B-46
Parker Hannifin Corporation
Quick Coupling Division
Minneapolis, MN
www.parker.com/quickcouplings
B
Hydraulics
FEM Series Couplers
Body
Size
Coupler
Part Number
Port End
Length
Coupled Length
(
when connected to
corresponding nipple)
Largest
Diameter
Wrench
Flats
Weight
(
lbs.)
1/4
FEM-251-4FP-NL
1/4-18
NPSF
1.96
3.98
1.16
27
mm
0.52
1/4
FEM-251-6FO-NL
9/16-18
UNF
2.08
4.06
1.16
27
mm
0.51
3/8
FEM-371-6FP-NL
3/8-18
NPSF
2.89
4.43
1.26
30
mm
0.68
3/8
FEM-371-8FO-NL
3/4-16
UNF
2.89
4.67
1.26
30
mm
0.68
1/2
FEM-501-8FP-NL
1/2-14
NPSF
2.96
5.09
1.54
1.25
0.93
1/2
FEM-501-8FO-NL
3/4-16
UNF
2.96
5.09
1.54
1.25
0.93
1/2
FEM-501-10FO-NL
7/8-14
UNF
2.96
5.09
1.54
1.25
0.93
1/2
FEM-501-12FO-NL
1 1/16-12
UNF
3.21
5.59
1.54
1.25
0.93
5/8
FEM-621-12FO-NL
1 1/16-12
UNF
3.70
5.64
1.69
40
mm
1.34
3/4
FEM-751-12FP-NL
3/4-14
NPSF
3.95
6.00
1.97
46
mm
1.98
3/4
FEM-751-12FO-NL
1 1/16-12
UNF
3.95
6.20
1.97
46
mm
2.00
1
FEM-1001-16FP-NL
1-11 1/2-
NPSF
4.21
6.79
2.36
55
mm
3.08
1
FEM-1001-16FO-NL
1 5/16-12
UNF
4.21
6.79
2.36
55
mm
3.03
FEM Series Couplers (Bulkhead)
Body
Size
Coupler
Part Number
Port End
Length
Coupled Length
(
when connected to
corresponding nipple)
Largest
Diameter
Wrech
Flats
Weight
(
lbs.)
1/2
FEM-501-10BMF-NL
7/8-14
UNF
4.04
7.24
1.54
1.25
1.13
1/2
FEM-501-10BMS-NL
1-14
UNS
4.04
7.24
1.54
1.25
1.13
FEM/FEC Series
ISO 16028
Push to Connect
Hydraulic Quick Couplings
Non-Spill
Contact QCD for availability and additional options.
To select proper seal materials, see Fluid Compatibility Chart or contact QCD.
Code
Description
Part Number Example
suffix
-
E5
Ethylene Propylene seal material (EPR)
FEM-501-8FP-NL-E5
suffix
-
E4
Fluorocarbon seal material
FEM-501-8FP-NL-E4