1、AMSC N/A FSC 4730 MIL-DTL-32460 22 May 2013 DETAIL SPECIFICATION ADAPTER, HYDRAULIC AND PNEUMATIC, 37 FLARE TUBE FITTING TO ORFS CONNECTORS, 1500 TO 3000 PSI AND -65F TO 250F, GENERAL SPECIFICATION FOR This specification is approved for use by all Departments and Agencies of the Department of Defens
2、e. 1. SCOPE 1.1 Scope. This specification covers fittings, adapter, hydraulic, pneumatic, and conveyance, 37 flared to O-ring face seal (ORFS) connectors, 1500 to 3000 psi, -65F to 250F temperature range, for use in hydraulic or pneumatic systems. The 37 flared connector ends are in accordance with
3、SAE AS4395 connector ends, the ORFS end is in accordance with SAE J1453-3 connector ends. 1.2 Part or Identifying Number (PIN). The PIN consists of the letter M, the basic specification number, specification sheet number, a dash, a number for fitting size, and finish code. M 32460 /1 -10 P Material
4、and finish code (see table II) Size (see table V) Specification sheet number Specification number M prefix PIN example: M32460/1-10P describes a straight male adapter (37 flared to ORFS) for 5/8 inch tube OD, steel with zinc phosphate finish. Comments, suggestions, or questions on this document shou
5、ld be addressed to: DLA Land and Maritime, Attn: VAI, 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.dla.mil. INCH-POUND Pr
6、ovided by IHSNot for ResaleNo reproduction or networking permitted without license from IHS-,-,-MIL-DTL-32460 2 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
7、 sections of this specification or recommended for 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
8、, whether or not they are listed. 2.2 Government 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
9、 the solicitation or contract. FEDERAL STANDARDS QQ-N-281 - Nickel-Copper Alloy Bar, Rod, Plate, Sheet, Strip, Wire, Forgings, and Structural and Special Shaped Sections DEPARTMENT OF DEFENSE SPECIFICATIONS MIL-A-8625 - Anodic Coatings for Aluminum and Aluminum Alloys MIL-C-15726 - Copper-Nickel All
10、oy, Sheet, Plate, Strip, Bar, Rod, and Wire MIL-DTL-16232 - Phosphate Coating, Heavy, Manganese or Zinc Base MIL-DTL-25988 - Rubber, Fluorosilicone Elastomer, Oil-and-Fuel Resistant, Sheets, Strips, Molded Parts, and Extruded Shapes. MIL-DTL-81706 - Chemical Conversion Materials for Coating Aluminum
11、 and Aluminum Alloys MIL-PRF-5606 - Hydraulic Fluid, Petroleum Base, Aircraft, Missile and Ordnance MIL-PRF-7808 - Lubricating Oil, Aircraft Turbine Engine, Synthetic Base Hydraulic Fluid, Non-Petroleum Base, Aircraft MIL-PRF-83282 - Hydraulic Fluid, Fire Resistant, Synthetic Hydrocarbon Base, Metri
12、c, NATO Code Number H-537 MIL-PRF-87257 - Hydraulic Fluid, Fire Resistant; Low Temperature, Synthetic Hydrocarbon Base, Aircraft and Missile (See supplement 1 for list of specification sheets.) DEPARTMENT OF DEFENSE STANDARDS MIL-STD-130 - Identification Marking of U.S. Military Property MIL-STD-889
13、 - Dissimilar Metals (Copies of these documents are available online at http:/quicksearch.dla.mil or from the Standardization 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 t
14、he extent specified herein. Unless otherwise specified, the issues of these documents are those cited in the solicitation or contract. ASTM INTERNATIONAL ASTM A276 - Standard Specification for Stainless Steel Bars and Shapes ASTM A564/A564M - Standard Specification for Hot-Rolled and Cold-Finished A
15、ge-Hardening Stainless Steel Bars and Shapes ASTM B117 - Standard Practice for Operating Salt Spray (Fog) Apparatus Provided by IHSNot for ResaleNo reproduction or networking permitted without license from IHS-,-,-MIL-DTL-32460 3 ASTM B164 - Standard Specification for Nickel-Copper Alloy Rod, Bar, a
16、nd Wire ASTM B166 - Standard Specification for Nickel-Chromium-Iron Alloys (UNS N06600, N06601, N06603, N06690, N06693, N06025, N06045, and N06696) and Nickel- Chromium-Cobalt-Molybdenum Alloy (UNS N06617) Rod, Bar, and Wire ASTM B210 - Standard Specification for Aluminum and Aluminum-Alloy Drawn Se
17、amless Tubes ASTM B221 - Standard Specification for Aluminum and Aluminum-Alloy Extruded Bars, Rods, Wire, Profiles, and Tubes ASTM B241/B241M - Standard Specification for Aluminum and Aluminum-Alloy Seamless Pipe and Seamless Extruded Tube ASTM B487 - Standard Test Method for Measurement of Metal a
18、nd Oxide Coating Thickness by Microscopical Examination of Cross Section ASTM B499 - Standard Test Method for Measurement of Coating Thicknesses by the Magnetic Method: Nonmagnetic Coatings on Magnetic Basis Metals ASTM B564 - Standard Specification for Nickel Alloy Forgings ASTM B567 - Standard Tes
19、t Method for Measurement of Coating Thickness by the Beta Backscatter Method ASTM B568 - Standard Test Method for Measurement of Coating Thickness by X-Ray Spectrometry ASTM B633 - Standard Specification for Electrodeposited Coatings of Zinc on Iron and Steel ASTM B695 - Standard Specification for C
20、oatings of Zinc Mechanically Deposited on Iron and Steel ASTM B748 - Standard Test Method for Measurement of Thickness of Metallic Coatings by Measurement of Cross Section with a Scanning Electron Microscope ASTM E18 - Tests for Rockwell Superficial Hardness of Metallic Materials ASTM E60 - Standard
21、 Practice for Analysis of Metals, Ores, and Related Materials by Molecular Absorption Spectrometry ASTM E384 - Test Method for Microhardness of Materials ASTM F1136/F1136M - Standard Specification for Zinc/Aluminum Corrosion Protective Coatings for Fasteners (Copies of these documents are available
22、online at http:/www.astm.org or from ASTM International, P.O. Box C700, 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 ISO 19879 - Metallic tube
23、 connections for fluid power and general use Test methods for hydraulic fluid power connections (Copies of these documents are available online at http:/www.iso.ch or from the International Organization for Standardization American National Standards Institute, 11 West 42ndStreet, 13thFloor, New Yor
24、k, NY 10036.) NCSL INTERNATIONAL 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 from NCSL International 2995 Wilderness Place, Suite 107 Boulder, Colorado 80301-5404) Provided by IHSNot for Resa
25、leNo reproduction or networking permitted without license from IHS-,-,-MIL-DTL-32460 4 SAE INTERNATIONAL SAE AMS-QQ-A-225/9 - Aluminum Alloy 7075, Bar, Rod, Wire, and Special Shapes; Rolled, Drawn, or Cold Finished SAE AMS-QQ-P-416 - Plating, Cadmium (Electrodeposited) SAE AMS-C-81562 - Coatings, Ca
26、dmium, Tin-Cadmium and Zinc (Mechanically Deposited) SAE AMS2417 - Plating, Zinc-Nickel Alloy SAE AMS2451/5 - Plating, Brush, Chromium Hard Deposit, Trivalent SAE AMS2451/9 - Plating, Brush, Zinc-Nickel Low Hydrogen Embrittlement SAE AMS2486 - Conversion Coating of Titanium Alloys Fluoride-Phosphate
27、 Type SAE AMS2488 - Anodic Treatment - Titanium and Titanium Alloys Solution pH 13 or Higher SAE AMS2700 - Passivation of Corrosion Resistant Steels SAE AMS4124 - Aluminum Alloy, Rolled or Cold Finished Bars, Rods, and Wire 5.6Zn - 2.5Mg - 1.6Cu - 0.23Cr (7075-T7351) Solution Heat Treated, Stress Re
28、lieved by Stretching, and Overaged SAE AMS4928 - Titanium Alloy Bars, Wire, Forgings, Rings, and Drawn Shapes 6Al - 4V Annealed SAE AMS5639 - Steel, Corrosion-Resistant, Bars, Wire, Forgings, Tubing, and Rings 19Cr - 10Ni Solution Heat Treated SAE AMS5643 - Steel, Corrosion-Resistant, Bars, Wire, Fo
29、rgings, Tubing, and Rings 16Cr - 4.0Ni - 0.30Cb - 4.0Cu Solution Heat Treated, Precipitation Hardenable SAE AMS5645 - Steel, Corrosion and Heat Resistant, Bars, Wire, Forgings, Tubing, and Rings 18Cr - 10Ni - 0.40Ti (SAE 30321) Solution Heat Treated SAE AMS5647 - Steel, Corrosion-Resistant, Bars, Wi
30、re, Forgings, Tubing, and Rings 19Cr - 9.5Ni Solution Heat Treated SAE AMS5743 - Steel, Corrosion and Heat-Resistant, Bars and Forgings 15.5Cr - 4.5Ni - 2.9Mo - 0.10N Solution Heat Treated, Sub-Zero Cooled, Equalized, and Over-Tempered SAE AMS6370 - Steel, Bars, Forgings, and Rings 0.95Cr - 0.20Mo (
31、0.28 - 0.33C) (SAE 4130) SAE AMS6382 - Steel, Bars, Forgings, and Rings 0.95Cr - 0.20Mo (0.38 - 0.43C) (SAE 4140) Annealed SAE AS4395 - Fitting End, Flared, Tube Connection, Design Standard SAE AS4396 - Fitting End, Bulkhead, Flared Tube Connection, Design Standard SAE AS8879 - Screw Threads - UNJ P
32、rofile, Inch Controlled Radius Root with Increased Minor Diameter SAE J403 - Chemical Compositions of SAE Carbon Steels SAE J514 - Hydraulic Tube Fittings SAE J1453-1 - Specification for O-ring Face Seal Connectors: Part 1Tube Connection Details and Common Requirements for Performance and Tests SAE
33、J1453-3 - Specification for O-ring Face Seal Connectors: Part 3-Requirements, Dimensions, and Tests for Steel Unions, Bulkheads, Swivels, Braze Sleeves, Connectors, Caps, and Connectors with SAE J1926-2 Inch Stud Ends (Copies of these documents are available from SAE International, 400 Commonwealth
34、Drive, Warrendale, PA 15096-0001, Tel: 877-606-7323 (inside USA and Canada) or 724-776-4970 of these documents (outside USA), www.sae.org.) Provided by IHSNot for ResaleNo reproduction or networking permitted without license from IHS-,-,-MIL-DTL-32460 5 2.4 Order of precedence. Unless otherwise note
35、d herein or in the contract, in the event of a conflict between the text of this document and the references cited herein, (except for related specification sheets), the text of this document takes precedence. Nothing in this document, however, supersedes applicable laws and regulations unless a spe
36、cific exemption has been obtained. 3. REQUIREMENTS 3.1 Specification sheets. The individual item requirements shall be as specified herein and in accordance with the applicable specification sheet. In the event of any conflict between the requirements of this specification and the specification shee
37、t, the latter shall govern. 3.2 First article. When specified (see 6.2), samples shall be subjected to first article inspection in accordance with 4.5. 3.3 Materials. Materials shall be as specified herein and shall conform to all applicable specification sheets. When a definite material is not spec
38、ified, a material shall be used which will enable the fitting to meet the requirements of this specification. Acceptance or approval of any constituent material shall not be construed as a guarantee of acceptance of the finished product. 3.3.1 Recycled, recovered, or environmentally preferable mater
39、ials. Recycled, recovered, or environmentally preferable materials should be used to the maximum extent possible, provided that the material meets or exceeds the operational and maintenance requirements, and promotes economically advantageous life cycle cost. 3.3.1.1 Used, rebuilt or remanufactured
40、components. Used, rebuilt or remanufactured components such as nuts and sleeves shall not be used in the fitting assembly design. 3.3.2 Dissimilar metals. When dissimilar metals are used in intimate contact with each other, protection against electrolysis and corrosion shall be provided. Dissimilar
41、metals such as brass, copper or steel (except corrosion-resisting steel) shall not be used in intimate contact with aluminum or aluminum alloy. Corrosion-resisting steel shall be passivated in accordance with SAE AMS2700. Protective measures for dissimilar metals shall be in accordance with MIL-STD-
42、889. 3.3.3 Fitting materials. Fitting materials shall be as specified in table I. Provided by IHSNot for ResaleNo reproduction or networking permitted without license from IHS-,-,-MIL-DTL-32460 6 TABLE I. Fitting materials. Material Form Specification Alloy Aluminum alloy Bars SAE AMS-QQ-A-225/9 707
43、5- T73, T7351 SAE AMS4124 7075-T7351 Forgings ASTM B221 7075-T73, T6, T62, or T651 Seamless tubing ASTM B210 or ASTM B241/B241M 5052 6061-T6 Carbon steel Bar SAE J403 1045, 1110, 1120, 1140, 1213, 1215, or 12L14 Forgings Chrome-molybdenum steel Bars SAE AMS6370 4130 Forgings SAE AMS6382 Corrosion re
44、sistant steel Bars and forgings ASTM A276 304, 316, or 321 ASTM A564/A564M XM-12 (15-5 PH) UNS S15500 or 603 (17-4 PH) UNS S17400 SAE AMS5639 SAE 30304; UNS S30400 SAE AMS5645 SAE 30321; UNS S32100 SAE AMS5647 304L; UNS S30403 SAE AMS5643 17-4PH SAE AMS5743 AM-355 Copper-nickel alloy Bar MIL-C-15726
45、 C71500 Nickel-copper alloy Bar ASTM B164 QQ-N-281 UNS N04400 High-chromium nickel alloy Bar ASTM B166 UNS N06690 Forgings ASTM B564 Titanium 1/ Bars SAE AMS4928 6AI-4V annealed Forgings 1/ Titanium shall not be used in oxygen systems. 3.3.4 Finish. 3.3.4.1 Finish designation codes for materials and
46、 chemical finishes. Finish designation codes for materials and chemical finishes shall be in accordance with table II. SAE nuts and sleeves shall be plated in accordance with MIL-DTL-32460. Provided by IHSNot for ResaleNo reproduction or networking permitted without license from IHS-,-,-MIL-DTL-3246
47、0 7 TABLE II. Material and chemical finish identification codes and chemical finish reference. PIN code material/plating finish Material Plating finish requirement paragraph Blank Steel 3.3.4.1a 1/ CN 3.3.4.1a, with 3.3.4.1c 1/ E 3.3.4.1c F Steel 3.3.4.1b(4), 3.3.4.1b(5) or, 3.3.4.1b(2) with 3.3.4.1
48、c H Steel 3.3.4.1b(3) J Steel 3.3.4.1b(5) M Nickel-copper alloy UNS N04400 No additional finish. N High-chromium nickel alloy UNS N06690 No additional finish. P Steel 3.3.4.1b(4) R Steel 3.3.4.1b(2)2/ S Corrosion resistant Steel 3.3.4.2 passivated T Titanium 3/ 3.3.4.4 Z Steel 3.3.4.1b(1) ZN Steel 3
49、.3.4.1b(1) with 3.3.4.1c 1/ Hydrogen embrittlement relief test need not be run. 2/ Hexavalent chromium free. 3/ Titanium shall not be used in oxygen systems. 3.3.4.1 Steel fitting finish (except corrosion resistant steel). a. Cadmium plating. Cadmium plating in accordance with SAE AMS-C-81562, type II, class 3 or SAE AMS-QQ-P-416, type II, class 2. Fluid passages, other openings and internal threads shall n
