinforced by being interwoven with yarns, cotton or synthetic, or by being sandwiched in between two layers of braided or woven yarns. The steel wire shall have physical and dimensional characteristics necessary to meet the requirement specified in 3.5.9. The reinforcement shall be well, evenl

36、y, and firmly braided, loomed, or plied, and free from defects, dirt, knots, lumps, and irregularities of twist. 3.3.1.3 Cover. The cover shall be constructed of compounded polymerized chloroprene and shall be smooth, free from pitting. It shall have a uniform thickness of not less than .047 inch (1

37、.19 mm). 3.3.1.4 Finished hose dimensions. The finished hose dimensions shall be in accordance with table V. Provided by IHSNot for ResaleNo reproduction or networking permitted without license from IHS-,-,-MIL-DTL-27516G 8 TABLE V. Classification of hose and hose assembly. 1/ 2/ Hose size code numb

38、er ID .031 (9.45 mm) inches (mm) OD +.125 / -.062 (+38.10/-18.90) inches (mm) 1.0 1.00 (25.4) 1.50 (38.1) 1.2 1.25 (31.8) 1.75 (44.5) 1.5 1.50 (38.1) 2.00 (50.8) 2.0 2.00 (50.8) 2.50 (63.5) 2.5 2.50 (63.5) 3.13 (79.5) 3.0 3.00 (76.2) 3.63 (92.2) 4.0 4.00 (101.6) 4.66 (118.4) 6.0 6.00 (152.4) 6.81 (1

39、73.0) 1/ Dimensions are in inches. 2/ Metric equivalents are given for information only. 3.3.2 Hose assembly configuration. The hose assembly shall meet the requirements as specified herein. The hose assembly shall consist of the following: a. The basic hose (see 3.3.1). b. Two reattachable coupling

40、s, if required, one at each end of the hose (see 3.3.2.1). c. Two or three clamps per coupling (see 3.3.3.3) d. Reusable protective caps or plugs for each coupling (see 3.3.3) 3.3.2.1 Hose ends. The ends of the hose shall not be shaved, tapered or have the inner or outer diameter changed in any way,

41、 to facilitate attachment of the couplings. When couplings are not required the cut hose ends shall be sealed to prevent the entrance of foreign contaminants. 3.3.2.2 Diameter. The inside and outside diameters of the hose shall be within the limits shown in table V as applicable to the hose size spe

42、cified by the acquiring activity (see 1.2). 3.3.2.3 Length of hose assembly. The hose assembly length shall be measured as shown on figure 2. Provided by IHSNot for ResaleNo reproduction or networking permitted without license from IHS-,-,-MIL-DTL-27516G 9 FIGURE 2. Hose assembly length. 3.3.2.4 Hos

43、e assembly couplings. The hose assembly end fittings shall conform to the general configuration shown on figures 1, 2, and 3. The end fittings shall be retained on the assembly without slipping or leaking when coupled to the hose and tested as specified herein. 3.3.2.5 Reattachable screw-on male or

44、female couplings. Reattachable screw-on male or female couplings shall be in accordance with SAE-AS38404 type I or type II and if not specified, the default for class shall be class 1 of SAE-AS38404, see figure 3. Type I Type II FIGURE 3. Reattachable screw-on male or female couplings SAE-AS38404. 3

45、.3.2.6 Hose shanks. Hose shanks shall be in accordance with A-A-59326/2 (type II) or A-A-59326/6 (type VI) coupling halves of A-A-59326 and if not specified, the default for class shall be class 1 of A-A-59326, see figure 4. 3.3.2.7 Gaskets. Female coupling halves shall contain gaskets in accordance

46、 with A-A-59326. Provided by IHSNot for ResaleNo reproduction or networking permitted without license from IHS-,-,-MIL-DTL-27516G 10 A-A-59326/2 (type II). A-A-59326/6 (type VI) FIGURE 4. Male and female hose shanks. 3.3.2.8 Unisex couplings . Unisex couplings shall be in accordance with A-A-59377,

47、see figure 5. FIGURE 5. Unisex coupling. Provided by IHSNot for ResaleNo reproduction or networking permitted without license from IHS-,-,-MIL-DTL-27516G 11 3.3.2.9 Aluminum parts. All aluminum moving parts and parts subject to wear shall be given a hard anodic coating. 3.3.3 Caps plugs, and clamps.

48、 3.3.3.1 Caps. Male couplings in accordance with SAE-AS38404 shall be provided with protective, closed end, reusable threaded metal caps. The metal cap shall not be chemically affected by corrosion-preventive compound in accordance with grade I of MIL-PRF-16173. The male couplings in accordance with A-A-59326 shall be provided with dust caps in accordance with A-A-59326/10, type IX and shall be of the same class as the male couplings, except with a 1/16 inch diameter wire rope in accordance with type II composition B of MIL-DTL-83420 in lieu of the sash chain. 3.3.3.2 Plugs. Female coupli