Parker Hannifn Corporation
Parker Brass Products Division
Otsego, Michigan
Catalog 3501E
Hose Barb Fittings
G10
G
Beaded Hose Barb to Male Pipe 68HB
Part
i.d. hose
pipe
c
flow
No.
size
thread hex
l
m
dia.d
68HB-6-6
3/8
3/8
11/16 1.53
.78
.281
68HB-8-4
1/2
1/4
5/8
1.56
.78
.375
68HB-8-6
1/2
3/8
11/16 1.53
.78
.406
68HB-8-8
1/2
1/2
7/8
1.73
.78
.406
68HB-10-6
5/8
3/8
3/4
1.62
.88
.501
68HB-10-8
5/8
1/2
7/8
1.92
.88
.501
68HB-12-8
3/4
1/2
7/8
1.98
.88
.564
68HB-12-12
3/4
3/4
1 1/16 2.04
.97
.625
68HB-16-12
1
3/4
1 1/8
2.12 1.00
.750
68HB-16-16
1
1
1.38
2.31 1.00
.812
Beaded Hose Barb to SAE Straight Thread 685HB
Part
i.d. hose Straight c
flow
No.
size
thread hex
l
m
dia.d
685HB-4-4
1/4
7/16-20 9/16 1.40
.78
.18
685HB-6-4
3/8
7/16-20 9/16 1.39
.78
.18
685HB-8-8
1/2
3/4-16 7/8 1.48
.78
.40
685HB-10-8
5/8
3/4-16 7/8 1.56
.78
.40
685HB-12-8
3/4
3/4-16 7/8 1.75
.97
.40
685HB-12-12 3/4
1 1/16-12 1 1/4
1.82
.97
.62
685HB-16-8
1
3/4-16 1 1/8
1.79
.97
.40
685HB-16-12
1
1 1/16-12 1 1/4
1.99
.97
.62
Note: Fluorocarbon o-ring is standard
Hose Barb to Metric Adaptor 68HB-X-MIX
Part
tube
Metric
Number
size
Thread
HEX
L
M
D
68HB-6-MI12
3/8
M12 x 1.5
11/16 1.50
.78
.24
68HB-6-MI14
3/8
M14 1.5
3/4 1.51
.78
.30
68HB-8-MI12
1/2
M12 x 1.5
11/16 1.50
.78
.24
Note: Fluorocarbon o-ring is standard
Stainless Steel Worm Drive Clamp 97HC
Part
d
c
h
No.
max. min.
hex max.
w
97HC-3
.62
.25
.25 1.00 .31
97HC-6
.87
.38
.31 1.40 .50
97HC-8
1.00
.44
.31 1.53 .50
97HC-12
1.25
.50
.31 1.80 .50
Hose Mender 122HBL
Part
i.d. hose
c
flow
No.
size
dia.
l
m
o.d. dia. d
122HB-3*
3/16
5/16 1.44
.69 .227
.125
122HBL-4
1/4
3/8 2.00
.97 .290
.187
122HBL-5
5/16
7/16 2.00
.97 .353
.250
122HBL-6
3/8
1/2 2.00
.97 .415
.281
122HBL-8
1/2
5/8 2.00
.97 .530
.375
122HBL-12
3/4
7/8 2.00
.97 .790
.562
L
D
M
C HEX
W
H
D
C HEX
L
M
D O.D.
C
* 3 Barb design.
L
M
D
Hex
Viton O-Ring
D
C Hex
L
M