1、 MIL-DTL-52471/2C INCH-POUND4 December 2008 SUPERSEDING MIL-DTL-52471/2B 27 April 1998 DETAIL SPECIFICATION SHEET HOSE ASSEMBLIES, RUBBER: HYDRAULIC PRESSURE-TYPE; TYPE 100R2, DOUBLE-WIRE BRAIDED REINFORCEMENT HOSE This specification is approved for use by all Departments and Agencies of the Departm
2、ent of Defense. The requirements for acquiring the product described herein shall consist of this specification sheet and MIL-DTL-52471. FIGURE 1. Hose assembly, fitting identification. Operating pressure. Hose assembly shall operate at pressures shown in table I. TABLE I. Hose assembly operating pr
3、essure. 1/ 2/ Hose ID Dash number inch fraction inch fraction mm Operating pressure max psi (MPa) -4 1/4 .250 6.35 5000 (34.5) -6 3/8 .375 9.53 4000 (27.6)-8 1/2 .500 12.70 3500 (24.1) -12 3/4 .750 19.05 2250 (15.5)-16 1 1.000 25.40 2000 (13.8) -20 1-1/4 1.125 28.58 1625 (11.2)1/ Dimensions are in i
4、nches. 2/ Metric equivalents are given for information only. Hose assembly code number. The purpose of this slash sheet is to provide hose assembly code numbers for determining the hose diameter, fitting X, fitting Y, and bend angles (when applicable) as shown in tables II through VIII. The bend ang
5、les are called “style codes” and consist of hose assembly styles as explained in MIL-DTL-52471. AMSC N/A FSC 4720 Provided by IHSNot for ResaleNo reproduction or networking permitted without license from IHS-,-,-MIL-DTL-52471/2C 2 TABLE II. 1/4-inch hose assemblies. Fitting X (figure 1) Fitting Y (f
6、igure 1) Hose ID Inch fraction Inch decimal (mm) Hose PIN 1/ PIN Bend angle 2/ PIN Bend angle 2/ Assembly code number 3/ M52525/1-4-4 0 B001 M52525/1-4-5 B002 M52525/2-4-4 45 B004 M52525/2-4-5 B005 M52525/3-4-4 90 4/ B006 M52525/3-4-5 B007 M52525/4-4-4 90 5/ B008 M52525/4-4-5 B009 M52525/1-4-5 0 B01
7、0 M52525/2-4-4 45 B012 M52525/1-4-4 0 M52525/2-4-5 B013 M52525/3-4-4 90 4/ B014 M52525/3-4-5 B015 M52525/4-4-4 90 5/ B016 M52525/4-4-5 B017 M52525/2-4-4 45 B025 M52525/1-4-5 0 M52525/2-4-5 B026 M52525/3-4-4 90 4/ B027 M52525/3-4-5 B028 M52525/4-4-4 90 5/ B029 M52525/4-4-5 B030 M52525/2-4-5 45 B031 M
8、52525/2-4-4 45 M52525/3-4-4 90 4/ B032 M52525/3-4-5 B033 M52525/4-4-4 90 5/ B034 M52525/4-4-5 B035 M52525/2-4-5 45 M52525/3-4-4 90 4/ B036 M52525/3-4-5 B037 M52525/4-4-4 90 5/ B038 M52525/4-4-5 B039 M52525/3-4-4 90 1/ M52525/3-4-5 90 4/ B040 M52525/4-4-4 90 5/ B041 M52525/3-4-5 90 1/ M52525/4-4-5 B0
9、42 M52525/4-4-4 90 4/ B043 M52525/4-4-4 90 2/ M52525/4-4-5 B044 1/4 .250 (6.35) M52471/5-4 M52525/4-4-5 90 2/ M52525/4-4-5 90 5/ B045 1/ Part or Identifying Number (PIN). 2/ Reference MIL-DTL-52471 for hose assembly bend angles and displacement angles used in the PIN. 3/ A suffix indicating plating
10、finish shall be specified with the assembly code number see table X. 4/ 90 short drop fitting. 5/ 90 long drop fitting. Provided by IHSNot for ResaleNo reproduction or networking permitted without license from IHS-,-,-MIL-DTL-52471/2C 3 TABLE III. 3/8-inch hose assemblies. Hose Fitting X (see figure
11、 1) Fitting Y (see figure 1) Hose ID Inch fraction Inch decimal (mm) PIN PIN Bend angle 1/ PIN Bend angle 1/ Assembly code number 2/ M52525/1-6-6 0 B101 M52525/2-6-6 45 B103 M52525/3-6-6 90 3/ B105 M52525/4-6-6 90 4/ B107 M52525/1-6-6 0 M52525/2-6-6 45 B116 M52525/3-6-6 90 3/ B118 M52525/2-6-6 45 M5
12、2525/4-6-6 90 4/ B120 M52525/3-6-6 90 3/ B127 M52525/3-6-6 90 3/ M52525/4-6-6 90 4/ B129 3/8 .375 (9.53) M52471/5-6 M52525/4-6-6 90 4/ M52525/4-6-6 90 3/ B134 1/ Reference MIL-DTL-52471 for hose assembly bend angles and displacement angles used in the PIN. 2/ A suffix indicating plating finish shall
13、 be specified with the assembly code number see table X. 3/ 90 short drop fitting. 4/ 90 long drop fitting. Provided by IHSNot for ResaleNo reproduction or networking permitted without license from IHS-,-,-MIL-DTL-52471/2C 4 TABLE IV. 1/2-inch hose assemblies. Hose Fitting X (see figure 1) Fitting Y
14、 (see figure 1) Hose ID Inch fraction Inch decimal (mm) PIN PIN Bend angle 1/ PIN Bend angle 1/ Assembly code number 2/ M52525/1-8-8 0 B201 M52525/1-8-10 0 B202 M52525/2-8-8 45 B203 M52525/2-8-10 45 B204 M52525/3-8-8 90 3/ B205 M52525/3-8-10 90 3/ B206 M52525/4-8-8 90 4/ B207 M52525/4-8-10 90 4/ B20
15、8 M52525/10-8-8 0 B209 M52525/11-8-8 45 B211 M52525/12-8-8 90 B212 M52525/1-8-10 0 B213 M52525/1-8-8 0 M52525/2-8-8 45 B214 M52525/2-8-10 45 B215 M52525/3-8-8 90 3/ B216 M52471/5-8 M52525/1-8-10 0 M52525/3-8-10 90 3/ B217 M52525/4-8-8 90 3/ B218 M52525/4-8-10 90 3/ B219 M52525/10-8-8 0 B220 M52525/1
16、1-8-8 45 B222 M52525/12-8-8 90 B223 M52525/2-8-8 45 B224 M52525/2-8-10 45 B225 M52525/3-8-8 90 4/ B226 M52525/1-8-10 0 M52525/3-8-10 90 4/ B227 M52525/4-8-8 90 3/ B228 M52525/4-8-10 90 3/ B229 M52525/10-8-8 0 B230 M52525/11-8-8 45 B232 M52525/2-8-10 90 B233 M52525/2-8-8 45 B234 M52525/3-8-8 90 3/ B2
17、35 M52525/2-8-8 45 M52525/3-8-10 90 3/ B236 M52525/4-8-8 90 4/ B237 M52525/4-8-10 90 4/ B238 M52525/10-8-8 0 B239 M52525/11-8-8 45 B241 M52525/12-8-8 90 B242 M52525/3-8-8 90 3/ B243 M52525/3-8-10 90 3/ B244 M52525/2-8-10 45 M52525/4-8-8 90 4/ B245 M52525/4-8-10 90 4/ B246 M52525/10-8-8 0 B247 M52525
18、/11-8-8 45 B249 M52525/12-8-8 90 B250 1/2 .500 (12.70) M52471/5-8 M52525/3-8-8 90 1/ M52525/3-8-10 90 3/ B251 See notes at end of table. Provided by IHSNot for ResaleNo reproduction or networking permitted without license from IHS-,-,-MIL-DTL-52471/2C 5 TABLE IV. 1/2-inch hose assemblies. Hose Fitti
19、ng X (see figure 1) Fitting Y (see figure 1) 1/2- inch hose assemblies - Continued. Hose ID Inch fraction Inch decimal (mm) PIN PIN Bend angle 1/ PIN Bend angle 1/ Assembly code number 2/ M52525/3-8-8 90 3/ M52525/4-8-8 90 4/ B252 M52525/4-8-10 90 4/ B253 M52525/10-8-8 0 B254 M52525/11-8-8 45 B256 M
20、52525/3-8-10 90 4/ M52525/12-8-8 90 B257 M52525/4-8-8 90 3/ B258 M52525/4-8-10 90 3/ B259 M52525/10-8-8 0 B260 M52525/11-8-8 45 B262 M52525/12-8-8 90 B263 M52525/4-8-8 90 4/ M52525/4-8-10 90 4/ B264 M52525/10-8-8 0 B265 M52525/11-8-8 45 B267 M52525/12-8-8 90 B268 M52525/4-8-10 90 3/ M52525/10-8-8 0
21、B269 M52525/11-8-8 45 B271 M52525/10-8-8 0 M52525/12-8-8 90 B272 M52525/11-8-8 45 B276 M52525/11-8-8 45 M52525/12-8-8 90 B277 1/2 .500 (12.70) M52471/5-8 M52525/12-8-8 90 M52525/12-8-8 90 B278 1/ Reference MIL-DTL-52471 for hose assembly bend angles and displacement angles used in the PIN. 2/ A suff
22、ix indicating plating finish shall be specified with the assembly code number see table X. 3/ 90 short drop fitting. 4/ 90 long drop fitting. Provided by IHSNot for ResaleNo reproduction or networking permitted without license from IHS-,-,-MIL-DTL-52471/2C 6 TABLE V. 3/4-inch hose assemblies. Hose F
23、itting X (figure 1) Fitting Y (see figure 1) Hose ID Inch fraction Inch decimal (mm) PIN PIN Bend angle 1/ PIN Bend angle 1/ Assembly code number 2/ M52525/1-12-12 0 B401 M52525/2-12-12 45 B403 M52525/3-12-12 90 3/ B405 M52525/4-12-12 90 4/ B407 M52525/10-12-12 0 B409 M52525/11-12-12 45 B411 M52525/
24、12-12-12 90 B413 M52525/2-12-12 45 B428 M52525/1-12-12 0 M52525/3-12-12 90 3/ B430 M52525/4-12-12 90 4/ B432 M52525/10-12-12 0 B434 M52525/11-12-12 45 B436 M52525/2-12-12 45 M52525/12-12-12 90 B438 M52525/3-12-12 90 3/ B451 M52525/4-12-12 90 4/ B453 M52525/10-12-12 0 B455 M52525/11-12-12 45 B457 M52
25、525/12-12-12 90 B459 M52525/3-12-12 90 3/ M52525/4-12-12 90 3/ B470 M52525/10-12-12 0 B472 M52525/11-12-12 45 B474 M52525/12-12-12 90 B476 3/4 .750 (19.05) M52471/5-12 M52525/4-12-12 90 4/ M52525/10-12-12 0 B485 1/ Reference MIL-DTL-52471 for hose assembly bend angles and displacement angles used in
26、 the PIN. 2/ A suffix indicating plating finish shall be specified with the assembly code number s see table X. 3/ 90 short drop fitting. 4/ 90 long drop fitting. Provided by IHSNot for ResaleNo reproduction or networking permitted without license from IHS-,-,-MIL-DTL-52471/2C 7 TABLE V. 3/4-inch ho
27、se assemblies - Continued. Fitting X (see figure 1) Fitting Y (see figure 1) ID Hose size Inch fraction Inch decimal (mm) Hose PIN PIN Bend angle 1/ PIN Bend angle 1/ Assembly code number 2/ M52525/11-12-12 45 B487 M52525/10-12-12 0 M52525/12-12-12 90 B489 M52525/11-12-12 45 B496 M52525/11-12-12 45
28、M52525/12-12-12 90 B498 3/4 .750 (19.05) M52471/5-12 M52525/12-12-12 90 M52525/12-12-12 90 B503 1/ Reference MIL-DTL-52471 for hose assembly bend angles and displacement angles used in the PIN. 2/ A suffix indicating plating finish shall be specified with the assembly code number, see table X. TABLE
29、 VI. 1-inch hose assemblies. Hose Fitting X (see figure 1) Fitting Y (see figure 1) ID Hose size Inch fraction Inch decimal (mm) PIN PIN Bend angle 1/ PIN Bend angle 1/ Assembly code number 2/ M52525/1-16-16 0 B601 M52525/2-16-16 45 B602 M52525/3-16-16 90 3/ B603 M52525/4-16-16 90 2/ B604 M52525/10-
30、16-16 0 B605 M52525/10-16-20 0 B606 M52525/11-16-16 45 B607 M52525/11-16-20 45 B608 M52525/12-16-16 90 B609 M52525/12-16-20 90 B610 M52525/2-16-16 45 B615 M52525/3-16-16 90 3/ B616 M52525/4-16-16 90 4/ B617 M52525/1-16-16 0 M52525/10-16-16 0 B618 M52525/10-16-20 0 B619 M52525/11-16-16 45 B620 M52525
31、/11-16-20 45 B621 M52525/12-16-16 90 B622 1 1.000 (25.40) M52471/5-16 M52525/2-16-16 45 M52525/12-16-20 90 B623 1/ Reference MIL-DTL-52471 for hose assembly bend angles and displacement angles used in the PIN. 2/ A suffix indicating plating finish shall be specified with the assembly code number, se
32、e table X. 3/ 90 short drop fitting. 4/ 90 long drop fitting. Provided by IHSNot for ResaleNo reproduction or networking permitted without license from IHS-,-,-MIL-DTL-52471/2C 8 TABLE VI. 1-inch hose assemblies - Continued. Fitting X (see figure 1) Fitting Y (see figure 1) Hose ID Inch fraction Inc
33、h decimal (mm) Hose PIN PIN Bend angle 1/ PIN Bend angle 1/ Assembly code number 2/ M52525/3-16-16 90 3/ B628 M52525/4-16-16 90 4/ B629 M52525/10-16-16 0 B630 M52525/10-16-20 0 B631 M52525/11-16-16 45 B632 M52525/11-16-20 45 B633 M52525/12-16-16 90 B634 M52525/12-16-20 90 B635 M52525/4-16-16 90 4/ B
34、640 M52525/10-16-16 0 B641 M52525/3-16-16 90 3/ M52525/10-16-20 0 B642 M52525/11-16-16 45 B643 M52525/11-16-20 45 B644 M52525/12-16-16 90 B645 M52525/12-16-20 90 B646 M52525/10-16-16 0 B651 M52525/4-16-16 90 4/ M52525/10-16-20 0 B652 M52525/11-16-16 45 B653 M52525/11-16-20 45 B654 M52525/12-16-16 90
35、 B655 M52525/12-16-20 90 B656 M52525/10-16-20 0 B661 M52525/10-16-16 0 M52525/11-16-16 45 B662 M52525/11-16-20 45 B663 M52525/12-16-16 90 B664 M52525/12-16-20 90 B665 M52525/10-16-20 0 M52525/11-16-16 45 B670 M52525/11-16-20 45 B671 M52525/12-16-16 90 B672 M52525/12-16-20 90 B673 M52525/11-16-16 45
36、M52525/11-16-20 45 B678 M52525/12-16-16 90 B679 M52525/11-16-20 45 M52525/12-16-20 90 B680 M52525/12-16-16 90 B685 1 1.000 (25.40) M52471/5-16 M52525/12-16-16 90 M52525/12-16-20 90 B686 1/ Reference MIL-DTL-52471 for hose assembly bend angles and displacement angles used in the PIN. 2/ A suffix indi
37、cating plating finish shall be specified with the assembly code number, see table X. 3/ 90 short drop fitting. 4/ 90 long drop fitting. Provided by IHSNot for ResaleNo reproduction or networking permitted without license from IHS-,-,-MIL-DTL-52471/2C 9 TABLE VII. 1-1/4 inch hose assemblies. Hose Fit
38、ting X (see figure 1) Fitting Y (see figure 1) Hose ID Inch fraction Inch decimal (mm) PIN PIN Bend angle 1/ PIN Bend angle 1/ Assembly code number 2/ M52525/1-20-20 0 B706 M52525/10-20-20 0 B707 M52525/10-20-24 0 B708 M52525/11-20-20 45 B709 M52525/12-20-20 90 B710 M52525/12-20-24 90 B711 M52525/10
39、-20-20 0 B716 M52525/1-20-20 0 M52525/10-20-24 0 B717 M52525/11-20-20 45 B718 M52525/12-20-20 90 B719 M52525/12-20-24 90 B720 M52525/10-20-24 0 B725 M52525/10-20-20 0 M52525/11-20-20 45 B726 M52525/12-20-20 90 B727 M52525/12-20-24 90 B728 M52525/10-20-24 0 M52525/11-20-20 45 B733 M52525/12-20-20 90
40、B734 M52525/11-20-20 45 M52525/12-20-24 90 B735 M52525/12-20-20 90 B740 M52525/12-20-20 90 M52525/12-20-24 90 B741 1-1/4 1.125 (28.58) M52471/5-20 M52525/12-20-24 90 M52525/12-20-24 90 B746 1/ Reference MIL-DTL-52471 for hose assembly bend angles and displacement angles used in the PIN. 2/ A suffix
41、indicating plating finish shall be specified with the assembly code number, see table X. Provided by IHSNot for ResaleNo reproduction or networking permitted without license from IHS-,-,-MIL-DTL-52471/2C 10 TABLE VIII. 1-1/2 inch hose assemblies. Fitting X (figure 1) Fitting Y (figure 1) Hose ID Inc
42、h fraction Inch decimal (mm) Hose PIN PIN Bend angle 1/ PIN Bend angle 1/ Assembly code number 2/ M52525/1-24-24 0 B801 M52525/10-24-24 0 B802 M52525/10-24-32 0 B803 M52525/11-24-24 45 B804 M52525/12-24-24 90 B805 M52525/1-24-24 0 M52525/10-24-24 0 B810 M52525/10-24-32 0 B811 M52525/11-24-24 45 B812
43、 M52525/12-24-24 90 B813 M52525/10-24-24 0 M52525/10-24-32 0 B818 M52525/11-24-24 45 B819 M52525/10-24-32 0 M52525/12-24-24 90 B820 M52525/11-24-24 45 B825 M52525/11-24-24 45 M52525/12-24-24 90 B826 1-1/2 1.500 (38.10) M52471/5-24 M52525/12-24-24 90 M52525/12-24-24 90 B831 1/ Reference MIL-DTL-52471
44、 for hose assembly bend angles and displacement angles used in the PIN. 2/ A suffix indicating plating finish shall be specified with the assembly code number, see table X. TABLE IX. 2-inch hose assemblies. Hose Fitting X (see figure 1) Fitting Y (see figure 1) Hose ID Inch fraction Inch decimal (mm
45、) PIN PIN Bend angle 1/ PIN Bend angle 1/ Assembly code number 2/ M52525/1-32-32 0 B901 M52525/10-32-32 0 B902 M52525/11-32-32 45 B903 M52525/12-32-32 90 B904 M52525/1-32-32 0 M52525/10-32-32 0 B909 M52525/11-32-32 45 B910 M52525/10-32-32 0 M52525/12-32-32 90 B911 M52525/11-32-32 45 B916 M52525/11-3
46、2-32 45 M52525/12-32-32 90 B917 2 2.000 (50.80) M52471/5-32 M52525/12-32-32 90 M52525/12-32-32 90 B922 1/ Reference MIL-DTL-52471 for hose assembly bend angles and displacement angles used in the PIN. 2/ A suffix indicating material and plating finish shall be specified with the assembly code number
47、, see table X. Fitting materials and finishes shall be in accordance with MIL-DTL-52525, material and plating designators are specified in table X. Provided by IHSNot for ResaleNo reproduction or networking permitted without license from IHS-,-,-MIL-DTL-52471/2C 11 TABLE X. Material and finish ident
48、ification 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 pretreatment (TCP) in accordance with MIL-DTL-81706, type 2, class A. BN Aluminum alloy 6061 or 7075 Bare al
