B-110
Hose Products Division
Parker Hannifn Corporation
Wickliffe, Ohio
78 Series Fittings
Catalog 4400 US
Use with
hoses.
Visual Index
Part
Number
Thread
inch
Hose I.D.
inch
A
H
B
inch mm inch inch mm
10178-12-12 3/4x14
3/4
3.56 90 1-1/8 1.80 46
10178-16-16 1x11-1/2
1
3.94 100 1-3/8 2.09 53
10178-20-20 1-1/4x11-1/2 1-1/4
4.92 125 1-3/4 2.53 64
10178-24-24 1-1/2x11-1/2 1-1/2
4.88 124
2
2.67 68
10178
Male NPTF Pipe - Rigid
10678
Female JIC 37° - Swivel
Part
Number
Thread
inch
Hose I.D.
inch
A H
W B
Additional
Material
Stainless
Steel (C)
inch mm inch inch inch mm
10678-12-12 3/4 1-1/16x12 3/4 3.66 93 1-1/8 1-1/4 1.90 48
•
10678-16-12 1 1-5/16x12 3/4 3.90 99 1-3/8 1-1/2 2.14 54
10678-16-16 1 1-5/16x12 1 4.03 102 1-3/8 1-1/2 2.18 55
•
10678-20-20 1-1/4 1-5/8x12 1-1/4 4.93 125 1-3/4 2 2.54 65
•
10678-24-24 1-1/2 1-7/8x12 1-1/2 5.04 128 2 2-1/4 2.83 72
•
13978
Female JIC 37° - Swivel - 90° Elbow - Short Drop
Part
Number
Thread
inch
Hose I.D.
inch
A
E
W B
inch mm inch mm inch inch mm
13978-12-12 3/4 1-1/16x12 3/4 4.12 105 2.44 62 1-1/2 2.36 60
13978-16-16 1 1-5/16x12 1 4.71 120 2.93 74 1-1/2 2.86 73
13978-20-20 1-1/4 1-5/8x12 1-1/4 5.67 144 3.35 85 2 3.28 83
All sizes of 10678 fttings are rated at 5,000 psi working pressure.
All sizes of 13978 fttings are rated at 5,000 psi working pressure.
11578
SAE Code 61 Flange Head
ISO 12151-3 - S - L
Part
Number
Flange
inch
Hose I.D.
inch
A
F
B
inch mm inch inch mm
11578-12-12
3/4
3/4
4.34 110 1-1/2 2.58 66
11578-16-16
1
1
4.59 117 1-3/4 2.74 70
See
for O-Rings and Flange Kits.
All sizes of 10178 fttings are rated at 5,000 psi working pressure.
Refer to
on pag