DLA MIL-DTL-83796 5 C-2010 HOSE ASSEMBLY RUBBER LIGHTWEIGHT MEDIUM PRESSURE FIELD ATTACHABLE END FITTINGS FLARE TO FLANGE.pdf

1、MIL-DTL-83796/5C 21 June 2010 SUPERSEDING MIL-DTL-83796/5B 11 August 2008 DETAIL SPECIFICATION SHEET HOSE ASSEMBLY, RUBBER, LIGHTWEIGHT, MEDIUM PRESSURE, FIELD ATTACHABLE END FITTINGS, FLARE TO FLANGE This specification is approved for use by all Departments and Agencies of the Department of Defense

2、. The requirements for acquiring the product described herein shall consist of this specification sheet and MIL-DTL-83796. FIGURE 1. Hose assembly styles, field attachable fittings, flare-to-flange. AMSC N/A FSC 4720 INCH-POUND Provided by IHSNot for ResaleNo reproduction or networking permitted wit

3、hout license from IHS-,-,-MIL-DTL-83796/5C 2 FIGURE 1. Hose assembly styles, field attachable fittings, flare-to-flange - Continued. Hose cut-off factor (HCOF). HCOF is calculated as shown in table I. TABLE I. Hose assembly, field attachable fittings, HCOF, styles A thru U. Style Fitting ends MIL-DT

4、L-83798 MIL-DTL-83797 HCOF 1/ inches verses hose dash size number Fitting 1 Fitting 2 -08 -10 -12 -16 -20 -24 -32 A and B M83798/1 M83798/7 2.12 2.19 2.36 2.80 3.38 3.30 3.78 C and D M83798/1 M83798/8 2.19 2.38 2.58 3.21 3.65 3.99 4.61 E and F M83798/1 M83798/9 2.12 2.32 2.70 3.27 3.77 4.17 4.90 G a

5、nd H M83798/2 M83798/8 2.63 2.75 3.29 3.90 4.42 4.82 5.47 J and K M83798/2 M83798/9 2.46 2.71 3.31 3.96 4.54 5.00 5.76 L and M M83798/3 M83798/9 2.30 2.54 3.18 3.86 4.46 4.94 5.72 N and P M83798/2 M83798/7 2.46 2.58 2.97 3.48 3.98 4.13 4.64 R and S M83798/3 M83798/7 2.30 2.41 2.84 3.38 3.90 4.07 4.6

6、0 T and U M83798/3 M83798/8 2.37 2.58 3.16 3.80 4.34 4.76 6.43 1/ Example of HOCF: for a -08, hose OD, 20-1/2 inch assembly length, style A, the bulk hose length = 20.50 - the HCOF = 20.50 -2.12 = 18.38. Bulk hose length required is 18.38 inches. Hose assembly length. The length is calculated as sho

7、wn on figure 2. Hose assembly elbow fitting drop height. Elbow fitting drop height B and C is calculated as shown on figure 2. Provided by IHSNot for ResaleNo reproduction or networking permitted without license from IHS-,-,-MIL-DTL-83796/5C 3 NOTES: 1. Drop height B and C can be found in the applic

8、able MIL-DTL-83798 slash sheet as specified in table I herein. 2. Hose length “L” is measured from one fitting end to another fitting end. FIGURE 2. Hose assembly dimensions. Provided by IHSNot for ResaleNo reproduction or networking permitted without license from IHS-,-,-MIL-DTL-83796/5C 4 Angular

9、displacement. Angular displacement shall be as shown on figure 3. NOTES: 1. Angular displacement for hose assemblies with elbow fittings on both ends shall have the angular displacement between elbows, measured counter-clockwise from the centerline of the nearest fitting, positioned at six-o clock,

10、to the centerline of the other fitting (see SAE-J517). 2. The near end of the connector shall be put in numerical order relative to the far end (see table I). Example: Near end adapter 45, far end 90. 3. Angular displacement shall be measured in degrees with a tolerance of 3 for lengths up to 2 feet

11、 (61 cm) and 5 for all lengths over 2 feet (61 cm). 4. The angular displacement shall be expressed in two digits number of degrees divided. 5. Making the angular determination in the wrong direction will result in an unacceptable part. FIGURE 3. Elbow fitting angular alignment. REQUIREMENTS Hose ass

12、emblies shall be specified on figures 1, 2, and 3. Fitting end shall mate with SAE-AS4395 and fitting flange shall mate with MS20756. Flange installation shall be in accordance with MS33786 as applicable. Hose assembly length tolerance shall be in accordance with MIL-DTL-83796. Size codes shall be a

13、s specified in table II. Flange fittings not available for sizes -03, -04, -05, and -06. Provided by IHSNot for ResaleNo reproduction or networking permitted without license from IHS-,-,-MIL-DTL-83796/5C 5 TABLE II. Size code. 1/ 2/ Dash number -08 -10 -12 -16 -20 -24 -32 Size code H J K M N P R Hos

14、e OD reference Inches fraction 1/2 5/8 3/4 1 1 1/4 1 1/2 2 Inches decimal .500 .625 .750 1.000 1.250 1.500 2.000 mm 12.70 15.88 19.05 25.40 31.75 38.10 50.80 1/ Dimensions are in inches. 2/ Metric equivalents are given for information only. Materials and finishes shall be in accordance with MIL-DTL-

15、83796 and in table III herein. TABLE III. Material and finish code. Part or Identifying Number (PIN) code dash letter Material Plating finish Blank Aluminum Anodize in accordance with MIL-A-8625, type II -T Titanium Anodized in accordance with SAE-AMS2488, type 2 or fluoride phosphated in accordance

16、 with SAE-AMS2486 PIN example: M83796 /5 H 08 2 F 06 T M83796/5H082F06T indicates - Hose assembly for 1/2 hose OD, 8 1/4 inches in length, style F, 30 between elbows, titanium alloy. Changes from previous issues. Marginal notations are not used in this revision to identify changes with respect to th

17、e previous issue due to the extent of the changes. Angle between elbows to be specified in 5 increments, 30 / 5 = 06 (see figure 3) Style (see figure 1) Length in eighths of an inch (0 through 7) Length in inches (see figure 2) Size code (see table II) Specification sheet number Specification number

18、 Material/finish (see table III) Provided by IHSNot for ResaleNo reproduction or networking permitted without license from IHS-,-,-MIL-DTL-83796/5C 6 Referenced documents. In addition to MIL-DTL-83796, this document references the following: MIL-A-8625 MIL-DTL-83797 MIL-DTL-83798 MS20756 MS33786 SAE

19、-AMS2486 SAE-AMS2488 SAE-AS4395 SAE-J517 CONCLUDING MATERIAL Custodians: Preparing activity: Army - AV DLA - CC Navy - AS Air Force - 99 (Project 4720-2010-001) DLA - CC Review activities: Army - AT Navy - MC, SA Air Force - 71, 85 NOTE: The activities listed above were interested in this document a

20、s 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-,-,-