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Parker Hannifin Corporation
Parflex Division
Ravenna, Ohio
Coiled Air Hose,
Fittings
& Accessories
Hydraulic &
Pneumatic
Hose & Fit.
PTFE
Hose &
Fittings
The
rmoplastic
Tu
bing
Truck (Fleet)
Products
Tooling &
Equipment
Hose
Accessories
Technical &
Design
Information
Approvals &
Guides
Alphanumeric
Index
520N, 528N
Note:
The above hose(s) are not intended for use in static discharge applications; i.e., airless paint spray.
520N - General Hydraulic Hose
Meets or Exceeds SAE 100R8
2750 to 5000 PSI
PARFLEX 520N
N
Part
Number
I. D.
Max.
O. D.
Max.
Working
Pressure
Min.
Bend
Radius
Weight
Crimp
Fitting
80C
Crimp
Die
hose
inch mm inch mm wpsi
MPa inch mm lbs/ft
kg/m series pg
crimp die
520N-3
3/16
5
0.43
11
5000 34.5 1-1/2 38
.05
.07
55 53-77
P03
520N-4
1/4
6
0.51
13
5000 34.5
2
51
.06
.09
55 53-77
P04
520N-5
5/16
8
0.57
14
4500 31.0 2-1/2 64
.07
.10
55 53-77
P05
520N-6
3/8
10
0.65
16
4000 27.6 2-1/2 64
.08
.12
55 53-77
P06
520N-8
1/2
13
0.81
21
3500 24.1
4
102
.13
.19
55 53-77
P08
520N-10 [+]
5/8
16
0.92
23
2750 19.0
6
152
.17
.25
55 53-77
P10
PARFLEX 528N
528N - Non-Conductive Hose
Meets or Exceeds 100R8
2750 to 5000 PSI
Part
Number
I. D.
Max.
O. D.
Max.
Working
Pressure
Min.
Bend
Radius
Weight
Crimp
Fitting
80C
Crimp
Die
hose
inch mm inch mm wpsi
MPa inch mm lbs/ft
kg/m series
pg
crimp die
528N-3 [+]
3/16
5
0.43 11 5000 34.5 1-1/2 38
.05
.07
55
53-77
P03
528N-4
1/4
6
0.51 13 5000 34.5
2
51
.06
.09
55
53-77
P04
528N-5 [+]
5/16
8
0.57 14 4500 31.0 2-1/2 64
.07
.10
55
53-77
P05
528N-6
3/8
10 0.65 16 4000 27.6 2-1/2 64
.08
.12
55
53-77
P06
528N-8
1/2
13 0.81 21 3500 24.1
4
102
.13
.19
55
53-77
P08
528N-10
5/8
16 0.92 23 2750 19.0
6
152
.17
.25
55
53-77
P10
Tube:
Nylon
Reinforcement:
Aramid fiber
Cover:
Urethane
Cover Color:
Black, perforated
Temperature Range:
-40°F to +212°F
-40°C to +100°C
Vacuum Rating:
28 inch Hg
(Delta) Working Length @ Rated WPSI:
±2% Max.
Applications/Markets:
Hydraulic and pneumatic circuits and systems
Ideal in hot water applications
Not recommended for use in over-the-sheave (pulley system)
applications
Special Features:
Twin and multi-line available
Fast response, lighter and smaller O.D. than 100R2 hose.
Min. Burst Pressure is 4x Max. Working Pressure
Min. Burst Pressure is 4x Max. Working Pressure
Tube:
Nylon
Reinforcement:
Aramid fiber
Cover:
Urethane
Cover Color:
Orange, non-perforated
Temperature Range:
-40°F to +212°F
-40°C to +100°C
Vacuum Rating:
28 inch Hg
(Delta) Working Length @ Rated WPSI:
±3% Max.
Applications/Markets:
Hydraulic circuits and systems
Ideal in hot water applications
Not recommended for use in over-the-sheave (pulley system)
applications
Special Features:
Twin and multi-line available
Fast response, lighter and smaller O.D. than 100R2 hose.