Parker Hannifin Corporation
Fluid System Connectors
Otsego, Michigan
C20
Catalog 3501E
TrueSeal™ Thermoplastic Push-In Fittings
NOTE: PPL refers to Polypropylene. FCB refers to Fluorocarbon.
ST - Straight Thread
Tube-to-Male O-Ring Boss
Gray
Acetal
EPDM
Seal
White
PPL
EPDM
Seal
Natural
Kynar
FCB Seal
Nom.
Tube
O.D.
UNF-2B
Thd
Size
C
Hex
L
Overall
Length
D
Thru
Hole
Min.
A6ST9-MG
F6ST9 (+)
3/8 9/16-18 13/16 1.39 .250
For nonstandard plastic collet, remove -MG suffix.
L
C
D
M
N
D
ME - Male Elbow
Tube-to-Pipe
Gray
Acetal
EPDM
Seal
White
PPL EPDM
Seal
Natural
Kynar
FCB Seal
Nom.
Tube
O.D.
NPTF
Thd
Size
M N
D
Thru
Hole
Min.
A4ME2-MG PP4ME2
F4ME2
1/4 1/8 .84 .94 .175
A4ME4-MG PP4ME4
F4ME4
1/4 1/4 .84 .94 .175
A4ME6-MG PP4ME6
F4ME6
1/4 3/8 .84 1.04 .175
A5ME4-MG
5/16 1/4 1.03 1.08 .175
A5ME6-MG
5/16 3/8 1.03 1.06 .188
A6ME4-MG PP6ME4
F6ME4
3/8 1/4 1.03 1.08 .250
A6ME6-MG PP6ME6
F6ME6
3/8 3/8 1.03 1.06 .250
For nonstandard plastic collet, remove -MG suffix.
TCB - Tube-to-Barb Connector
Gray
Acetal
White
PPL
Natural
Kynar
Tube Stem
O.D.
Tube
I.D.
L
Overall
Length
D
Thru
Hole
Min.
A4TCB4
PP4TCB4
F4TCB4
1/4
1/4
1.67
.140
A6TCB4
F6TCB4
3/8
1/4
1.82
.140
A6TCB6
PP6TCB6
F6TCB6
3/8
3/8
1.98
.250
A8TCB6
1/2
3/8
2.10
.250
A8TCB8
1/2
1/2
2.10
.375
D
L
TPL - Plug
Gray
Acetal
White
PPL
Natural
Kynar
Fitting Size
L Overall
Length
A4TPL
PP4TPL
F4TPL
1/4
0.88
A6TPL
PP6TPL
F6TPL
3/8
1.45
A8TPL
PP8TPL
1/2
1.50
L
TEB - Tube Elbow
Barb Connector
Gray
Acetal
White
PPL
Natural
Kynar
Tube
Stem
O.D.
Tube
I.D.
M N
D
Thru
Hole Min.
A4TEB4
PP4TEB4
F4TEB4 1/4 1/4 .89 1.00
.140
A6TEB6
PP6TEB6
F6TEB6 3/8 3/8 1.34 1.21
.250
A8TEB8
1/2 1/2 1.30 1.30
.390
M
N
D