Parker Hannifin · Assembly Instructions
1S943-20-20
Exact Parker Catalog 4400 part-number record with the manufacturer-published value row preserved verbatim.
Published catalog evidence
Exact manufacturer row
- Part number
- 1S943-20-20
- Source heading
- Assembly Instructions
- Published values
- 1.25" OD x .148" wall SAE J525 1.250 0.55 1.28 2.97 3,000 1-1/4"
- Published row
- 1S943-20-20 1.25" OD x .148" wall SAE J525 1.250 0.55 1.28 2.97 3,000 1-1/4"
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 Instructions1S943-4-41/4" OD x .049" wall SAE J525 0.250 0.34 0.67 1.42 4,000 1/4"Assembly Instructions1S943-6-63/8" OD x .065" wall SAE J525 0.375 0.34 0.65 1.67 4,000 3/8"Assembly Instructions1S943-8-61/2" OD x .083" wall SAE J525 0.500 0.34 0.71 1.74 4,000 3/8"Assembly Instructions1S943-8-81/2" OD x .083" wall SAE J525 0.500 0.34 0.62 1.88 4,000 1/2"Assembly Instructions1S943-10-85/8" OD x .095" wall SAE J525 0.625 0.35 0.73 1.99 4,000 1/2"Assembly Instructions1S943-10-105/8" OD x .095" wall SAE J525 0.625 0.35 0.75 2.19 4,000 5/8"Assembly Instructions1S943-12-123/4" OD x .120" wall SAE J525 0.750 0.49 0.90 2.34 4,000 3/4"Assembly Instructions1S943-16-161.0" OD x .120" wall SAE J525 1.000 0.55 1.14 2.76 3,000 1"