Parker Hannifn Corporation
Parker Brass Products Division
Otsego, Michigan
D33
Catalog 3501E
Par-Barb
®
Thermoplastic Fittings
D
MCB - Male Connector
Adapter
L
D
OD
C HEX
Black High
Density Linear
Polyethylene
Part
Number
White
Nylon Part
Number
Tube
or
Hose
I.D.
NPTF
Pipe Thread
Size
O.D.
C
Hex
L
D
Flow
Diameter
P3MCB2
N3MCB2
3/16
1/8
.245 7/16 1.530
.106
P3MCB4
N3MCB4
3/16
1/4
.245 9/16 1.750
.106
P3MCB8
N3MCB8
3/16
1/2
.245
7/8 1.970
.106
P4MCB2
N4MCB2
1/4
1/8
.308 7/16 1.530
.153
P4MCB4
N4MCB4
1/4
1/4
.308 9/16 1.750
.153
P4MCB6
N4MCB6
1/4
3/8
.308 11/16 1.780
.153
P4MCB8
N4MCB8
1/4
1/2
.308
7/8 1.970
.153
P4MCB12
N4MCB12
1/4
3/4
.308 1-1/8 1.980
.153
P5MCB2
N5MCB2
5/16
1/8
.361 7/16 1.530
.215
P5MCB4
N5MCB4
5/16
1/4
.361 9/16 1.750
.215
P5MCB6
N5MCB6
5/16
3/8
.361 11/16 1.780
.215
P6MCB2
N6MCB2
3/8
1/8
.425 7/16 1.530
.187
P6MCB4
N6MCB4
3/8
1/4
.425 9/16 1.750
.247
P6MCB6
N6MCB6
3/8
3/8
.425 11/16 1.780
.247
P6MCB8
N6MCB8
3/8
1/2
.425
7/8 1.970
.247
P6MCB12
N6MCB12
3/8
3/4
.425 1-1/8 1.980
.247
P8MCB4
N8MCB4
1/2
1/4
.550 9/16 1.750
.372
P8MCB6
N8MCB6
1/2
3/8
.550 11/16 1.780
.372
P8MCB8
N8MCB8
1/2
1/2
.550
7/8 1.970
.372
P8MCB12
N8MCB12
1/2
3/4
.550 1-1/8 1.980
.372
P10MCB6
N10MCB6 5/8
3/8
.644 11/16 1.780
.465
P10MCB8
N10MCB8 5/8
1/2
.644
7/8 1.970
.465
P10MCB12
N10MCB12 5/8
3/4
.644 1-1/8 1.980
.465
P12MCB8
N12MCB8 3/4
1/2
.788
7/8 1.970
.606
P12MCB12
N12MCB12 3/4
3/4
.788 1-1/8 1.980
.606