DLA MIL-DTL-52525 3 D-2011 FITTINGS HOSE SCREW-ON TO 37 FLARE FEMALE SWIVEL 90 BENT TUBE SHORT DROP.pdf
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1、 MIL-DTL-52525/3D 21 April 2011 SUPERSEDING MIL-DTL-52525/3C 12 November 2008 DETAIL SPECIFICATION SHEET FITTINGS, HOSE, SCREW-ON TO 37 FLARE FEMALE SWIVEL, 90 BENT TUBE, SHORT DROP This specification is approved for use by all Departments and Agencies of the Department of Defense. The requirements
2、for acquiring the product described herein shall consist of this specification sheet and MIL-DTL-52525. FIGURE 1. Fitting, screw-on to 37 flare, 90 bent tube, short drop. AMSC N/A FSC 4730 INCH-POUND Provided by IHSNot for ResaleNo reproduction or networking permitted without license from IHS-,-,-MI
3、L-DTL-52525/3D 2 Part or Identifying Number (PIN) Hose Tube Thread size (see note 3) H Hex size inches (mm) Dash No. ID ref inches (mm) Dash no. OD inches (mm) M52525/3-4-4 4 .250 (6.35) 4 .250 (6.35) .438-20-UNF .563 (14.30) M52525/3-4-5 4 .250 (6.35) 5 .313 (7.95) .500-20-UNF .625 (15.88) M52525/3
4、-6-6 6 .375 (9.53) 6 .375 (9.53) .563-18-UNF .688 (17.48) M52525/3-6-8 6 375 (9.53) 8 .500 (12.70) .750-16-UNF .875 (22.23) M52525/3-8-8 8 .500 (12.70) 8 .500 (12.70) .750-16-UNF .875 (22.23) M52525/3-8-10 8 .500 (12.70) 10 .625 (15.88) .875-14-UNF 1.000 (25.40) M52525/3-12-12 12 .750 (19.05) 12 .75
5、0 (19.05) 1.063-12-UNC 1.250 (31.75) M52525/3-16-16 16 1.000 (25.40) 16 1.000 (25.40) 1.313-12-UNC 1.500 (38.10) PIN C max inches (mm) F max inches (mm) L max inches (mm) M min inches (mm) N inches (mm) +.030 (0.76) -.015 (0.38) M52525/3-4-4 3.00 (76.20) .74 (18.80) .89 (22.61) .300 (7.62) .344 (8.7
6、4) M52525/3-4-5 2.80 (71.12) .81 (20.57) 1.00 (25.40) .331 (8.41) .375 (9.53) M52525/3-6-6 3.32 (84.33) .91 (23.11) 1.19 (30.23) .333 (8.46) .375 (9.53) M52525/3-6-8 3.49 (8.86) 1.15 (29.21) 1.19 (30.23) .375 (9.53) .422 (10.72) M52525/3-8-8 3.65 (92.71) 1.15 (29.21) 1.24 (31.50) .375 (9.53) .422 (1
7、0.72) M52525/3-8-10 3.87 (98.30) 1.29 (32.77) 1.24 (31.50) .461 (11.71) .500 (12.70) M52525/3-12-12 4.41 (112.01) 1.88 (47.75) 1.75 (44.45) .469 (11.91) .562 (14.27) M52525/3-16-16 5.31 (134.87) 2.20 (55.88) 2.05 (52.07) .563 (14.30) .594 (15.09) FIGURE 1. Fitting, screw-on to 37 flare, 90 bent tube
8、, short drop - Continued. Provided by IHSNot for ResaleNo reproduction or networking permitted without license from IHS-,-,-MIL-DTL-52525/3D 3 PIN P (see note 4) inches (mm) .005 (0.13) Q min bore dia. inches (mm) M52525/3-4-4 .295 (7.49) .11 (2.79) M52525/3-4-5 .355 (9.02) .11 (2.79) M52525/3-6-6 .
9、435 (11.05) .26 (6.60) M52525/3-6-8 .570 (14.48) .38 (9.65) M52525/3-8-8 .570 (14.48) .38 (9.65) M52525/3-8-10 .680 (17.27) .38 (9.65) M52525/3-12-12 .850 (21.59) .57 (14.48) M52525/3-16-16 1.00 (25.40) .78 (19.81) NOTES: 1. Dimensions are in inches. 2. Metric equivalents are given for information o
10、nly. 3. Threads shall be in accordance with ASME B1.1 series with graded pitches fine (UNF) and series with constant pitches (UNC), class 2B. 4. Dimension P to be concentric with dimension Q within .015 Inches (0.38 mm) full indicator movement. 5. All dimensions not shown shall be in accordance with
11、 SAE-J516. 6. These fittings are similar to SAE-J516 type for use with SAE-J517, type 100R2 hose. FIGURE 1. Fitting, screw-on to 37 flare, 90 bent tube, short drop - Continued. REQUIREMENTS: Fittings shall be as specified on figure 1 and in tables I, II, and III. The fittings described herein are fo
12、r use with MIL-DTL-52471/5, SAE-J517, type 100R2 hose, which is high pressure double steel wire braid reinforced and MIL-DTL-52471/2 hose assemblies. If fittings are to be used on an oxygen hose, see MIL-DTL-52525. Materials and finishes shall be in accordance with MIL-DTL-52525 and in table I. All
13、finishes shall be capable of withstanding 96 hours minimum of salt spray. Provided by IHSNot for ResaleNo reproduction or networking permitted without license from IHS-,-,-MIL-DTL-52525/3D 4 TABLE I. Material and finish identification codes. 1/ 2/ PIN code material/plating finish Material Plating fi
14、nish A Aluminum alloy 6061 or 7075 Anodize in accordance with MIL-A-8625, type II. AN Anodize in accordance with MIL-A-8625, type II and NAVAIR trivalent chromium pretreatment (TCP) in accordance with MIL-DTL-81706, type II, class 1A. BN Bare aluminum with NAVAIR TCP in accordance with MIL-DTL-81706
15、, type II, class 1A. C Steel 3/ Cadmium plating in accordance with SAE-AMS-C-81562, type II, class 3 or SAE-AMS-QQ-P-416, type II, class 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 and NAVAIR TCP in accordance with MIL-DTL-81706, t
16、ype II, class 1A. YC Chrome-molybdenum steel alloy 4130 Cadmium plating in accordance with SAE-AMS-C-81562, type II, class 3 or SAE-AMS-QQ-P-416, type II, class 2. DN Cadmium plating in accordance with SAE-AMS-C-81562, type II, class 3 or SAE-AMS-QQ-P-416, type II, class 2 and NAVAIR TCP in accordan
17、ce with MIL-DTL-81706, type II, class 1A. F Steel 3/ NAVAIR TCP in accordance with MIL-DTL-81706, type II, class 1A. FN Chrome-molybdenum steel alloy 4130 G Steel 3/ Zinc plating with colorless passivate in accordance with ASTM B633, type VI, Fe/Zn 25. YG Chrome-molybdenum steel alloy 4130 H Steel 3
18、/ Zinc phosphate finish in accordance MIL-DTL-16232, type Z, class1. 4/ YH Chrome-molybdenum steel alloy 4130 J Steel 3/ Zinc plating with chromate conversion in accordance with ASTM B633; type II or III, Fe/Zn 5, or ASTM B695, type II, class 5. YJ Chrome-molybdenum steel alloy 4130 K Nickel-copper
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