MIL-DTL-83796/2C
Hose assembly elbow fitting drop height. Elbow fitting drop height, A and B as shown on figure 2, are
as specified in the applicable fitting specification sheet (see table I).
TABLE I. Hose assembly, field attachable fittings, HCOF, styles A thru M.
Fitting ends
MIL-DTL-83797 hose cut off factor (HCOF) 1/
MIL-DTL-83798
inches verses hose dash size number
Style
Fitting 1
Fitting 2
-03
-04
-05
-06
-08
-10
-12
-16
-20
-24
-32
A and B
M83798/1
M83798/1
1.48
1.48
1.52
1.68
1.94
2.10
2.22
2.68
3.08
3.40
4.08
C and D
M83798/1
M83798/2
1.68
1.81
1.90
2.06
2.28
2.49
2.83
3.37
3.85
4.23
4.94
E and F
M83798/1
M83798/3
1.53
1.68
1.74
1.91
2.12
2.32
2.70
3.27
3.77
4.17
4.90
G and H
M83798/2
M83798/2
1.88
2.14
2.28
2.44
2.62
2.88
3.44
4.06
4.62
5.06
5.80
J and K
M83798/2
M83798/3
1.73
2.01
2.12
2.28
2.46
2.71
3.31
3.96
4.54
5.00
5.78
L and M
M83798/3
M83798/3
1.58
1.68
1.96
2.14
2.30
2.54
3.18
3.86
4.46
4.94
5.72
1/ Example of hose cut-off factor: for a -04, 1/4 hose OD., 18-1/2 assembly length, style D, the bulk hose
length = 18.50 - the HCOF = 18.50 -1.81 = 16.69. Bulk hose length required is 16.69.
Hose assembly length. The hose assembly length is calculated as shown on figure 2.
Hose assembly elbow fitting drop height. Elbow fitting drop height B and C is calculated as shown on
figure 2. Drop height dimensions for B and C can be found in the applicable MIL-DTL-83798 slash
sheet as specified in table I herein.
STYLE A or B
FIGURE 2. Hose assembly dimensions.
2
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