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Series NQ-NTA

Air Brake Brass Compression Fittings

Specifications

Temperature Range

-40°F to 325°F

Pressure

200 PSI Nominal/400 PSI Max

Material of Shapes

Forged SAE CA377 Brass

Material of Straights

Extruded SAE C360 Brass

Meets SAE J246, J1131 Air Brake standards and all DOT standards. Fittings to be used with SAE J844 Tubing.

NQ54-NTA Compression 45° Male Elbow

Part Number Tube O.D. Pipe Thread
NQ54-NTA-4X2 * 1/4 1/8
NQ54-NTA-4X4 * 1/4 1/4
NQ54-NTA-6X4 * 3/8 1/4
NQ54-NTA-6X6 * 3/8 3/8
NQ54-NTA-8X6 * 1/2 3/8
NQ54-NTA-8X8 1/2 1/2
NQ54-NTA-10X8 * 5/8 1/2

NQ60-NTA Compression Sleeve

Part Number Tube O.D.
NQ60-NTA-4 1/4
NQ60-NTA-6 3/8
NQ60-NTA-8 1/2
NQ60-NTA-10 * 5/8
NQ60-NTA-12 * 3/4

NQ61-NTA Compression Nut

Part Number Tube O.D.
NQ61-NTA-4 * 1/4
NQ61-NTA-6 * 3/8
NQ61-NTA-8 * 1/2
NQ61-NTA-10 * 5/8
NQ61-NTA-12 * 3/4

NQ62-NTA Compression Union

Part Number Tube O.D.
NQ62-NTA-4 1/4
NQ62-NTA-6 3/8
NQ62-NTA-8 1/2
NQ62-NTA-10 * 5/8
NQ62-NTA-12 * 3/4

NQ64-NTA Compression Nut

Part Number Tube O.D.
NQ64-NTA-4 * 1/4
NQ64-NTA-6 * 3/8
NQ64-NTA-8 * 1/2
NQ64-NTA-10 * 5/8

NQ65-NTA Compression Union Elbow

Part Number Tube O.D.
NQ65-NTA-4 * 1/4
NQ65-NTA-6 * 3/8
NQ65-NTA-8 * 1/2

NQ66-NTA Compression Female Connector

Part Number Tube O.D. Female Pipe Thread
NQ66-NTA-4X2 * 1/4 1/8
NQ66-NTA-4X4 * 1/4 1/4
NQ66-NTA-6X4 * 3/8 1/4
NQ66-NTA-6X6 * 3/8 3/8

NQ68-NTA Compression Male Connector

Part Number Tube O.D. Female Pipe Thread
NQ68-NTA-4X2 1/4 1/8
NQ68-NTA-4X4 * 1/4 1/4
NQ68-NTA-4X6 * 1/4 3/8
NQ68-NTA-6X2 * 3/8 1/8
NQ68-NTA-6X4 3/8 1/4
NQ68-NTA-6X6 3/8 3/8
NQ68-NTA-6X8 * 3/8 1/2
NQ68-NTA-8X4 1/2 1/4
NQ68-NTA-8X6 1/2 3/8
NQ68-NTA-8X8 1/2 1/2
NQ68-NTA-10X6 5/8 3/8
NQ68-NTA-10X8 5/8 1/2
NQ68-NTA-12X8 3/4 1/2
NQ68-NTA-12X12 3/4 3/4

NQ69-NTA Compression Male Elbow

Part Number Tube O.D. Female Pipe Thread
NQ69-NTA-4X2 1/4 1/8
NQ69-NTA-4X4 * 1/4 1/4
NQ69-NTA-4X6 * 1/4 3/8
NQ69-NTA-6X2 * 3/8 1/8
NQ69-NTA-6X4 3/8 1/4
NQ69-NTA-6X6 3/8 3/8
NQ69-NTA-6X8 * 3/8 1/2
NQ69-NTA-8X4 1/2 1/4
NQ69-NTA-8X6 1/2 3/8
NQ69-NTA-8X8 1/2 1/2
NQ69-NTA-10X6 5/8 3/8
NQ69-NTA-10X8 5/8 1/2
NQ69-NTA-12X8 3/4 1/2
NQ69-NTA-12X12 3/4 3/4

NQ70-NTA Compression Female Elbow

Part Number Tube O.D. Female Pipe Thread
NQ70-NTA-4X2 1/4 1/8
NQ70-NTA-4X4 1/4 1/4
NQ70-NTA-6X4 3/8 1/4
NQ70-NTA-8X8 1/2 1/2

NQ71-NTA Compression Male Run Tee

Part Number Tube O.D. Pipe Thread
NQ71-NTA-4X2 1/4 1/8
NQ71-NTA-6X2 3/8 1/8
NQ71-NTA-6X4 3/8 1/4
NQ71-NTA-8X6 1/2 3/8
NQ71-NTA-8X8 1/2 1/2
NQ71-NTA-10X8 5/8 1/2

NQ72-NTA Compression Male Branch Tee

Part Number Tube O.D. Pipe Thread
NQ72-NTA-4X2 1/4 1/8
NQ72-NTA-4X4 1/4 1/4
NQ72-NTA-6X2 3/8 1/8
NQ72-NTA-6X4 3/8 1/4
NQ72-NTA-6X6 3/8 3/8
NQ72-NTA-8X6 1/2 3/8
NQ72-NTA-8X8 1/2 1/2
NQ72-NTA-10X8 5/8 1/2

NQ82-NTA Compression Bulkhead Union

Part Number Tube O.D.
NQ82-NTA-4 1/4
NQ82-NTA-6 3/8
NQ82-NTA-8 1/2

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