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12051 by Midland | Inverted Flare Fitting | 1/2 " Female Inverted Flare x 1/2 " Male NPTF | Adapter | Brass

12051 by Midland | Inverted Flare Fitting | 1/2 ” Female Inverted Flare x 1/2 ” Male NPTF | Adapter | Brass

Original price was: $4.17.Current price is: $1.25.

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SKU: G_74911_8094736515237 Category: Tag:
Guaranteed Safe Checkout
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# 040102 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:
481N 481F 2200 48IFHD 202 48W 200
Part Number Female Inverted Flare x Male NPTF A Hex Approx. Weight
(Lbs.)
12041
(12-041)		 1/8″ x 1/8″ 0.63″ 0.40″ 0.02
12042
(12-042)		 3/16″ x 1/8″ 0.70″ 0.43″ 0.02
12053 3/16″ x 1/4″ 0.72″ 0.56″ 0.04
12043
(12-043)		 1/4″ x 1/8″ 0.74″ 0.50″ 0.03
12044
(12-044)		 1/4″ x 1/4″ 0.89″ 0.56″ 0.04
12045
(12-045)		 5/16″ x 1/8″ 0.79″ 0.56″ 0.03
12046
(12-046)		 5/16″ x 1/4″ 0.98″ 0.56″ 0.05
12055 5/16″ x 3/8″ 1.01″ 0.75″ 0.07
12047
(12-047) 		3/8″ x 1/8″ 0.88″ 0.72″ 0.05
12048
(12-048)		 3/8″ x 1/4″ 1.02″ 0.75″ 0.06
12049
(12-049)		 3/8″ x 3/8″ 1.02″ 0.75″ 0.08
12104 7/16″ x 1/4″ 1.05″ 0.81″ 0.06
12038
(12-038)		 1/2″ x 1/4″ 0.97″ 0.87″ 0.10
12050
(12-050)		 1/2″ x 3/8″ 1.06″ 0.87″ 0.08
12051
(12-051)		 1/2″ x 1/2″ 1.06″ 0.87″ 0.11
12052
(12-052)		 5/8″ x 1/2″ 1.32″ 1.06″ 0.15
12105 3/4″ x 1/2″ 1.38″ 1.25″ 0.18
12040
(12-040)		 3/4″ x 3/4″ 1.39″ 1.25″ 0.24
12107 7/8″ x 3/4″ 1.375″ 1.375″ 0.21
12108 1″ x 1″ 1.62″ 1.50″ 0.37

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12051 by Midland | Inverted Flare Fitting | 1/2 " Female Inverted Flare x 1/2 " Male NPTF | Adapter | Brass12051 by Midland | Inverted Flare Fitting | 1/2 ” Female Inverted Flare x 1/2 ” Male NPTF | Adapter | Brass
Original price was: $4.17.Current price is: $1.25.
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