B18
Parker Hannifin Corporation
Tube Fittings Division
Columbus, Ohio
4300
Catalog
Triple-Lok
®
and Triple-Lok
®
2
37
° Flare Tube Fittings
Dimensions and pressures for reference only, subject to change.
TUBE
FITTING
PART #
END SIZE
A
(
mm)
P
(
mm)
Dynamic
Pressure
(
x 1,000 PSI)
1
2
(
mm)
(
in.)
Male Metric
Parallel Thread
-
S -SS -B
4
M10F687OMX
6 1/4
M10x1 31.9 14 7.2 5.0 3.3
5
M12F687OMX
8 5/16
M12x1.5 35.6 17 6.0 5.0 3.3
6
M14F687OMX
10 3/8
M14x1.5 37.2 19 5.0 5.0 3.3
8
M16F687OMX
12 1/2
M16x1.5 41.8 22 5.0 5.0 3.3
10
M22F687OMX
14, 15, 16 5/8
M22x1.5 47.6 27 5.0 5.0 3.3
12
M27F687OMX
18, 20 3/4
M27x2 51.7 32 5.0 5.0 3.3
16
M33F687OMX
25
1
M33x2 56.9 41 3.6 3.6 2.3
TUBE
FITTING
PART #
END SIZE
C1
(
in.)
L
(
in.)
Dynamic
Pressure
(
x 1,000 PSI)
1
(
in.)
2
NPTF
-
S -SS -B
4
G6X
1/4
1/8 - 27 9/16 1.27 6.0 6.0 3.3
4-4
G6X
1/4
1/4 - 18 3/4 1.43 6.0 6.0 3.3
6
G6X
3/8
1/4 - 18 3/4 1.44 5.0 5.0 3.3
6-6
G6X
3/8
3/8 - 18 7/8 1.54 5.0 5.0 3.3
6-8
G6X
3/8
1/2 - 14 1 1/8 1.80 5.0 5.0 3.3
8
G6X
1/2
3/8 - 18 7/8 1.69 5.0 5.0 3.3
8-8
G6X
1/2
1/2 - 14 1 1/8 1.94 5.0 5.0 3.3
10
G6X
5/8
1/2 - 14 1 1/8 1.98 5.0 5.0 3.3
12
G6X
3/4
3/4 - 14 1 3/8 2.01 4.0 4.0 2.6
12-8
G6X
3/4
1/2 - 14 1 1/4 2.00 5.0 5.0 3.3
16
G6X
1
1 - 11 1/2 1 5/8 2.48 3.0 3.0 2.0
20
G6X
1 1/4 1 1/4 - 11 1/2 2
2.86 2.5 2.5 1.6
24
G6X
1 1/2 1 1/2 - 11 1/2 2 3/8 3.01 2.0 2.0 1.3
32
G6X
2
2 - 11 1/2 2 7/8 3.40 1.5 1.5 1.0
TUBE
FITTING
PART #
END SIZE
C4
(
in.)
L8
(
in.)
Dynamic
Pressure
(
x 1,000 PSI)
1
(
in.)
2
NPTF
-
S -SS -B
4
F6X
1/4
1/8 - 27 9/16 1.21 6.0 6.0 3.3
4-4
F6X
1/4
1/4 - 18 9/16 1.54 6.0 6.0 3.3
5-4
F6X
5/16 1/4 - 18
5/8 1.60 6.0 6.0 3.3
6
F6X
3/8
1/4 - 18 11/16 1.66 5.0 5.0 3.3
6-6
F6X
3/8
3/8 - 18
3/4 1.69 5.0 5.0 3.3
8
F6X
1/2
3/8 - 18
7/8 1.74 5.0 5.0 3.3
8-8
F6X
1/2
1/2 - 14
7/8 1.97 5.0 5.0 3.3
10
F6X
5/8
1/2 - 14
1 2.05 5.0 5.0 3.3
10-6
F6X
5/8
3/8 - 18
1 1.84 5.0 5.0 3.3
12
F6X
3/4
3/4 - 14 1 1/4 2.15 5.0 5.0 3.3
12-8
F6X
3/4
1/2 - 14 1 1/4 2.15 5.0 5.0 3.3
16
F6X
1
1 - 11 1/2 1 1/2 2.50 3.6 3.6 2.3
16-12
F6X
1
3/4 - 14 1 1/2 2.33 3.6 3.6 2.3
20
F6X
1 1/4 1 1/4 - 11 1/2 2 2.76 3.0 3.0 2.0
24
F6X
1 1/2 1 1/2 - 11 1/2 2 1/4 3.05 2.5 2.5 1.6
32
F6X
2
2 - 11 1/2 2 5/8 3.53 2.0 2.0 1.3
TUBE
FITTING
PART #
END SIZE
A
(
in.)
C4
HEX
(
in.)
Dynamic
Pressure
(
x 1,000 PSI)
1
(
in.)
2
UN/UNF-2A
-
S -SS -B
4
F65OX
1/4
7/16 - 20 1.31 9/16 7.5 7.5 3.3
4-6
F65OX
1/4
9/16 - 18 1.33 11/16 6.0 7.2 3.3
5
F65OX
5/16
1/2 - 20 1.39 5/8 6.0 7.2 3.3
6
F65OX
3/8
9/16 - 18 1.43 11/16 6.0 7.2 3.3
6-4
F65OX
3/8
7/16 - 20 1.37 9/16 6.0 7.2 3.3
6-8
F65OX
3/8
3/4 - 16 1.50 7/8 6.0 7.2 3.3
8
F65OX
1/2
3/4 - 16 1.61 7/8 6.0 7.2 3.3
8-6
F65OX
1/2
9/16 - 18 1.54 13/16 6.0 7.2 3.3
8-10
F65OX
1/2
7/8 - 14 1.78
1 5.0 6.0 3.3
10
F65OX
5/8
7/8 - 14 1.81
1 5.0 6.0 3.3
10-8
F65OX
5/8
3/4 - 16 1.75
1 5.0 6.0 3.3
10-12
F65OX
5/8 1 1/16 - 12 1.85 1 1/4 5.0 6.0 3.3
12
F65OX
3/4 1 1/16 - 12 2.07 1 1/4 5.0 6.0 3.3
12-10
F65OX
3/4
7/8 - 14 2.10 1 1/4 5.0 6.0 3.3
12-16
F65OX
3/4 1 5/16 - 12 2.04 1 1/2 4.5 4.5 2.9
16
F65OX
1
1 5/16 - 12 2.14 1 1/2 4.0 3.0 2.6
16-12
F65OX
1
1 1/16 - 12 2.14 1 1/2 4.0 3.0 2.6
20
F65OX
1 1/4 1 5/8 - 12 2.55
2 4.0 3.0 2.6
F65OX
Swivel Straight Thread Connector
37
° Swivel / SAE-ORB
HPD Base # 0506
F6X
Swivel Connector
37
° Swivel / NPTF
HPD Base # 0106
G6X
Swivel Nut Female Connector
37
° Swivel / NPTF
HPD Base # 0206
F687OMX
Swivel – ISO 6149 Connector
37
° Swivel / ISO 6149