B23
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
M
(
in.)
M7
(
in.)
Y
(
in.)
Dynamic
Pressure
(
x 1,000 PSI)
1
(
in.)
2
UN/UNF-2A
-
S -SS -B D
2
C5OX
1/8 5/16 - 24 0.77 0.94 7/16 5.0 6.0 3.3 3.0
3
C5OX
3/16 3/8 - 24 0.83 0.94 7/16 5.0 6.0 3.3 3.0
4
C5OX
1/4 7/16 - 20 0.89 1.03 7/16 6.0 6.0 3.3 3.0
4-2
C5OX
1/4 5/16 - 24 0.89 0.92 7/16 5.0 6.0 3.3 3.0
4-6
C5OX
1/4 9/16 - 18 1.05 1.25 9/16 6.0 5.4 3.3 3.0
4-8
C5OX
1/4 3/4 - 16 1.13 1.45 3/4 6.0 5.4 3.3 3.0
5
C5OX
5/16 1/2 - 20 0.95 1.13 9/16 6.0 5.4 3.3 3.0
5-4
C5OX
5/16 7/16 - 18 0.95 1.13 9/16 6.0 5.4 3.3 3.0
5-6
C5OX
5/16 9/16 - 18 1.06 1.25 9/16 6.0 5.4 3.3 3.0
6
C5OX
3/8 9/16 - 18 1.06 1.25 9/16 6.0 5.4 3.3 3.0
6-4
C5OX
3/8 7/16 - 20 1.06 1.19 9/16 6.0 5.4 3.3 3.0
6-5
C5OX
3/8 1/2 - 20 1.06 1.19 9/16 6.0 5.4 3.3 3.0
6-8
C5OX
3/8 3/4 - 16 1.14 1.45 3/4 6.0 5.4 3.3 3.0
6-10
C5OX
3/8 7/8 - 14 1.23 1.70 7/8 6.0 5.4 3.3 3.0
8
C5OX
1/2 3/4 - 16 1.25 1.45 3/4 6.0 5.4 3.3 3.0
8-4
C5OX
1/2 7/16 - 20 1.25 1.26 3/4 6.0 5.4 3.3 3.0
8-6
C5OX
1/2 9/16 - 18 1.25 1.34 3/4 6.0 5.4 3.3 3.0
8-10
C5OX
1/2 7/8 - 14 1.33 1.70 7/8 5.0 5.4 3.3 3.0
8-12
C5OX
1/2 1 1/16 - 12 1.42 1.94 1 1/16 5.0 5.4 3.3 3.0
8-16
C5OX
1/2 1 5/16 - 12 1.52 2.05 1 5/16 4.0 3.0 2.6 3.0
10
C5OX
5/8 7/8 - 14 1.45 1.70 7/8 5.0 5.4 3.3 2.5
10-6
C5OX
5/8 9/16 - 18 1.45 1.41 7/8 5.0 5.4 3.3 2.5
10-8
C5OX
5/8 3/4 - 16 1.45 1.55 7/8 5.0 5.4 3.3 2.5
10-12
C5OX
5/8 1 1/16 - 12 1.53 1.94 1 1/16 5.0 5.4 3.3 2.5
10-16
C5OX
5/8 1 5/16 - 12 1.64 2.05 1 5/16 4.0 3.0 2.6 2.5
12
C5OX
3/4 1 1/16 - 12 1.66 1.94 1 1/16 5.0 5.4 3.3 2.5
12-8
C5OX
3/4 3/4 - 16 1.66 1.63 1 1/16 5.0 5.4 3.3 2.5
12-10
C5OX
3/4 7/8 - 14 1.66 1.78 1 1/16 5.0 5.4 3.3 2.5
12-14
C5OX
3/4 1 3/16 - 12 1.77 2.00 1 5/16 5.0 5.4 3.3 2.5
12-16
C5OX
3/4 1 5/16 - 12 1.76 2.05 1 5/16 4.0 3.0 2.6 2.5
12-20
C5OX
3/4 1 5/8 - 12 1.97 2.25 1 5/8 4.0 3.0 2.6 2.5
14
C5OX
7/8 1 3/16 - 12 1.80 2.05 1 5/16 5.0 5.4 3.3 2.5
16
C5OX
1 1 5/16 - 12 1.81 2.05 1 5/16 4.0 3.0 2.6 2.0
16-12
C5OX
1 1 1/16 - 12 1.81 2.05 1 5/16 4.0 3.0 2.6 2.0
16-14
C5OX
1 1 3/16 - 12 1.81 2.05 1 5/16 4.0 3.0 2.6 2.0
16-20
C5OX
1 1 5/8 - 12 2.01 2.25 1 5/8 4.0 2.5 2.0
•
16-24
C5OX
1 1 7/8 - 12 2.16 2.39 1 7/8 3.0 2.5 2.0
•
20
C5OX
1 1/4 1 5/8 - 12 2.06 2.25 1 5/8 4.0 2.5 2.0
•
20-16
C5OX
1 1/4 1 5/16 - 12 2.06 2.25 1 5/8 4.0 2.5 2.0
•
20-24
C5OX
1 1/4 1 7/8 - 12 2.20 2.39 1 7/8 3.0 2.5 2.0
•
24
C5OX
1 1/2 1 7/8 - 12 2.33 2.39 1 7/8 3.0 2.0 1.5
•
24-20
C5OX
1 1/2 1 5/8 - 12 2.33 2.39 1 7/8 3.0 2.0 1.5
•
32
C5OX
2 2 1/2 - 12 3.06 2.89 2 1/2 2.0 1.5 1.3
•
32-24
C5OX
2 1 7/8 - 12 3.06 2.89 2 1/2 2.0 1.5 1.3
•
TUBE
FITTING
PART #
END SIZE
M
(
in.)
M9
(
in.)
Y
(
in.)
Dynamic
Pressure
(
x 1,000 PSI)
1
(
in.)
2
UN/UNF-2A
-
S -SS -B
4
CC5OX
1/4 7/16 - 20 0.89 1.73 9/16 6.0 6.0 3.3
6
CC5OX
3/8 9/16 - 18 1.06 2.08 9/16 6.0 5.4 3.3
8
CC5OX
1/2 3/4 - 16 1.25 2.50 7/8 6.0 5.4 3.3
10
CC5OX
5/8 7/8 - 14 1.45 2.89 7/8 5.0 5.4 3.3
12
CC5OX
3/4 1 1/16 - 12 1.66 3.34 1 1/16 5.0 5.4 3.3
16
CC5OX
1 1 5/16 - 12 1.81 3.72 1 5/16 4.0 3.0 2.6
TUBE
FITTING
PART #
END SIZE
M
(
in.)
M5
(
in.)
Y
(
in.)
Dynamic
Pressure
(
x 1,000 PSI)
1
(
in.)
2
NPTF
-
S - SS - B
4
X6EF
1/4 1/8 - 27 0.78 1.01 7/16 6.0 6.0 3.3
4-4
X6EF
1/4 1/4 - 18 1.09 1.13 9/16 6.0 6.0 3.3
6
X6EF
3/8 1/4 - 18 1.09 1.25 9/16 6.0 6.0 3.3
6-6
X6EF
3/8 3/8 - 18 1.22 1.27 3/4 6.0 6.0 3.3
8
X6EF
1/2 3/8 - 18 1.22 1.38 3/4 6.0 6.0 3.3
8-8
X6EF
1/2 1/2 - 14 1.47 1.48 7/8 6.0 6.0 3.3
10
X6EF
5/8 1/2 - 14 1.47 1.62 7/8 5.0 5.0 3.3
12
X6EF
3/4 3/4 - 14 1.59 1.75 1 1/16 4.0 4.0 2.6
16
X6EF
1 1 - 11 1.97 2.01 1 5/16 3.0 3.0 2.0
X6EF
Swivel Elbow Connector
37
° Swivel / NPTF
HPD Base # 2106
CC5OX
Long Straight Thread Elbow
37
° Flare / SAE-ORB
SAE 071520
HPD Base # 5503
Y* – Across wrench flats
Y* – Across wrench flats
C5OX
Straight Thread Elbow
37
° Flare / SAE-ORB
SAE 070220
HPD Base # 2503
Y* – Across wrench flats