1、AMSC N/A FSC 4730 MIL-DTL-32372/4 5 December 2011 DETAIL SPECIFICATION SHEET FITTING, ADAPTER, STRAIGHT, HYDRAULIC AND PNEUMATIC, NPTF MALE TO ORFS BULKHEAD This specification is approved for use by all Departments and Agencies of the Department of Defense. The requirements for acquiring the product
2、 described herein shall consist of this specification sheet and MIL-DTL-32372. NOTE: For dimensions not shown, see SAE J1453-1, SAE J1453-3 or ASME B1.20.3 Dash size Tube OD nom. inches (mm) T1 NPTF ASME B1.20.3 T2ORFS SAE J1453-1 D Inside dimension inches (mm) L +/- .03 inches (mm) -4 .250 (6.35) 1
3、/4 - 18 9/16 - 18 .172 +/-.003 (4.4) 1.95 (49.5) -6 .375 (9.53) 1/4 - 18 11/16 - 16 .297 +/-.004 (7.5) 2.13 (54) -8 .500 (12.7) 1/2 - 14 13/16 - 16 .391 +/-.004 (9.9) 3.32 (59) -10 .625 (15.88) 1/2 - 14 1 - 14 .484 +/-.004 (12.3) 2.66 (67.5) -12 .750 (19.05) 3/4 - 14 1 3/16 - 12 .609 +/-.005 (15.5)
4、2.81 (71.5) -16 1.000 (25.40) 1 7/16 - 12 1 7/16 - 12 .844 +.007/-.005 (21.4) 2.91 (74) -20 1.250 (31.75) 1 11/16 - 12 1 11/16 - 12 1.078 +.007/-.005 (27.4) 2.99 (76) -24 1.500 (38.10) 1 1/2 - 11 1/2 2 - 12 1.312 +.010/-.005 (33.3) 3.05 (77.5) FIGURE 1. Fittings, hydraulic and pneumatic, NPTF to bul
5、khead straight male adapter. T1NPTF (SEE ASME B1.20.3) ORFS END (SEE SAE J1453-3) T2THREADS (SEE SAE J1453-1) D O-RING (SEE SAE J515) L INCH-POUND Provided by IHSNot for ResaleNo reproduction or networking permitted without license from IHS-,-,-MIL-DTL-32372/4 2 NOTES: 1. Dimensions are in inches. 2
6、. Metric equivalents are given for information only. 3. Break all sharp edges and remove all burrs and slivers. 4. Dimensions and tolerances not shown shall be in accordance with ASME B1.20.3 for NPTF end and SAE J1453-1 for ORFS end. FIGURE 1. Fittings, hydraulic and pneumatic, NPTF to bulkhead str
7、aight male adapter - Continued. REQUIREMENTS Fitting configuration and dimensions shall be as specified on figure 1. Materials and finishes shall be in accordance with MIL-DTL-32372. Material and Finish designators. Material and Finish designators shall be as specified in table I. All platings shall
8、 be capable of meeting a minimum of 96 hours salt spray test in accordance with ASTM B117. The fittings shall show no evidence of corrosion after 96 hours of salt spray. Fluid passages, other openings, and internal threads shall not be subject to the plating thickness requirement and may have bare a
9、reas provided they are protected with a light film of oil. TABLE I. Material and chemical finish identification codes and chemical finish reference specifications. Part or Identifying Number (PIN) code material/plating finish Material Plating finish Blank Steel Cadmium plating in accordance with SAE
10、 AMS-C-81562, type II, class 3 or SAE AMS-QQ-P-416, type II, class 2. 1/ CN Steel Cadmium plating in accordance with SAE AMS-C-81562, type II, class 3 or SAE AMS-QQ-P-416, type II, class 2 with NAVAIR trivalent chromium pretreatment (TCP) in accordance with MIL-DTL-81706, type 2, class 1A. E Steel N
11、AVAIR TCP in accordance with MIL-DTL-81706, type 2, class 1A. F Steel Zinc plate (finish J, P, or R) with NAVAIR TCP in accordance with MIL-DTL-81706, type 2, class1 A. H Steel Aluminum-nickel in accordance with ASTM F1136, grade 3, NC. J Steel Zinc-nickel in accordance with SAE AMS2417, type 1. M N
12、ickel-copper alloy UNS N04400 No additional finish. N High-chromium nickel alloy UNS N06690 No additional finish. P Steel Zinc phosphate finish in accordance MIL-DTL-16232 type Z, class1. R Steel Zinc plating in accordance with ASTM B633; type VI, Fe/Zn 5. 2/ S Corrosion resistant steel No additiona
13、l finish. Passivation in accordance with SAE AMS2700, type 6 or 7. T Titanium Anodize in accordance with SAE AMS2488 type 2. Z Steel Zinc plating in accordance with ASTM B633; type II or III, Fe/Zn 5, or ASTM B695, type II, class 5. ZN Steel Zinc plating in accordance with ASTM B633; type II or III,
14、 Fe/Zn 5, or ASTM B695, type II, class 5 with NAVAIR TCP in accordance with MIL-DTL-81706, type 2, class 1A. 1/ Embrittlement test need not be run. 2/ Hexavalent chromium free. Provided by IHSNot for ResaleNo reproduction or networking permitted without license from IHS-,-,-MIL-DTL-32372/4 3 Maximum
15、 operating pressure. Maximum operating pressure shall be in accordance with MIL-DTL-32372. PIN: The PIN consists of the letter M, the basic specification number, the specification sheet number, a number for fitting size, and a letter for the material finish designator. M 32372 /4 -10 P PIN example:
16、M32372/4-10P indicates a straight, male, fitting, .625 inch tube OD, steel with zinc phosphate finish. O-ring is not supplied. Order separately, in accordance with SAE J515. Cadmium is not recommended. To the users of this document, it is recommended that the use of carbon steel material with cadmiu
17、m plating be used only when other materials and finishes specified in this document cannot meet performance requirements. Referenced documents. In addition to MIL-DTL-32372, this document references the following: MIL-DTL-16232 MIL-DTL-81706 ASME B1.20.3 ASTM B117 ASTM B633 ASTM B695 ASTM F1136 SAE
18、AMS-C-81562 SAE AMS-QQ-P-416 SAE AMS2417 SAE AMS2488 SAE AMS2700 SAE J1453-1 SAE J1453-3 SAE J515 Size Specification sheet number Specification number M prefix Material and finish code Provided by IHSNot for ResaleNo reproduction or networking permitted without license from IHS-,-,-MIL-DTL-32372/4 4
19、 CONCLUDING MATERIAL Custodians: Preparing activity: Army AR DLA CC Navy SH Air Force 99 (Project 4730-2010-070) DLA CC Review activities: Army AT, GL Navy AS, MC, SA, YD Air Force 71 NOTE: The activities listed above were interested in this document as of the date of this document. Since organizations and responsibilities can change, you should verify the currency of the information above using the ASSIST Online database at https:/assist.daps.dla.mil. Provided by IHSNot for ResaleNo reproduction or networking permitted without license from IHS-,-,-
