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12149 (12-149) by Midland | Inverted Flare Fitting | Towed Trailer Brake | 1/4" x 3/16" x 1/4" Inverted Flare (Ref # 7904) | Tee | Brass

12149 (12-149) by Midland | Inverted Flare Fitting | Towed Trailer Brake | 1/4" x 3/16" x 1/4" Inverted Flare (Ref # 7904) | Tee | Brass

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$21.78
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$21.78
$18.40
$18.40 - $18.40
$18.40

Midland Industries
Brass Fitting - Inverted Flare Fitting - Towed Trailer Brake Tee - Female Inverted Flare x Male Inverted Flare - Brass

Inventory @ Manufacturers Warehouse: 77 Units
Specifications for Variant SKU: 12149 Midland
Shape (Orientation): Tee
Ends Configuration: 1/4in Male NPT, 1/4in Inverted Flare, 1/4in Inverted Flare, Some Ends Match
Material(s): Brass
Applicable Specs & Approvals: ASA, ASME, SAE, MS (Military Standards)
Applications: Hydraulic brake, power steering, fuel lines and transmission cooler lines, LP and natural gas. Used With: Copper, brass, aluminum and steel hydraulic tubing that can be flared.
SAE Rating: N/A Conformance: Meets specifications and standards of ASA, ASME, SAE and MS (Military Standards).
Vibration: Excellent resistance. Temperature Range: -65°F to +250°F (-53°C to +121°C) range at maximum operating pressures.
Advantages: Very low cost and reusable. Seats and threads are internal and protected. Compact, excellent vibration life. Short nut affords very close tube bends. Tolerance: +/- .03 on all dimensions.
Working Pressure Ranges:
  • Temperature and type of tubing used are important factors. However, the following table is a good guide for proper selection. Temperature 73°F with copper tubing:
Assembly Instructions:
  • 1) Cut tubing to desired length. Make sure all burrs are removed and ends are cut square.
  • 2) Slide nut on tube. Threaded end "A" of nut must face out.
  • 3) Flare end of tube with a 450 flaring tool.
    • A) Measure flare diameter
    • B) Examine flare for excessive thin out.
    • C) On thin wall, welded or brazed tubing, use double flare to prevent pinch-off and cracked flares.
  • 4) Lubricate threads and assemble to fitting body. Nut should be turned hand tight.
Tube OD 1/8" 3/16" 1/4" 5/16" 3/8" 7/16" 1/2" 5/8" 3/4" 7/8" 1"
Thread OD
(Threads per inch)		 5/16-28 3/8-24 7/16-24 1/2-20 5/8-18 11/16-18 3/4-18 7/8-18 1-1/16-16 1-3/16-16 1-5/16-16
Standard Metric Threads:
Description
Tube Size		 Thread OD Crest
(Pitch)		 Thread
Description
Japanese 3/16" 10mm 1.0mm M10 x 1.0
European 3/16" 10mm 1.0mm M10 x 1.0
GM 6mm 12mm 1.0mm M12 x 1.0
Fuel 5/16" 14mm 1.5mm M14 x 1.5
Fuel 3/8" 16mm 1.5mm M16 x 1.5
Measuring Metric Threads: Measure the O.D. of the threads and the crest to crest distance (pitch) in millimeters between threads.
Crossover Series:
127BT
Part Number A B C Reference Approx. Weight
(Lbs.)
12147
(12-147)		 3/16"
0.57"		 3/16"
0.76"		 3/16"
0.42"		 7900 0.08
12145
(12-145)		 3/16"
(1/2-20)
0.68"		 3/16"
(3/8-24)
0.94"		 3/16"
(1/2-20)
0.47"		 7906 0.17
12148
(12-148)		 3/16"
(9/16-18) 		3/16"
(3/8-24)		 3/16"
(9/16-18)		 7933 0.10
12144
(12-144)		 3/16"
(9/16-20)
0.82"		 3/16"
(3/8-24)
0.94"		 3/16"
(9/16-20)
0.47"		 7905 0.18
12146
(12-146)		 3/16"
(7/16-24)
0.54"		 3/16"
(3/8-24)
0.78"		 1/4"
(7/16-24)
0.42"		 7914 0.08
12150
(12-144)		 1/4"
0.56		 3/16"
0.77		 1/4"
0.43		 7901 0.10
12149
(12-149)		 1/4"
(9/16-18)
0.81"		 3/16"
(3/8-24)
0.93"		 1/4"
(9/16-18)
0.50"		 7904 0.10
12151
(12-151)		 1/4"
0.56"		 1/4"
0.77"		 1/4"
0.43"		 7898 0.12
Midland Industries

Midland Industries

Midland Industries is a family of brands recognizable industry wide. Midland is a supplier of brass fittings, valves, and accessories for hose, pipe and tube in brass, bronze, stainless steel, steel, malleable iron, and plastics.

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