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12031 Midland Inverted Flare Fitting - Female Adapter - 7/16" Female Inverted Flare x 1/4" Female NPTF - Brass

12031 by Midland | Inverted Flare Fitting | 7/16" Female Inverted Flare x 1/4" Female NPTF | Adapter | Brass

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$18.17
$18.17 - $18.17
$18.17
$10.90
$10.90 - $10.90
$10.90

Midland Industries
Brass Fitting - Inverted Flare Fitting - Female Adapter - Female Inverted Flare x Female NPTF - Brass
Specifications for Variant SKU: 12031 Midland
Shape (Orientation): Straight
Ends Configuration: 7/16in Female Inverted Flare, 1/4in Female NPTF
Material(s): Brass
Applicable Specs & Approvals: Applicable ASA Standards, Applicable ASME Standards, Applicable SAE Standards, Applicable Military Standards

SPECIFICATIONS

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: SAE# 040103 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:
46IN 46IFHD 252 46W
Part Number Female Inverted Flare x Female NPTF A Hex Approx. Weight
(Lbs.)
12029 1/8" x 1/8" 0.716" 0.50" 0.03
12032
(12-032)		 3/16" x 1/8" 0.75" 0.50" 0.02
12033
(12-033)		 1/4" x 1/8" 0.75" 0.53" 0.02
12030 1/4" x 1/4" 1.01" 0.751" 0.11
12034
(12-034)		 5/16" x 1/8" 0.78 " 0.59" 0.04
12035
(12-035)		 3/8" x 1/4" 1.03" 0.75" 0.08
12031 7/16" x 1/4" 1.06" 0.81" 0.11
12037 1/2" x 1/4" 1.09" 0.90" 0.12
12036
(12-036)		 1/2" x 3/8" 1.10" 0.90" 0.12
12039 5/8" x 1/2" 1.32" 1.065" 0.19
12099 3/4" x 3/4" 1.50" 1.25" 0.36
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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