MIL-DTL-83796/8D
NOTES:
1. Drop height B and C can be found in the applicable MIL-DTL-83798 slash sheet as specified in
table I herein.
2. For straight fitting end to straight flange hose assembly types the length "L" is to be measured
between fitting end along a straight line parallel to hose, with hose laid out horizontally and straight,
to front of flange.
3. For straight fitting end to 45° flange hose types the length "L" is to be measured between fitting end
along a straight line parallel to hose, with hose laid out horizontally and straight, to front edge of
flange.
4. For straight fitting end to 90° flange hose types the length "L" is to be measured between fitting end
along a straight line parallel to hose, with hose laid out horizontally and straight, to the center line of
the flange.
5. For 90° fitting end to 90° flange hose assembly types the length "L" is to be measured between
center line of fitting end along a straight line parallel to hose, with hose laid out horizontally and
straight, to the center line of the flange.
FIGURE 2. Hose assembly dimensions - Continued.
Angular 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, 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 (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 by 5,
example 60/5 = 12.
5. Making the angular determination in the wrong direction will result in an unacceptable part.
FIGURE 3. Elbow fitting angular alignment.
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