Industrial replacement referenceSource-backed records · No compatibility guesswork

Parker Hannifin · 304 hose

F42-20

Exact Parker Catalog 4400 part-number record with the manufacturer-published value row preserved verbatim.

Catalog editionAugust 17, 2026Source order85Section context304 hoseOfficial source ↗

Published catalog evidence

Exact manufacturer row

Catalog 4400
Part number
F42-20
Source heading
304 hose
Published values
1-1/4 31,5 1.97 50 6000 42,0 17-1/2 445 2.66 3,96 Link
Published row
F42-20 1-1/4 31,5 1.97 50 6000 42,0 17-1/2 445 2.66 3,96 Link

Verification boundary

What still needs to match

Do not infer interchange
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

3