Parker Hannifin Corporation
Fluid System Connectors
Otsego, Michigan
C16
Catalog 3501E
TrueSeal™ Thermoplastic Push-In Fittings
NOTE: PPL refers to Polypropylene. FCB refers to Fluorocarbon.
MC - Male Connector
Tube-to-Pipe
Gray
Acetal
EPDM Seal
White
PPL EPDM
Seal
Natural
Kynar
FCB Seal
Nom
Tube
O.D.
NPTF
Thd
Size
C
Hex
L
Overall
Length
D
Thru
Hole
Min.
A4MC2-MG PP4MC2 F4MC2 1/4 1/8 11/16 1.28
.175
A4MC4-MG PP4MC4 F4MC4 1/4 1/4 11/16 1.14
.175
A4MC6-MG PP4MC6 F4MC6 1/4 3/8 11/16 1.18
.175
A5MC2-MG
5/16 1/8 13/16 1.46
.175
A5MC4-MG
5/16 1/4 13/16 1.41
.188
A5MC6-MG
5/16 3/8 13/16 1.27
.188
A6MC2-MG
F6MC2 3/8 1/8 13/16 1.46
.175
A6MC4-MG PP6MC4 F6MC4 3/8 1/4 13/16 1.41
.250
A6MC6-MG PP6MC6 F6MC6 3/8 3/8 13/16 1.27
.250
A6MC8-MG
F6MC8 3/8 1/2 15/16 1.45
.250
A8MC6-MG PP8MC6
1/2 3/8 15/16 1.65
.360
A8MC8-MG PP8MC8
1/2 1/2 15/16 1.46
.375
For nonstandard plastic collet, remove -MG suffix.
N
D
M
EU - Elbow Union
Tube-to-Tube
Gray
Acetal
EPDM Seal
White
PPL EPDM
Seal
Natural
Kynar
FCB Seal
Nom.
Tube
O.D.
M N
D
Thru
Hole
Min.
A4EU4-MG PP4EU4
F4EU4
1/4 0.87 .87 .175
A5EU4-MG
5/16-1/4 1.052 .90 .175
A5EU5-MG
5/16 1.02 1.02 .188
A6EU4-MG PP6EU4
F6EU4
3/8-1/4 1.02 .90 .212
A6EU5-MG
3/8-5/16 1.02 1.02 .175
A6EU6-MG PP6EU6
F6EU6
3/8 1.02 1.02 .250
A8EU6-MG
1/2-3/8 1.20 1.20 .250
A8EU8-MG PP8EU8
1/2 1.20 1.20 .375
For nonstandard plastic collet, remove -MG suffix.
L
C HEX
D
M
D
A
B
N
A
M
TU - Tee Union
Tube-to-Tube
Gray
Acetal
EPDM
Seal
White
PPL EPDM
Seal
Natural Kynar
FCB Seal
Nom. Tube O.D.
M N
D
Thru
Hole
Min.
Tube A
Run
Tube B
Stem
A4TU4-MG PP4TU4
F4TU4
1/4
1/4 .81 0.85 .175
A5TU5-MG
5/16 5/16 1.02 1.02 .188
A6TU4-MG PP6TU4
F6TU4
3/8
1/4 1.02 1.03 .175
A6TU6-MG PP6TU6
F6TU6
3/8
3/8 1.02 1.02 .290
A8TU8-MG PP8TU8
1/2
1/2 1.20 1.20 .375
For nonstandard plastic collet, remove -MG suffix.
WY - “Y” Union
Tube-to-Tube
Gray
Acetal
EPDM
Seal
White
PPL
EPDM
Seal
Natural Kynar
FCB Seal
Nom. Tube O.D.
L
W
D
Thru
Hole
Min.
Inlet
Tube A
Run
Outlet
Tube B
Stem
A5WY5-MG
5/16 5/16 2.250 1.75 0.190
A6WY4-MG
3/8
1/4 2.100 1.43 0.190
A6WY5-MG
3/8
5/16 2.200 1.75 0.190
A6WY6-MG
3/8
3/8 2.175 1.75 0.250
W
L
D
A
B