304 | Parker Hydraulic Hose
If getting aircraft into the air is your job, Parker’s family of phosphate-ester compatible hoses is the choice for you. Our hose selection offers the industry’s largest selection of low-, medium- and high-pressure hoses specifically designed to resist aggressive airline hydraulic fluids. Parker’s phosphate-ester hose line, together with the proper EPDM O-ring face seal and 37° Flare fittings and pipe adapters, means your leak-free assemblies will be the last thing you’ll need to worry about.- Up to 5000 psi
- Dimensionally conforms to SAE 100R2 Type AT specification
- Uses Parkrimp 43 Series fittings, providing the widest selection of end configurations available anywhere
 |
304 Hydraulic − Phosphate Ester Base FluidsApplication: Phosphate ester base hydraulic fluids. |
Parker 304 Sizes & Specifications
|
Part No |
Inside Diameter |
Outside Diameter |
Working Pressure |
Min Bend Radius |
Weight |
Vacuum Rating |
Hose Ends |
|||||||
|
304 |
in |
mm |
in |
mm |
psi |
MPa |
in |
mm |
lb/ft |
kg/m |
in of Hg |
kPa |
Crimp |
Field Attach |
|
304-4 |
1/4 |
6,3 |
0.59 |
15 |
5000 |
34,5 |
4 |
100 |
0.26 |
0,39 |
- |
- |
43 |
- |
|
304-6 |
3/8 |
10 |
0.75 |
19 |
4000 |
27,5 |
5 |
130 |
0.37 |
0,55 |
- |
- |
43 |
- |
|
304-8 |
1/2 |
12,5 |
0.88 |
22 |
3500 |
24 |
7 |
180 |
0.45 |
0,67 |
- |
- |
43 |
- |
|
304-10 |
5/8 |
16 |
1.00 |
25 |
2750 |
19 |
8 |
200 |
0.53 |
0,79 |
- |
- |
43 |
- |
|
304-12 |
3/4 |
19 |
1.16 |
29 |
2250 |
15,5 |
9-1/2 |
240 |
0.67 |
1,00 |
- |
- |
43 |
- |
|
304-16 |
1 |
25 |
1.50 |
38 |
2000 |
13,8 |
12 |
300 |
1.00 |
1,49 |
- |
- |
43 |
- |
|
304-20 |
1-1/4 |
31,5 |
1.86 |
47 |
1625 |
11,2 |
16-1/2 |
420 |
1.16 |
1,73 |
- |
- |
43 |
- |
|
304-24 |
1-1/2 |
38 |
2.14 |
54 |
1250 |
8,6 |
20 |
500 |
1.44 |
2,14 |
- |
- |
43 |
- |
|
304-32 |
2 |
51 |
2.64 |
67 |
1125 |
7,8 |
25 |
630 |
1.99 |
2,96 |
- |
- |
43 |
- |
