Field Attachable Hydraulic Hose Fitting – 21 Series Fittings | Product Series

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Field Attachable Hydraulic Hose Fitting – 21 Series Fittings

Field Attachable Hydraulic Hose Fitting – 21 Series Fittings

Parker's 21 series fittings are a two-piece field attachable style fitting which enables you to quickly and easily make hose assemblies right on the job site without special tools.

Technical Specifications

  • Port Size: 5/16 to 1 inch
  • Shape: Straight, Elbow 45°, Elbow 90°
  • Application: Hydraulics
  • Connection Type: See Part Technical Specs.
  • Hose Inside Diameter: 6.35 to 22.23 mm, -4 to -24 (Size), 1/4 to 7/8 inch
  • Maximum Operating Temperature: Refer to Part for Detailed Specification.
  • Maximum Operating Pressure: Refer to Part for Detailed Specification.
  • Minimum Operating Temperature: Refer to Part for Detailed Specification.
  • Connection Size: View Part Details.
  • Product Style: Female SAE 45° - Swivel, Female PTT 30° - Swivel, Male Inverted SAE 45° - Swivel, Male Tube-O - Swivel, Female Tube-O - Swivel
  • Materials of Construction: Steel

Full Product Description

Parker's 21 series fittings are a two-piece field attachable style fitting which enables you to quickly and easily make hose assemblies right on the job site without special tools. The fitting series when coupled with Parker's No-Skive hose provides convenience and shorter assembly time. The 21 series fittings are compatible with transportation, air brake and refrigerant hoses. The 21 series fittings are available from 3/16” to 1-3/8” in a wide variety of end configurations.

Markets:
• Transportation
• Military
• Agriculture

Features/Benefits:
• Can be assembled in field with wrenches
• Imperial HEX
• Wide range of end configurations
• No-Skive technology offers easy, efficient, and safe production processes

Applications:
• Petroleum base hydraulic fluids and lubricating oils
• Diesel fuels
• Antifreeze solutions
• Refrigerant

Compatible Hoses:
• 213
• 285
• 293

Related Documents

Product Demos & Tutorials
Identifying Hydraulic Hose Fittings
Literature and Reference Materials
CrimpSource
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Products Hose I.D. (inch) Shape Product Style Materials of Construction Port Connection Connection Thread Size
20821-5-5 1/4" Straight Female SAE 45° - Swivel Steel 5/16" 1/2"-20
20821-6-6 5/16" Straight Female SAE 45° - Swivel Steel 3/8" 5/8"-18
20821-8-8 13/32" Straight Female SAE 45° - Swivel Steel 1/2" 3/4"-16
20821-10-10 1/2" Straight Female SAE 45° - Swivel Steel 5/8" 7/8"-14
20821-12-12 5/8" Straight Female SAE 45° - Swivel Steel 3/4" 1-1/16"-14
27721-6-6 5/16" Elbow 45° Female SAE 45° - Swivel Steel 3/8" 5/8"-18
27921-6-6 5/16" Elbow 90° Female SAE 45° - Swivel Steel 3/8" 5/8"-18
23221-16-16 7/8" Straight Female PTT 30° - Swivel Steel 1" 1-5/16"-14
22821-4-4 3/16" Straight Male Inverted SAE 45° - Swivel Steel 1/4" 7/16"-24
22821-5-5 1/4" Straight Male Inverted SAE 45° - Swivel Steel 5/16" 1/2"-20
22821-5-6 5/16" Straight Male Inverted SAE 45° - Swivel Steel 5/16" 1/2"-20
22821-6-6 5/16" Straight Male Inverted SAE 45° - Swivel Steel 3/8" 5/8"-18
22821-8-8 13/32" Straight Male Inverted SAE 45° - Swivel Steel 1/2" 3/4"-18
26721-6-6 3/16" Elbow 45° Male Inverted SAE 45° - Swivel Steel 3/8" 5/8"-18
26921-5-5 1/4" Elbow 90° Male Inverted SAE 45° - Swivel Steel 5/16" 1/2"-20
26921-6-6 5/16" Elbow 90° Male Inverted SAE 45° - Swivel Steel 3/8" 5/8"-18
26921-8-8 13/32" Elbow 90° Male Inverted SAE 45° - Swivel Steel 1/2" 3/4"-18
20121-2-4 3/16" Straight Male NPTF Pipe - Rigid Steel 1/8" 1/8"-27
20121-4-4 3/16" Straight Male NPTF Pipe - Rigid Steel 1/4" 1/4"-18
20121-4-5 1/4" Straight Male NPTF Pipe - Rigid Steel 1/4" 1/4"-18
20121-4-6 5/16" Straight Male NPTF Pipe - Rigid Steel 1/4" 1/4"-18
20121-6-6 5/16" Straight Male NPTF Pipe - Rigid Steel 3/8" 3/8"-18
20121-6-8 13/32" Straight Male NPTF Pipe - Rigid Steel 3/8" 3/8"-18
20121-8-8 13/32" Straight Male NPTF Pipe - Rigid Steel 1/2" 1/2"-14
20121-8-10 1/2" Straight Male NPTF Pipe - Rigid Steel 1/2" 1/2"-14
20121-12-12 5/8" Straight Male NPTF Pipe - Rigid Steel 3/4" 3/4"-14
20121-12-16 7/8" Straight Male NPTF Pipe - Rigid Steel 3/4" 3/4"-14
20121-16-16 7/8" Straight Male NPTF Pipe - Rigid Steel 1" 1"-11-1/2
20621-4-4 3/16" Straight Female JIC 37° - Swivel Steel 1/4" 7/16"-20
20621-5-5 1/4" Straight Female JIC 37° - Swivel Steel 5/16" 1/2"-20
20621-6-6 5/16" Straight Female JIC 37° - Swivel Steel 3/8" 9/16"-18
20621-8-8 13/32" Straight Female JIC 37° - Swivel Steel 1/2" 3/4"-16
20621-8-10 1/2" Straight Female JIC 37° - Swivel Steel 1/2" 3/4"-16
20621-10-10 1/2" Straight Female JIC 37° - Swivel Steel 5/8" 7/8"-14
20621-12-12 5/8" Straight Female JIC 37° - Swivel Steel 3/4" 1-1/16"-12
20621-16-16 7/8" Straight Female JIC 37° - Swivel Steel 1" 1-5/16"-12
20621-20-20 1-1/8" Straight Female JIC 37° - Swivel Steel 1-1/4" 1-5/8"-12
23721-4-4 3/16" Elbow 45° Female JIC 37° - Swivel Steel 1/4" 1/16"-20
23721-6-6 5/16" Elbow 45° Female JIC 37° - Swivel Steel 3/8" 9/16"-18
23721-8-8 13/32" Elbow 45° Female JIC 37° - Swivel Steel 1/2" 3/4"-16
23721-10-10 1/2" Elbow 45° Female JIC 37° - Swivel Steel 5/8" 7/8"-14
23721-12-12 5/5" Elbow 45° Female JIC 37° - Swivel Steel 3/4" 1-1/16"-12
23721-16-16 7/8" Elbow 45° Female JIC 37° - Swivel Steel 1" 1-5/16"-12
23921-4-4 3/16" Elbow 90° Female JIC 37° - Swivel Steel 1/4" 7/16"-20
23921-5-5 1/4" Elbow 90° Female JIC 37° - Swivel Steel 5/16" 1/2"-20
23921-6-6 5/16" Elbow 90° Female JIC 37° - Swivel Steel 3/8" 9/16"-18
23921-8-8 13/32" Elbow 90° Female JIC 37° - Swivel Steel 1/2" 3/4"-16
23921-10-10 1/2" Elbow 90° Female JIC 37° - Swivel Steel 5/8" 7/8"-14
23921-12-12 5/8" Elbow 90° Female JIC 37° - Swivel Steel 3/4" 1-1/16"-12
23921-16-16 7/8" Elbow 90° Female JIC 37° - Swivel Steel 1" 1-5/16"-12
23921-20-20 1-1/8" Elbow 90° Female JIC 37° - Swivel Steel 1-1/4" 1-5/8"-12

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