Parker Hannifin Corporation
Fluid System Connectors
Otsego, Michigan
C34
Catalog 3501E
Par-Barb
®
Thermoplastic Fittings
UnionY 362HB
WHITE NYLON
Part No.
TUBE OR
HOSE I.D.
1 & 2
TUBE OR
HOSE
I.D. 3
O.D.
1 & 2
O.D.
3
M N FLOW
DIA. D
362
HB-4N
1/4
1/4
.31 .31 1.13 1.13
.16
362
HB-6N
3/8
3/8
.43 .43 1.25 1.40
.25
362
HB-8N
1/2
1/2
.55 .55 1.25 1.50
.38
Male Branch Tee 372HB
WHITE NYLON
Part No.
BLACK
POLYPROPYLENE
Part No.
TUBE
OR
HOSE
I.D.
NPT
PIPE
thd.
O.D.
C
Hex L
N FLOW
DIA. D
372
HB-3-2N
3/16 1/8
.25 7/16 1.94 1.06 .13
372
HB-3-4N
3/16 1/4
.24 9/16 1.93 1.17 .13
372
HB-4-2N 372HB-4-2PP 1/4
1/8
.32 7/16 1.92 1.06 .16
372
HB-4-4N 372HB-4-4PP 1/4
1/4
.32 9/16 1.92 1.16 .16
372
HB-4-6N 372HB-4-6PP 1/4
3/8
.32 11/16 1.92 1.18 .16
372
HB-6-4N 372HB-6-4PP 3/8
1/4
.43 9/16 2.22 1.18 .25
372
HB-6-6N 372HB-6-6PP 3/8
3/8
.43 11/16 2.22 1.17 .25
372
HB-6-8N 372HB-6-8PP 3/8
1/2
.43 7/8
2.22 1.29 .25
372
HB-8-4N 372HB-8-4PP 1/2
1/4
.55 9/16 2.52 1.17 .37
372
HB-8-6N 372HB-8-6PP 1/2
3/8
.56 11/16 2.52 1.17 .37
372
HB-8-8N 372HB-8-8PP 1/2
1/2
.55 7/8
2.52 1.30 .37
372
HB-12-12N 372HB-12-12PP 3/4
3/4
.81 1– 1/8 2.97 1.92 .58
372
HB-16-8N
1 1/2 1.07 7/8
3.10 1.74 .81
372
HB-16-12N
1 3/4 1.07 1– 1/8 3.10 1.92 .81
372
HB-16-16N
1
1 1.07 1– 3/8 3.11 1.98 .81
Female Elbow 370HB
WHITE NYLON
Part No.
BLACK
POLYPROPYLENE
Part No.
TUBE
OR
HOSE
I.D.
NPT
PIPE
thd.
O.D.
c
Hex M N
FLOW
DIA.
D
370
HB-4-2N 370HB-4-2PP 1/4 1/8 .31 5/8
1.19 1.07 .16
370
HB-4-4N 370HB-4-4PP 1/4 1/4 .31 3/4
1.18 1.08 .16
370
HB-4-6N 370HB-4-6PP 1/4 3/8 .31 1 1.16 1.30 .16
370
HB-4-8N 370HB-4-8PP 1/4 1/2 .31 1– 1/8 1.18 1.30 .15
370
HB-6-2N 370HB-6-2PP 3/8 1/8 .43 5/8
1.18 1.06 .25
370
HB-6-4N 370HB-6-4PP 3/8 1/4 .44 3/4
1.18 1.06 .25
370
HB-6-6N 370HB-6-6PP 3/8 3/8 .43 1 1.18 1.29 .25
370
HB-6-8N 370HB-6-8PP 3/8 1/2 .43 1– 1/8 1.18 1.29 .25
370
HB-8-4N 370HB-8-4PP 1/2 1/4 .55 3/4
1.25 1.22 .37
370
HB-8-6N 370HB-8-6PP 1/2 3/8 .55 1 1.25 1.44 .37
370
HB-8-8N 370HB-8-8PP 1/2 1/2 .55 1– 1/8 1.25 1.45 .37
370
HB-8-12N 370HB-8-12PP 1/2 3/4 .55 1– 3/8 1.26 1.72 .37
370
HB-12-12N 370HB-12-12PP 3/4 3/4 .80 1– 3/8 1.38 1.84 .59
Male Elbow 329HB
WHITE NYLON
Part No.
BLACK
POLYPROPYLENE
Part No.
TUBE
OR
HOSE
I.D.
NPT
PIPE
thd.
O.D.
C
Hex M N
FLOW
DIA.
D
329
HB-3-2N 329HB-3-2PP 3/16 1/8
.25 7/16 .76 1.06 .12
329
HB-3-4N
3/16 1/4
.25 9/16 .76 1.17 .13
329
HB-4-2N 329HB-4-2PP 1/4
1/8
.31 7/16 1.18 1.04 .16
329
HB-4-4N 329HB-4-4PP 1/4
1/4
.31 9/16 1.18 1.16 .22
329
HB-4-6N 329HB-4-6PP 1/4
3/8
.31 11/16 1.18 1.17 .15
329
HB-4-8N 329HB-4-8PP 1/4
1/2
.32 7/8
1.18 1.30 .15
329
HB-5-2N
5/16 1/8
.37 7/16 1.18 1.06 .22
329
HB-6-2N 329HB-6-2PP 3/8 1/8
.43 7/16 1.18 1.05 .25
329
HB-6-4N 329HB-6-4PP 3/8
1/4
.43 9/16 1.18 1.16 .25
329
HB-6-6N 329HB-6-6PP 3/8
3/8
.43 11/16 1.17 1.17 .25
329
HB-6-8N 329HB-6-8PP 3/8
1/2
.43 7/8
1.18 1.28 .25
329
HB-8-4N 329HB-8-4PP 1/2
1/4
.55 9/16 1.27 1.16 .37
329
HB-8-6N 329HB-8-6PP 1/2
3/8
.56 11/16 1.26 1.16 .37
329
HB-8-8N 329HB-8-8PP 1/2
1/2
.55 7/8
1.25 1.29 .37
329
HB-8-12N 329HB-8-12PP 1/2
3/4
.55 1– 1/8 1.30 1.89 .37
329
HB-10-6N
5/8
3/8
.67 11/16 1.27 1.18 .47
329
HB-10-8N 329HB-10-8PP 5/8
1/2
.68 7/8
1.30 1.73 .48
329
HB-10-12N 329HB-10-12PP 5/8
3/4
.69 1– 1/8 1.32 1.92 .49
329
HB-12-8N 329HB-12-8PP 3/4
1/2
.81 7/8
1.51 1.74 .58
329
HB-12-12N 329HB-12-12PP 3/4
3/4
.81 1– 1/8 1.50 1.91 .58
329
HB-12-16N
3/4
1 .82 1– 3/8 1.49 1.98 .58
329
HB-12-20N
3/4 1– 1/4 .86 1– 1/2 1.52 2.39 .59
329
HB-12-24N
3/4 1– 1/2 .85 1– 1/2 2.26 3.09 .59
329
HB-16-8N
1 1/2
1.12 7/8
1.58 1.78 .86
329
HB-16-12N
1 3/4
1.11 1– 1/8 1.58 1.93 .86
329
HB-16-16N
1
1 1.08 1– 3/8 1.55 1.98 .81
329
HB-16-20N
1 1– 1/4 1.12 1– 1/2 2.28 2.93 .84
329
HB-16-24N
1 1– 1/2 1.12 1– 1/2 2.27 3.11 .84
329
HB-20-20N
1– 1/4 1– 1/4 1.25 1– 1/2 2.63 2.94 1.00
329
HB-20-24N
1– 1/4 1– 1/2 1.36 1– 1/2 2.63 3.11 1.08
329
HB-24-20N
1– 1/2 1– 1/4 1.60 1– 1/2 2.77 2.93 1.30
329
HB-24-24N
1– 1/2 1– 1/2 1.60 1– 1/2 2.77 3.10 1.30
L
D
O.D.
O.D.
N
C
HEX
M
N
O.D.
D
C
HEX
M
D
O.D.
C
HEX
N
M
N
O.D.
3
O.D.
1
O.D.
2
D