I6
Parker Hannifin Corporation
Tube Fittings Division
Columbus, Ohio
4300
Catalog
K4 BSP Adapters
Dimensions and pressures for reference only, subject to change.
HMK4
Union
60
° Cone / 60° Cone
Mates with 92, B1, B2 and B4 style hose fitting
WMK4WL4NM
Bulkhead Union
60
° Cone / 60° Cone
Mates with 92, B1, B2 and B4 style hose fitting
F6MK4
Swivel Nut Connector
60
° Swivel / 60° Cone
Mates with D9/92, B1, B2 and B4 style hose fitting
H6MK4
Swivel Nut Union
60
° Swivel / 60° Swivel
Mates with D9 style hose fitting
Includes Bulkhead nut.
TUBE
FITTING
PART #
END SIZE
C
HEX
(
mm)
L
(
mm)
Dynamic
Pressure
(
x 1,000 PSI)
1
BSPP
2
BSPP
S
2
HMK4
1/8 - 28 1/8 - 28 14 23.5
5.1
4-2
HMK4
1/4 - 19 1/8 - 28 19 28.0
5.1
4
HMK4
1/4 - 19 1/4 - 19 19 31.5
5.1
6-4
HMK4
3/8 - 19 1/4 - 19 22 33.2
5.1
6
HMK4
3/8 - 19 3/8 - 19 22 34.7
2.9
8-4
HMK4
1/2 - 14 1/4 - 19 27 36.7
2.9
8-6
HMK4
1/2 - 14 3/8 - 19 27 38.2
2.9
8
HMK4
1/2 - 14 1/2 - 14 27 40.7
2.9
10-8
HMK4
5/8 - 14 1/2 - 14 30 43.2
2.9
10
HMK4
5/8 - 14 5/8 - 14 30 45.2
2.9
12-4
HMK4
3/4 - 14 1/4 - 19 32 39.2
2.9
12-6
HMK4
3/4 - 14 3/8 - 19 32 40.7
2.9
12-8
HMK4
3/4 - 14 1/2 - 14 32 43.2
2.9
12-10
HMK4
3/4 - 14 5/8 - 14 32 45.2
2.9
12
HMK4
3/4 - 14 3/4 - 14 32 45.2
2.9
16-8
HMK4
1 - 11 1/2 - 14 41 46.9
1.7
16-10
HMK4
1 - 11 5/8 - 14 41 48.9
1.7
16-12
HMK4
1 - 11 3/4 - 14 41 48.9
1.7
16
HMK4
1 - 11
1 - 11 41 51.9
1.7
20-12
HMK4
1 1/4 - 11 3/4 - 14 50 57.4
1.5
20-16
HMK4
1 1/4 - 11 1 - 11 50 60.4
1.5
20
HMK4
1 1/4 - 11 1 1/4 - 11 50 61.4
1.5
24-16
HMK4
1 1/2 - 11 1 - 11 55 64.4
1.5
24-20
HMK4
1 1/2 - 11 1 1/4 - 11 55 65.4
1.5
24
HMK4
1 1/2 - 11 1 1/2 - 11 55 67.4
1.5
32-24
HMK4
2 - 11 1 1/2 - 11 70 72.9
1.0
32
HMK4
2 - 11
2 - 11 70 76.4
1.0
TUBE
FITTING
PART #
END SIZE
C
HEX
(
mm)
L1
(
mm)
L2
(
mm)
Dynamic
Pressure
(
x 1,000 PSI)
1 & 2
BSPP
S
4
WMK4WL4NM
1/4 - 19 19 46.8 28
5.1
6
WMK4WL4NM
3/8 - 19 22 52.5 32
5.1
8
WMK4WL4NM
1/2 - 14 27 59.0 35
2.9
10
WMK4WL4NM
5/8 - 14 30 61.5 35
2.9
12
WMK4WL4NM
3/4 - 14 32 64.5 38
2.9
16
WMK4WL4NM
1 - 11
41 71.2 41
1.7
20
WMK4WL4NM
1 1/4 - 11 50 82.7 44
1.5
24
WMK4WL4NM
1 1/2 - 11 55 90.7 48
1.5
TUBE
FITTING
PART #
END SIZE
C
HEX
(
mm)
L
(
mm)
Dynamic
Pressure
(
x 1,000 PSI)
1
BSPP
2
BSPP
S
4-4
F6MK4
1/4 - 19 1/4 - 19 19 36.6
5.1
4-6
F6MK4
1/4 - 19 3/8 - 19 22 38.5
5.1
4-8
F6MK4
1/4 - 19 1/2 - 14 27 42.0
2.9
6-4
F6MK4
3/8 - 19 1/4 - 19 22 38.3
5.1
6-6
F6MK4
3/8 - 19 3/8 - 19 22 40.0
5.1
6-8
F6MK4
3/8 - 19 1/2 - 14 27 43.6
2.9
8-6
F6MK4
1/2 - 14 3/8 - 19 27 43.5
2.9
8-8
F6MK4
1/2 - 14 1/2 - 14 27 46.1
2.9
8-12
F6MK4
1/2 - 14 3/4 - 14 32 48.0
2.9
12-8
F6MK4
3/4 - 14 1/2 - 14 32 48.6
2.9
12-12
F6MK4
3/4 - 14 3/4 - 14 32 50.0
2.9
12-16
F6MK4
3/4 - 14 1 - 11 41 54.3
1.7
16-16
F6MK4
1 - 11
1 - 11 41 57.3
1.7
TUBE
FITTING
PART #
END SIZE
L
(
mm)
Dynamic
Pressure
(
x 1,000 PSI)
1
BSPP
2
BSPP
S
4
H6MK4
1/4 - 19
1/4 - 19 37.0
5.1
6-4
H6MK4
3/8 - 19
1/4 - 19 38.6
5.1
6
H6MK4
3/8 - 19
3/8 - 19 40.5
5.1
8-4
H6MK4
1/2 - 14
1/4 - 19 41.5
2.9
8-6
H6MK4
1/2 - 14
3/8 - 19 42.9
2.9
8
H6MK4
1/2 - 14
1/2 - 14 45.8
2.9
10
H6MK4
5/8 - 14
5/8 - 14 47.5
2.9
12-8
H6MK4
3/4 - 14
1/2 - 14 48.2
2.9
12
H6MK4
3/4 - 14
3/4 - 14 49.5
2.9
16
H6MK4
1 - 11
1 - 11 57.5
1.7
20
H6MK4
1 1/4 - 11 1 1/4 - 11 66.0
1.5
24
H6MK4
1 1/2 - 11 1 1/2 - 11 70.0
1.5