Parker Hannifin Corporation
Fluid System Connectors
Otsego, Michigan
C28
Catalog 3501E
Fast & Tite
®
Thermoplastic Fittings
FC - Female Connector
Tube to female pipe
White
PPL Part
Number
Black
PPL Part
Number
White
Nylon
Part
Number
Nom
Tube
O.D.
NPTF
Thread
Size
C
Hex
L
D
Thru
Hole
Min.
W4Fc2
P4Fc2
N4Fc2 1/4
1/8 11/16 1.31 .170
W4Fc4
P4Fc4
N4Fc4 1/4
1/4 11/16 1.44 .170
W6Fc4
P6Fc4
N6Fc4 3/8
1/4 13/16 1.61 .250
W6Fc6
P6Fc6
N6Fc6 3/8
3/8 13/16 1.64 .250
W6fc8
p6fc8
n6fc8 3/8
1/2 13/16 1.75 .250
W8Fc6 (+)
P8Fc6
N8Fc6 1/2
3/8
1
1.70 .375
W8Fc8
P8Fc8
N8Fc8 1/2
1/2
1
1.85 .375
W10Fc8 (+)
P10Fc8 N10Fc8 5/8
1/2 1-1/8 1.96 .500
C
D
L
BU - Bulkhead Union
Tube to tube
White
PPL Part
Number
Black
Ppl
Part
No.
White
Nylon
Part
No.
Nom
Tube
O.D.
A
Ref.
C
Hex
L
Overall
Length
P
Max
D
Thru
Hole
Min.
Blkhd
Hole
Drill
Size
W4BU4 P4BU4 N4BU4 1/4 1/4 13/16 2-11/64 3/8 .170 21/32
W5BU5(+) P5BU5 N5BU5 5/16 1/4 13/16 2-11/64 3/8 .187 21/32
W6BU6 P6BU6 N6BU6 3/8 9/32 15/16 2-39/64 1/2 .250 25/32
W8BU8 P8BU8 N8BU8 1/2 5/16 1-5/32 2-3/4 1/2 .375 31/32
C
D
P A
A
L
FE - Female Elbow
Tube to female pipe
White
PPL Part
Number
Black
PPL Part
Number
White
Nylon
Part
Number
Nom
Tube
O.D.
NPTF
Thd
Size
C
Hex M N
D
Thru
Hole
Min.
W4FE2
P4FE2 N4FE2 1/4 1/8 11/16 1.10 0.84 .170
W4FE4
P4FE4 N4FE4 1/4 1/4 11/16 1.10 0.94 .170
W5FE2 (+)
P5FE2 N5FE2 5/16 1/8 11/16 1.10 0.84 .193
W6FE4
P6FE4 N6FE4 3/8 1/4 13/16 1.30 1.06 .250
W6FE6
P6FE6 N6FE6 3/8 3/8 13/16 1.30 1.03 .250
W8FE6 (+)
P8FE6 N8FE6 1/2 3/8 1 1.50 1.16 .375
W8FE8
P8FE8 N8FE8 1/2 1/2 1 1.50 1.27 .375
W10FE8 (+)
P10FE8 N10FE8 5/8 1/2 1-1/8 1.70 1.34 .500
M
N
C
D
D
C
C N
M
M
MR - Male Run Tee
Tube to male pipe
White
PPL Part
Number
Black
PPL Part
Number
White
Nylon
Part
Number
Nom
Tube
O.D.
NPTF
Thd
Size
C
Hex M N
D
Thru
Hole
Min.
W4MR2
P4MR2 N4MR2 1/4 1/8 11/16 1.09 0.89 .170
W6MR4
P6MR4 N6MR4 3/8 1/4 13/16 1.30 1.17 .250
W8MR6
P8MR6 N8MR6 1/2 3/8 1 1.46 1.28 .375
W10MR8 (+)
P10MR8 N10MR8 5/8 1/2 1-1/8 1.68 1.50 .500
M
D
N
M
C
C
TU - Tee Union
Tube to tube
White
PPL Part
Number
Black
PPL Part
Number
White
Nylon
Part
Number
Nom.
Tube
O.D.
C
Hex M N
D
Thru
Hole
Min.
W4TU4
P4TU4
N4TU4
1/4 11/16 1.09 1.09 .170
W5TU5 (+)
P5TU5
N5TU5
5/16 11/16 1.09 1.09 .187
W6TU6
P6TU6
N6TU6
3/8 13/16 1.30 1.30 .250
W8TU6 (+)
P8TU6
N8TU6 1/2-3/8 1 1.46 1.39 .250
W8TU8
P8TU8
N8TU8
1/2
1 1.46 1.46 .375
W10TU6 (+)
P10TU6
N10TU6 5/8-3/8 1-1/8 1.68 1.46 .250
W10TU10 (+)
P10TU10 N10TU10 5/8 1-3/16 1.68 1.68 .500
D
C
C
N
M
M
MT - Male Branch Tee
Tube to male pipe
White
PPL Part
Number
Black
PPL Part
Number
White
Nylon
Part
Number
Nom.
Tube
O.D.
NPTF
Thd
Size
C
Hex M N
D
Thru
Hole
Min.
W4MT2
P4MT2
N4MT2 1/4 1/8 11/16 1.09 0.89 .170
W4MT4
P4MT4
N4MT4 1/4 1/4 11/16 1.09 1.06 .170
W5MT2 (+)
P5MT2
N5MT2 5/16 1/8 11/16 1.09 0.89 .170
W5MT4 (+)
P5MT4
N5MT4 5/16 1/4 11/16 1.09 1.06 .187
W6MT4
P6MT4
N6MT4 3/8 1/4 13/16 1.30 1.12 .250
W6MT6
P6MT6
N6MT6 3/8 3/8 13/16 1.30 1.10 .250
W8MT6
P8MT6
N8MT6 1/2 3/8 1 1.46 1.22 .375
W8MT8
P8MT8
N8MT8 1/2 1/2 1 1.46 1.43 .375
W10MT8 (+)
P10MT8 N10MT8 5/8 1/2 1-1/8 1.68 1.41 .500
NOTE: PPL refers to Polypropylene. FCB refers to Fluorocarbon.