J6
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
TUBE
FITTING
PART #
END SIZE
C
HEX
(mm)
L
(mm)
STANDARD
Dynamic
Pressure
(x 1,000 PSI)
1
BSPP
2
BSPP
S
2HMK4
1/8
1/8
14 23.5
5.1
4-2HMK4
1/4
1/8
19 28.0
5.1
4HMK4
1/4
1/4
19 31.5
5.1
6-4HMK4
3/8
1/4
22 33.2
5.1
6HMK4
3/8
3/8
22 34.7
2.9
8-4HMK4
1/2
1/4
27 36.7
2.9
8-6HMK4
1/2
3/8
27 38.2
2.9
8HMK4
1/2
1/2
27 40.7
2.9
10-8HMK4
5/8
1/2
30 43.2
2.9
10HMK4
5/8
5/8
30 45.2
2.9
12-4HMK4
3/4
1/4
32 39.2
2.9
12-6HMK4
3/4
3/8
32 40.7
2.9
12-8HMK4
3/4
1/2
32 43.2
2.9
12-10HMK4
3/4
5/8
32 45.2
2.9
12HMK4
3/4
3/4
32 45.2
2.9
16-8HMK4
1
1/2
41 46.9
1.7
16-10HMK4
1
5/8
41 48.9
1.7
16-12HMK4
1
3/4
41 48.9
1.7
16HMK4
1
1
41 51.9
1.7
20-12HMK4
1 1/4
3/4
50 57.4
1.5
20-16HMK4
1 1/4
1
50 60.4
1.5
20HMK4
1 1/4
1 1/4
50 61.4
1.5
24-16HMK4
1 1/2
1
55 64.4
1.5
24-20HMK4
1 1/2
1 1/4
55 65.4
1.5
24HMK4
1 1/2
1 1/2
55 67.4
1.5
32-24HMK4
2
1 1/2
70 72.9
1
32HMK4
2
2
70 76.4
1
TUBE
FITTING
PART #
END SIZE
C
HEX
(mm)
L1
(mm)
L2
(mm)
STANDARD
Dynamic
Pressure
(x 1,000 PSI)
1 & 2
BSPP
S
4WMK4WL4NM
1/4
19 46.8 28
5.1
6WMK4WL4NM
3/8
22 52.5 32
5.1
8WMK4WL4NM
1/2
27 59.0 35
2.9
10WMK4WL4NM
5/8
30 61.5 35
2.9
12WMK4WL4NM
3/4
32 64.5 38
2.9
16WMK4WL4NM
1
41 71.2 41
1.7
20WMK4WL4NM
1 1/4
50 82.7 44
1.5
24WMK4WL4NM
1 1/2
55 90.7 48
TUBE
FITTING
PART #
END SIZE
C
HEX
(mm)
L
(mm)
STANDARD
Dynamic
Pressure
(x 1,000 PSI)
1
BSPP
2
BSPP
S
4-4F6MK4
1/4
1/4
19 36.6
5.1
4-6F6MK4
1/4
3/8
22 38.5
5.1
4-8F6MK4
1/4
1/2
27 42.0
2.9
6-4F6MK4
3/8
1/4
22 38.3
5.1
6-6F6MK4
3/8
3/8
22 40.0
5.1
6-8F6MK4
3/8
1/2
27 43.6
2.9
8-6F6MK4
1/2
3/8
27 43.5
2.9
8-8F6MK4
1/2
1/2
27 46.1
8-12F6MK4
1/2
3/4
32 48.0
2.9
12-8F6MK4
3/4
1/2
32 48.6
12-12F6MK4
3/4
3/4
32 50.0
2.9
12-16F6MK4
3/4
1
41 54.3
1.7
16-16F6MK4
1
1
41 57.3
1.7
TUBE
FITTING
PART #
END SIZE
L
(mm)
STANDARD
Dynamic
Pressure
(x 1,000 PSI)
1
BSPP
2
BSPP
S
4H6MK4
1/4
1/4
37.0
5.1
6-4H6MK4
3/8
1/4
38.6
5.1
6H6MK4
3/8
3/8
40.5
5.1
8-4H6MK4
1/2
1/4
41.5
2.9
8-6H6MK4
1/2
3/8
42.9
2.9
8H6MK4
1/2
1/2
45.8
2.9
10H6MK4
5/8
5/8
47.5
2.9
12-8H6MK4
3/4
1/2
48.2
2.9
12H6MK4
3/4
3/4
49.5
2.9
16H6MK4
1
1
57.5
1.7
20H6MK4
1 1/4
1 1/4
66.0
1.5
24H6MK4
1 1/2
1 1/2
70.0
1.5
Includes Bulkhead nut.