1、MIL-DTL-52525/16D INCH-POUND20 November 2008 SUPERSEDING MIL-DTL-52525/16C 30 June 1998 DETAIL SPECIFICATION SHEET FITTINGS, CLAMP-HALVES, FOR 4-BOLT SPLIT-FLANGE, SAE-J518, TYPE SPLIT-FLANGE CLAMP (SFC) This specification is approved for use by all Departments and Agencies of the Department of Defe
2、nse. The requirements for acquiring the product described herein shall consist of this specification sheet and MIL-DTL-52525. Inches mm .005 .02 .020 .04 0.13 0.5 0.51 1.0 FIGURE 1. Clamp-half hydraulic 4-bolt split-flange type. AMSC N/A FSC 4730 Provided by IHSNot for ResaleNo reproduction or netwo
3、rking permitted without license from IHS-,-,-MIL-DTL-52525/16D 2 Part or Identifying Number (PIN) Flange size inches (mm) D (see note 4) inches (mm) .010 (0.25) F inches (mm) .005 (0.13) J inches (mm) .010 (0.25) M52525/16-8 .500 (12.70) 1.219 (30.96) .245 (6.22) .955 (24.26) M52525/16-12 .750 (19.0
4、5) 1.531 (38.89) .245 (6.22) 1.265 (32.13) M52525/16-16 1.000 (25.40) 1.781 (45.24) .295 (7.49) 1.515 (38.48) M52525/16-20 1.250 (31.75) 2.031 (51.59) .295 (7.49) 1.720 (43.69) M52525/16-24 1.500 (38.10) 2.406 (61.11) .295 (7.49) 2.000 (50.80) M52525/16-32 2.000 (50.80) 2.844 (72.24) .355 (9.02) 2.4
5、70 (62.74) M52525/16-40 2.500 (63.50) 3.344 (84.94) .355 (9.02) 2.950 (74.93) M52525/16-48 3.000 (76.20) 4.031 (102.39) .355 (9.02) 3.580 (90.93) M52525/16-56 3.500 (88.90) 4.531 (115.09) .422 (10.72) 4.030 (102.36) M52525/16-64 4.000 (101.60) 5.031 (127.79) .422 (10.72) 4.530 (115.06) O inches (mm)
6、 PIN max min P inches (mm) .030 (0.76) Q inches (mm) .010 (0.25) R inches (mm) M52525/16-8 2.16 (54.86) 2.09 (53.09) .86 (21.84) 1.500 (38.10) .31 (7.87) M52525/16-12 2.59 (65.79) 2.53 (64.26) .98 (24.89) 1.875 (47.63) .40 (10.16) M52525/16-16 2.78 (70.61) 2.72 (69.09) 1.11 (28.19) 2.062 (52.37) .48
7、 (12.19) M52525/16-20 3.16 (80.26) 3.09 (78.49) 1.39 (35.31) 2.312 (58.72) .56 (14.22) M52525/16-24 3.72 (94.49) 3.66 (92.96) 1.58 (40.13) 2.750 (69.85) .67 (17.02) M52525/16-32 4.06 (103.12) 3.94 (100.08) 1.86 (47.24) 3.062 (77.77) .81 (20.57) M52525/16-40 4.56 (115.82) 4.44 (112.78) 2.09 (53.09) 3
8、.500 (88.90) .96 (24.38) M52525/16-48 5.38 (136.65) 5.25 (133.35) 2.53 (64.26) 4.188 (106.38) 1.18 (29.97) M52525/16-56 6.06 (153.92) 5.94 (150.88) 2.70 (68.58) 4.750 (120.65) 1.34 (34.04) M52525/16-64 6.44 (163.58) 6.31 (160.27) 2.95 (74.93) 5.125 (130.18) 1.49 (37.85) PIN S inches (mm) T inches (m
9、m) .010 (0.25) U inches (mm) V inches (mm) X inches (mm) .010 (0.25) M52525/16-8 .31 (7.87) .344 (8.74) .50 (12.70) .75 (19.05) .344 (8.74) M52525/16-12 .34 (8.64) .406 (10.31) .56 (14.22) .88 (22.35) .438 (11.13) M52525/16-16 .34 (8.64) .406 (10.31) .62 (15.75) .94 (23.88) .515 (13.08) M52525/16-20
10、 .41 (10.41) .469 (11.91) .56 (14.22) .88 (22.35) .594 (15.09) M52525/16-24 .47 (11.94) .531 (13.49) .62 (15.75) 1.00 (25.40) .703 (17.86) M52525/16-32 .47 (11.94) .531 (13.49) .62 (15.75) 1.03 (26.16) .844 (21.44) M52525/16-40 .50 (12.70) .531 (13.49) .75 (19.05) 1.50 (38.10) 1.000 (25.40) M52525/1
11、6-48 .56 (14.22) .656 (16.66) .88 (22.35) 1.62 (41.15) 1.219 (30.96) M52525/16-56 .62 (15.75) .656 (16.66) .88 (22.35) 1.12 (28.45) 1.375 (34.93) M52525/16-64 .62 (15.75) .656 (16.66) 1.00 (25.40) 1.38 (35.05) 1.531 (38.89) NOTES: 1. Dimensions are in inches. 2. Metric equivalents are given for info
12、rmation only. 3. D and J to be concentric within .010 inch (0.25 mm) of full indicator movement. 4. All dimensions not shown shall be in accordance with SAE-J518. FIGURE 1. Clamp-half hydraulic 4-bolt split-flange type - Continued. Provided by IHSNot for ResaleNo reproduction or networking permitted
13、 without license from IHS-,-,-MIL-DTL-52525/16D 3 REQUIREMENTS: Fittings shall be as specified on figure 1 and in tables I and II. The clamp-halves described herein are for use with MIL-DTL-52471/7, type 100R(X), double wire braid hose and clamp-halves, flange to port in accordance with MIL-DTL-5252
14、5/17. 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 finishes shall be capable of withstanding 96 hours minimum of salt spray. Provided by IHSNot for ResaleNo reproduction or networking permitted w
15、ithout license from IHS-,-,-MIL-DTL-52525/16D 4 TABLE I. Material and finish identification codes. 1/ 2/ PIN code material/plating finish Material Plating finish A Anodize in accordance with MIL-A-8625, type II. AN Anodize in accordance with MIL-A-8625, type II and NAVAIR trivalent chromium pretreat
16、ment (TCP) in accordance with MIL-DTL-81706, type 2, class A. BN Aluminum alloy 6061 or 7075 Bare aluminum with NAVAIR TCP in accordance with MIL-DTL-81706, type 2, class A. C Cadmium plating in accordance with SAE-AMS-C-81562, type II, class 3 or SAE-AMS-QQ-P-416, type II, class 2. CN Steel Cadmium
17、 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, type 2, class A. YC Cadmium plating in accordance with SAE-AMS-C-81562, type II, class 3 or SAE-AMS-QQ-P-416, type II, class 2. YN Chrome-molybdenum st
18、eel 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 and NAVAIR TCP in accordance with MIL-DTL-81706, type 2, class A. F Steel FN Chrome-molybdenum steel alloy 4130 NAVAIR TCP in accordance with MIL-DTL-81706, type 2, class A. G St
19、eel YG Chrome-molybdenum steel alloy 4130 Zinc plating with colorless passivate in accordance with ASTM B633, type V, Fe/Zn 25. H Steel YH Chrome-molybdenum steel alloy 4130 Zinc phosphate finish in accordance MIL-DTL-16232, type Z, class1. 3/ J Steel YJ Chrome-molybdenum steel alloy 4130 Zinc plati
20、ng with chromate conversion in accordance with ASTM B633; type II or III, Fe/Zn 5, or ASTM B695, type II, class 5. K Nickel-copper alloy UNS N04400 No additional finish. M High-chromium nickel alloy UNS N06690 No additional finish. N Steel YN Chrome-molybdenum steel alloy 4130 Zinc aluminum in accor
21、dance with ASTM F1136, grade 3, NC. P Steel YP Chrome-molybdenum steel alloy 4130 Zinc plating with colorless passivate in accordance with ASTM B633, type VI, Fe/Zn 5. S No additional finish. Passivation in accordance with SAE-AMS2700, type 6 or 7. SN Corrosion resistant steel Passivation above and
22、NAVAIR TCP in accordance with MIL-DTL-81706, type 2, class A. T Titanium Anodize in accordance with SAE-AMS2488, type 2. V Steel Zinc-nickel in accordance with SAE-AMS2417, type 1. W Steel YW Chrome-molybdenum steel alloy 4130 Any zinc plating above. Z Steel YZ Chrome-molybdenum steel alloy 4130 Any
23、 zinc plating above with NAVAIR TCP in accordance with MIL-DTL-81706, type 2, class A. 1/ All materials and finishes shall be in accordance with MIL-DTL-52525. 2/ Embitterment test need not be run. 3/ Zinc phosphate finish is hexavalent chromium free. Provided by IHSNot for ResaleNo reproduction or
24、networking permitted without license from IHS-,-,-MIL-DTL-52525/16D 5 Maximum operating pressure shall be as specified in table II. Maximum operating pressures are for low carbon steel fittings consult manufacturer for values on other materials. TABLE II. Maximum operating pressures of fittings. 1/
25、Working pressure (max) Burst pressure SAE dash size PIN psi MPa psi MPa -8 M52525/16-8 5000 34.5 10000 69 -12 M52525/16-12 5000 34.5 10000 69 -16 M52525/16-16 5000 34.5 10000 69 -20 M52525/16-20 4000 27.6 10000 69 -24 M52525/16-24 3000 20.7 10000 69 -32 M52525/16-32 3000 20.7 10000 69 -40 M52525/16-
26、40 2500 17.3 7100 49 -48 M52525/16-48 2000 13.8 6000 41.4 -56 M52525/16-56 500 3.4 2000 13.8 -64 M52525/16-64 500 3.4 2000 13.8 1/ Metric equivalents are given for information only. PIN: The PIN consists of the letter “M” the specification sheet number, a dash, a number for clamp size, and a materia
27、l finish designator. M 52525/16 -12 A Size dash number for clamp-halves (see figure 1)Specification sheet numberM prefix Material/finish designator (see table I) PIN example: M52525/16-12A, describes a 4-bolt split-flange .750 inch (19.05 mm), aluminum with an anodized finish. Color identification.
28、Color identification shall be in accordance with SAE-AS4841. Marking shall include the manufacturers name or trademark, size, and hose identifier R10. Location of marking is optional. Supersession data in table III is for reference only. SAE style fittings may not have the same material/finish as sp
29、ecified in MIL-DTL-52525. Provided by IHSNot for ResaleNo reproduction or networking permitted without license from IHS-,-,-MIL-DTL-52525/16D 6 TABLE III. Supersession data. 1/ PIN SAE PIN M52525/16-8 SAE J518-1 8 1161 M52525/16-12 SAE J518-1 12 1161 M52525/16-16 SAE J518-1 16 1161 M52525/16-20 SAE
30、J518-1 20 1161 M52525/16-24 SAE J518-1 24 1161 M52525/16-32 SAE J518-1 32 1161 M52525/16-40 SAE J518-1 40 1161 M52525/16-48 SAE J518-1 48 1161 M52525/16-56 SAE J518-1 56 1161 M52525/16-64 SAE J518-1 64 1161 1/ Material and finish designators are omitted from PINs see table I, SAE-J518, and SAE-J846.
31、 To the users of this document, it is recommended that the use of carbon steel material with cadmium plating be used only when the other materials and finishes specified in this document cannot meet performance requirements. Legacy O-ring information. Table IV lists legacy information to help in det
32、ermining the correct O-ring to use on 4-bolt split flange fittings and clamp halves. TABLE IV. O-ring legacy table. Dash PINs Width (T or d2) ID (d1) Comments -8 AN6227-15 .0934 .750 Original MIL-DTL-52525 call out which is cancelled to SAE-AS28775 -12 AN6227-19 .0934 1.000 Original MIL-DTL-52525 ca
33、ll out which is cancelled to SAE-AS28775 -16 AN6227-24 .125 1.313 Original MIL-DTL-52525 call out which is cancelled to SAE-AS28775 -20 AN6227-27 .125 1.500 Original MIL-DTL-52525 call out which is cancelled to SAE-AS28775 -24 AN6230-3 .125 1.875 Original MIL-DTL-52525 call out which is cancelled to
34、 SAE-AS28775 -32 AN6230-6 .125 2.250 Original MIL-DTL-52525 call out which is cancelled to SAE-AS28775 -8 SAE-J120-210 .139 +/-.004 .734 Cancelled without replacement should be cancelled to SAE-J515. -12 SAE-J120-214 .139 +/-.004 .984 Cancelled without replacement should be cancelled to SAE-J515. -1
35、6 SAE-J120-219 .139 +/-.004 1.296 Cancelled without replacement should be cancelled to SAE-J515. -20 SAE-J120-222 .139 +/-.004 1.484 Cancelled without replacement should be cancelled to SAE-J515. -24 SAE-J120-225 .139 +/-.004 1.859 Cancelled without replacement should be cancelled to SAE-J515. -32 S
36、AE-J120-228 .139 +/-.004 2.234 Cancelled without replacement should be cancelled to SAE-J515 Provided by IHSNot for ResaleNo reproduction or networking permitted without license from IHS-,-,-MIL-DTL-52525/16D 7 TABLE IV. O-ring legacy table - Continued. Dash PINs Width (T or d2) ID (d1) Comments -8
37、SAE-J515-210 .1389 +/-.004 .734 Replacement for SAE-J120 -12 SAE-J515-214 .1389 +/-.004 .98 Replacement for SAE-J120 -16 SAE-J515-219 .1389 +/-.004 1.296 Replacement for SAE-J120 -20 SAE-J515-222 .1389 +/-.004 1.484 Replacement for SAE-J120 -24 SAE-J515-225 .1389 +/-.004 1.859 Replacement for SAE-J1
38、20 -32 SAE-J515-228 .1389 +/-.004 2.234 Replacement for SAE-J120 -8 SAE-AS28775-210 .135-.143 .728-.0740 Replacement for SAE-AS6227 and SAE-AS6230 -12 SAE-AS28775-214 .135-.143 .978-.0990 Replacement for SAE-AS6227 and SAE-AS6230 -16 SAE-AS28775-219 .135-.143 1.290-1.302 Replacement for SAE-AS6227 a
39、nd SAE-AS6230 -20 SAE-AS28775-222 .135-.143 1.478-1.490 Replacement for SAE-AS6227 and SAE-AS6230 -24 SAE-AS28775-328 .205-.215 1.840-1.860 Replacement for SAE-AS6227 and SAE-AS6230 -32 SAE-AS28775-331 .205-.215 2.215-2.235 Replacement for SAE-AS6227 and SAE-AS6230 Changes from previous issue. Margi
40、nal notations are not used in this revision to identify changes with respect to the previous issue, due to the extent of the changes. Referenced documents. In addition to MIL-DTL-52525, this document references the following: MIL-A-8625 MIL-DTL-16232 MIL-DTL-52471/7 MIL-DTL-52525/17 MIL-DTL-81706 AS
41、TM B633 ASTM B695 ASTM F1136 SAE-AMS2417 SAE-AMS2488 SAE-AMS2700 SAE-AMS-C-81562 SAE-AMS-QQ-P-416 SAE-AS4841 SAE-AS28775 SAE-J515 SAE-J518 SAE-J846 Provided by IHSNot for ResaleNo reproduction or networking permitted without license from IHS-,-,-MIL-DTL-52525/16D 8 CONCLUDING MATERIAL Custodians: Pr
42、eparing activity: Army - AT DLA - CC Navy - SH Air Force - 99 (Project 4730-2007-084) DLA - CC Review activities: Army - CR4 Navy - AS, CG, MC, SA, YD 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 http:/assist.daps.dla.mil. Provided by IHSNot for ResaleNo reproduction or networking permitted without license from IHS-,-,-
