Parker Hannifin · Assembly Instructions
11771-20-20
Exact Parker Catalog 4400 part-number record with the manufacturer-published value row preserved verbatim.
Published catalog evidence
Exact manufacturer row
- Part number
- 11771-20-20
- Source heading
- Assembly Instructions
- Published values
- 1-1/4 1-1/4 5.61 142 1.50 38 2 3.92 100
- Published row
- 11771-20-20 1-1/4 1-1/4 5.61 142 1.50 38 2 3.92 100
Verification boundary
What still needs to match
Component typeFirst confirm whether the part is hose, fitting, adapter, flange, or another Catalog 4400 component.
Dimensions and interfaceVerify dash size, hose I.D./O.D., thread/flange geometry, fitting angle, envelope, and mating interface from the applicable source table.
DutyCheck pressure, temperature, bend radius, media compatibility, applicable standards, and service conditions.
Assembly compatibilityUse only Parker-approved hose/fitting combinations and the current published crimp or assembly procedure.
Related Catalog 4400 records
Same part-number prefix
Assembly Instructions11771-12-83/4 1/2 3.27 83 0.84 21 1-1/2 2.07 53Assembly Instructions11771-12-123/4 3/4 3.85 98 1.02 26 1-1/2 2.47 63Assembly Instructions11771-16-121 3/4 3.85 98 1.02 26 1-3/4 2.47 63Assembly Instructions11771-16-161 1 4.84 123 1.26 32 1-3/4 3.06 78Assembly Instructions11771-20-161-1/4 1 4.84 123 1.02 26 2 3.06 78Assembly Instructions11771-24-201-1/2 1-1/4 5.55 141 1.50 38 2-3/8 3.86 98Assembly Instructions11771-24-241-1/2 1-1/2 6.22 158 1.41 36 2-3/8 4.03 102Assembly Instructions11771-32-242 1-1/2 6.19 157 1.41 36 2-13/16 4.00 102