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Experience 66nta-4-2 By Parker | Air Brake–nta® Fittings | 1/4" Tube Size Connector X 1/8" Female Pipe Thread X 7/16" Thread | 9/16" Hex | 1.17" Length | Straight | Brass | Pack Of 10 Quality Assured [amdFt87r]

$22.99 $73.99 -69%

Product Features: Brass Body Meets D.O.T. FMVSS571.106 Performance Meets functional Requirements SAE J246 & SAE J1131 Pre-applied Thread Sealant Nickel Plated Versions Available for Bio-diesel Markets: Heavy Duty Truck Trailer Mobile Application

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Experience 66nta-4-2 By Parker | Air Brake–nta® Fittings | 1/4" Tube Size Connector X 1/8" Female Pipe Thread X 7/16" Thread | 9/16" Hex | 1.17" Length | Straight | Brass | Pack Of 10 Quality Assured [amdFt87r]

Product Features:
  • Brass Body
  • Meets D.O.T. FMVSS571.106 Performance
  • Meets functional Requirements SAE J246 & SAE J1131
  • Pre-applied Thread Sealant
  • Nickel Plated Versions Available for Bio-diesel
Markets:
  • Heavy Duty Truck
  • Trailer
  • Mobile
Applications:
  • Air Brakes
  • Air Tanks
  • Air Ride
  • Sliders
  • Tire Inflation
  • Primary & Secondary Air Lines
  • Cab Controls
Specification:
Pressure Range: Up to 150 PSI (10.3 bar)
Temperature Range: -40° to +200° F (-40° to +93.3° C)
Compatible Tubing:
  • SAE J844 Type A & B nylon tubing
Part Number Tube Size Pipe Thread Straight Thread Hex (C) L M Flow Diameter (D)
66NTA-4-2 1/4" 1/8" 7/16"-24 9/16" 1.17" .84" .137"
66NTA-4-4 1/4" 1/4" 7/16"-24 11/16" 1.40" 1.07" .137"
66NTA-6-2 3/8" 1/8" 17/32"-24 9/16" 1.46" 1.00" .217"
66NTA-6-4 3/8" 1/4" 17/32"-24 11/16" 1.64" 1.18" .217"
66NTA-6-6 3/8" 3/8" 17/32"-24 7/8" 1.64" 1.18" .217"
66NTA-8-6 1/2" 3/8" 11/16"-20 7/8" 1.79" 1.27" .338"
66NTA-8-8 1/2" 1/2" 11/16"-20 1-1/16" 1.96" 1.44" .338"
66NTA-10-6 5/8" 3/8" 13/16"-18 7/8" 1.80" 1.31" .398"
66NTA-10-8 5/8" 1/2" 13/16"-18 1-1/16" 1.99" 1.50" .398"

What Our Customers Say

January 24, 2026

Absolutely no complaints!

An excellent tool. Very impressive.

- Querida C..

January 24, 2026

Absolutely no complaints!

A great item that is very clever.

- Bronwen S..

January 24, 2026

Absolutely no complaints!

The design is clean, modern, and effective.

- Stefan V..

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