1、 MIL-DTL-32371/9 24 April 2012 DETAIL SPECIFICATION SHEET FITTINGS, HYDRAULIC TUBE, SPHERICAL TO ORFS, MALE ADAPTER, TEE, BULKHEAD, SPHERICAL ON RUN This specification is approved for use by all Departments and Agencies of the Department of Defense. The requirements for acquiring the product describ
2、ed herein shall consist of this specification sheet and MIL-DTL-32371. FIGURE 1. Tee, bulkhead, spherical to ORFS adapter. AMSC N/A FSC 4730 INCH-POUND Provided by IHSNot for ResaleNo reproduction or networking permitted without license from IHS-,-,-MIL-DTL-32371/9 2 Suffix designator Tube OD nom. i
3、nches (mm) end 1, 2, and 3 T ORFS thread ends 1 and 2 TT spherical Thread end 3 L inches (mm) .04 (1.0) M inches (mm) .04 (1.0) -4 .2500 (6.350) 0.5625-18UNF-2A .4375 - 20 UNJF-3A .846 (21.50) 1.300 (33.00) -6 .3750 (9.525) 0.6875-16UN-2A .5000-20 UNJF-3A .984 (25.00) 1.457 (37.00) -8 .5000 (12.700)
4、 0.8125-16UN-2A .7500-16 UNJF-3A 1.102 (28.00) 1.594 (40.50) -10 .6250 (15.875) 1.0000-14UN-2A .8750-14 UNJF-3A 1.319 (33.50) 1.968 (50.00) -12 .7500 (19.050) 1.1875-12UN-2A 1.0625-12 UNJ-3A 1.476 (37.50) 2.165 (55.00) -16 1.0000 (25.400) 1.4375-12UN-2A 1.3125-12 UNJ-3A 1.634 (41.50) 2.343 (59.50) -
5、20 1.2500 (31.750) 1.6875-12UN-2A 1.6250-12 UNJ-3A 1.752 (44.50) 2.441 (62.00) -24 1.5000 (38.100) 2.0000-12UN-2A 1.8750-12 UNJ-3A 1.929 (49.00) 2.598 (66.00) Suffix designator N inches (mm) .04 (1.0) C Hex flat nom. -4 0.866 (22.00) 1/2 -6 0.984 (25.00) 5/8 -8 1.043 (26.50) 13/16 -10 1.339 (34.00)
6、15/16 -12 1.437 (36.50) 1 1/8 -16 1.634 (41.50) 1 3/8 -20 1.752 (44.50) 1 11/16 -24 1.870 (47.50) 2 NOTES: 1. Dimensions are in inches. 2. 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
7、accordance with SAE-AS5309 for spherical, 37 flared end, SAE-J1453-3 for ORFS end, and SAE-J514 for body. 5. The drawing is for identification purposes only and is not intended to restrict designs and shapes not dimensioned. 6. SAE bulkhead nut shall be plated in accordance with MIL-DTL-32371. FIGUR
8、E 1. Tee, bulkhead, spherical to ORFS adapter - Continued. REQUIREMENTS: Fittings shall be as specified on figure 1 and in table I. Materials shall be in accordance with MIL-DTL-32371. Finish. Finishes shall be as specified in table I. All platings shall be capable of meeting a minimum of 96 hours s
9、alt 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 areas provided they are protected with a light
10、film of oil. Provided by IHSNot for ResaleNo reproduction or networking permitted without license from IHS-,-,-MIL-DTL-32371/9 3 TABLE I. Material and chemical finish identification codes and chemical finish reference specifications. 1/ PIN code material/plating finish Material Plating finish Blank
11、Steel Cadmium plating in accordance with SAE-AMS-C-81562, type II, class 3 or SAE-AMS-QQ-P-416, type II, class 2. 2/ CN 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-
12、DTL-81706, type II, class 1A. E NAVAIR TCP in accordance with MIL-DTL-81706, type II, class 1A. F Steel Zinc plate (finish J, P, or R) with NAVAIR TCP in accordance with MIL-DTL-81706, type 2, class A. H Steel Aluminum-nickel in accordance with ASTM F1136/F1136M, grade 3, NC. J Steel Zinc-nickel in
13、accordance with SAE-AMS2417, type 2, grade B. M Nickel-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/
14、Zn 5. 3/ S Corrosion resistant steel No additional finish. Passivation in accordance with SAE-AMS2700, type 6 or 7. T Titanium 4/ Anodize in accordance with SAE-AMS2488 type 2. TF Fluoride phosphate in accordance with SAE-AMS2486. Z Steel Zinc plating in accordance with ASTM B633; type II or III, Fe
15、/Zn 5, or ASTM B695, type II, class 5. ZN Steel Zinc plating in accordance with ASTM B633; type II or III, Fe/Zn 5, or ASTM B695, type II, class 5 with NAVAIR TCP in accordance with MIL-DTL-81706, type II, class 1A. 1/ Table is for Part or Identifying Number (PIN) code use only. Materials and finish
16、es shall be in accordance with MIL-DTL-32371. 2/ Hydrogen embrittlement relief test need not be run. 3/ Hexavalent chromium free. 4/ Titanium shall not be used in oxygen or potable water systems. Trivalent wrenchability. When the finish has been damaged due to poor wrenchability, the surface of the
17、connector shall be touched up using the brush plating process below. The term “trivalent wrenchability” is used to evaluate the ability of the finish to withstand abrasion from an excessive amount of wrenching. a. Brush plating of hard chromium by electrodeposition shall be in accordance with SAE-AM
18、S2451/5. b. Brush plating of medium-hardness, low stress nickel by electrodeposition shall be in accordance with SAE-AMS2451/9. c. Brush plating of NAVAIR TCP shall be in accordance with MIL-DTL-81706, type II, class 1A, material form 1 through 6, application method B. Example of a PIN: M817062A6B.
19、Provided by IHSNot for ResaleNo reproduction or networking permitted without license from IHS-,-,-MIL-DTL-32371/9 4 Maximum operating pressure. Maximum operating pressure shall be in accordance with MIL-DTL-32371. PIN: The PIN consists of the letters “MS”, the specification number, a letter and numb
20、er for adapter size, a letter for material finish designator, and the number 1 for an inverted flare. M32371 /9 -10 P PIN example: M32371/9-10P indicates a tee, bulkhead, adapter, .6250 inch (.1588 mm), steel with NAVAIR TCP. O-ring is not supplied order separately see SAE-J515. Cadmium is not recom
21、mended. To the users of this document, it is recommended that the use of carbon steel material with cadmium plating be used only when other materials and finishes specified in this document cannot meet performance requirements. Referenced documents. In addition to MIL-DTL-32371, this document refere
22、nces the following: MIL-DTL-16232 MIL-DTL-81706 ASTM B117 ASTM B633 ASTM B695 ASTM F1136/F1136M SAE-AMS-C-81562 SAE-AMS-QQ-P-416 SAE-AMS2417 SAE-AMS2451/5 SAE-AMS2451/9 SAE-AMS2486 SAE-AMS2488 SAE-AMS2700 SAE-AS8879 SAE-AS5309 SAE-J514 SAE-J515 SAE-J1453-1 SAE-J1453-3 Size Specification sheet number
23、 M prefix Material and finish code Specification number Provided by IHSNot for ResaleNo reproduction or networking permitted without license from IHS-,-,-MIL-DTL-32371/9 5 CONCLUDING MATERIAL Custodians: Preparing activity: Army - AT DLA - CC Navy - AS Air Force - 99 (Project 4730-2010-010) DLA - CC
24、 Review activities: Army - AR Navy - CG, MC, SA, SH 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-,-,-
