PTFE Hoses Series 919 | #919-4-100


Natural Smoothbore PTFE Hose meets SAE 100R14 requirements and features excellent chemical compatibility and handles temperatures up to 450°F.

Part Number: 919-4-100

Technical Specifications
Disclaimer: The user, through its own analysis and testing, is solely responsible for making the final selection of the system and components and assuring that all performance, endurance, maintenance, safety and warning requirements of the application are met. The user must analyze all aspects of the application, follow applicable industry standards, and follow the information concerning the product in the current product catalog and in any other materials provided from Parker or its subsidiaries or authorized distributors. Refer to Fluid Connectors Safety Guide.
Cover Material: 304 Stainless Steel Braid
Core Type: Natural PTFE
Dash Number: -4
Hose Inside Diameter: 3/16 inch, 5 mm
Maximum Operating Pressure: 3000 psi, 20.7 MPa
Compatible Fitting: 91N, 90
Minimum Operating Temperature: -100 °F, -73 °C
Maximum Operating Temperature: 450 °F, 232 °C
Minimum Bend Radius: 2 inch, 51 mm
Specifications Met: SAE 100R14A, FDA CFR 177.1550
Media: Adhesive, Air, Chemicals, Cooking Oil, Fluid, Water
Application: Adhesive Dispensing, Chemical Transfer, Coolant Lines, Compressed Air/Gases, General Hydraulics, Medical Gases
Hose Type: PTFE Hose, Smoothbore
Color: Silver
Vacuum Pressure Rating: 28 Inch-Hg
Item Information

Parker’s Chemical Resistant PTFE Smoothbore hoses have exceptional chemical compatibility and handle temperatures as high as +450°F. 919/919B assemblies are used in numerous applications including, but not limited to, chemical transfer lines, high temperature general hydraulics, and coolant lines. The PTFE core tube resists moisture and offers the lowest coefficient of friction of any known plastic, therefore minimizing pressure drops and deposits. PTFE hoses are less susceptible to cracking from stress or flexing than metal hoses. The 919 hose meets SAE 100R14A and is constructed of a natural FDA compliant PTFE tube while 919B hose meets SAE 100R14B and is manufactured with a black static-dissipating PTFE core tube. Parker 919B should be used when conveying non-conducting fluids such as oils, paints, fuels, or steam. Parker’s 919J PTFE Hose features an extruded silicone jacket to provide a clean, smooth cover and 919U features a non-marring, abrasion-resistant polyurethane jacket to shield the stainless steel wire reinforcement against wear, fraying and contaminants. Both of these hoses are constructed of a natural FDA compliant PTFE core tube and reinforced with a 304 stainless steel braid. The polyurethane jacket on the 919U hoses reduces the minimum and maximum temperature range (-40°F to +275°F). The silicone jacket on the 919J PTFE hose only reduces the lower operating temperature (-40°F to +450°).


  • Fluid Handling
  • Medical
  • Oilfield Service
  • Transportation
  • Military
  • Compressed Gas


  • Excellent chemical compatibility for successful chemical transfer between lines
  • Handles extreme temperatures from -100°F to +450°F
  • Resists moisture
  • Low friction minimizes pressure drops and deposits
  • Steam cleanable
  • Silicone cover provides a clean, non-marring, abrasion-resistant polyurethane cover protects the stainless steel wire reinforcement against wear, fraying and contaminants


  • Chemical Transfer Lines
  • General Hydraulics
  • Compressed air/gases
  • Adhesive dispensing
  • Coolant lines
  • Medical gases


  • Meets/Exceeds SAE 100R14A – 919/919J
  • Meets/Exceeds SAE 100R14B – 919B
  • Meets/Exceeds SAE 100R14A with an exception of the temperature range -40°F to +275°F – 919U
  • FDA CFR 177.1550 (Natural tube)

Technical Specifications:

  • Tube: 919/919J/919U – Natural FDA Compliant PTFE 919B – Black Static-Dissipative PTFE
  • Reinforcement: 304 Stainless Steel braid
  • Use hose type 919B with static-dissipative core tube when conveying non-conducting fluids such as oils, paints, fuels, steam, etc.
  • Burst pressure is 4x max working pressure at 73°F (23°C)
  • Uses 91N Series fittings
  • Hose I.D. is nominal
  • Hose O.D. is maximum
  • 919J Cover: Extruded Silicone
  • 919U Cover: Polyurethane
  • Cover must be skived prior to fitting attachment
  • Other colors available upon request

Related Documents