Skip to content
10270 (10-270) Midland SAE 45° Flare Fitting - Male Adapter - 1/2" Male SAE 45° Flare x 3/4" Male NPTF - Brass

10270 by Midland | SAE 45° Flare Fitting | 1/2" Male SAE 45° Flare x 3/4" Male NPTF | Adapter | Brass

Save $0.17 Save $0.17
$4.53
$4.53 - $4.53
$4.53
$4.36
$4.36 - $4.36
$4.36

Midland Industries
Brass Fitting - SAE 45° Flare - Male Adapter - Brass

This product will take 2-3 Weeks minimum to ship.

Inventory @ Manufacturers Warehouse: 3431 Units
Can I get a discount on my purchase?

Our listed prices are our lowest possible price with current costing but when volumes/value are high enough sometimes we can pass on a discount from the manufacturer.

Some products have predefined quantity discounts that will apply automatically, those pages have a table near the price describing the discount teirs.

If you feel your purchase quantity of a particular product is very large and want us to investigate with the manufacturer please feel free to Contact Us.

What if my item is out of stock?

All customers get an email regarding the shipping time frame of their purchase, usually within the business day. If your item is in stock we will ship within 1 business day, otherwise, the email will contain a lead time. If you do not receive this email, we recommend checking your email's spam folder. If you have any questions at that point please do not hesitate to Contact Us or chat below!

Can I get free shipping?

Shipping will calculate as free instantly if your order value exceeds $5000.

Some exceptions apply.

Free Freight is only available for the Contiguous USA.

Specifications for Variant SKU: 10270 Midland
Shape (Orientation): Straight
Ends Configuration: 1/2in Male SAE 45 Flare, 3/4in Male NPTF
Material(s): Brass
Applicable Specs & Approvals: Applicable ASA Standards, Applicable ASME Standards, Applicable SAE Standards, Applicable Military Standards

SPECIFICATIONS

Applications: LP and Natural Gas, Flammable Liquids, Instrumentation, Refrigeration, Power Steering, Hydraulic and Pneumatic Systems. Used With: Copper, Brass, Aluminum and Steel hydraulic tubing that can be flared.
SAE Rating: SAE# 010102 Conformance: Meets specifications and standards of ASA, ASME, SAE and MS (Military standards).
Vibration: Good resistance - use long nut when greater vibration resistance is required. Temperature Range: -65°F to +250°F (-53°C to +121°C) range at maximum operating pressures
Tolerance: +/- .03 on all dimensions. Dimension data can change without notice. Please call us when dimensions are critical. Lead Free: Not Lead Free
Working Pressure Ranges:
  • Temperature and type of tubing used are important factors. However, the following table is a good guide for proper selection. Temperature 730F 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.
  • 4) Lubricate threads and assemble to fitting body. Nut should be turned hand tight.
  • 5) Tighten assembly with wrench until a solid feeling is encountered. From that point, apply a one-sixth turn.
  • Note: Do not over-torque as it may damage the fitting or split the tubing at the flare.
Tube OD 1/8" 3/16" 1/4" 5/16" 3/8" 7/16" 1/2" 5/8" 3/4"
Thread Size B 5/16-24 3/8-24 7/16-20 1/2-20 5/8-18 11/16-16 3/4-16 7/8-14 1-1/16-14
Crossover Series:
48 248 408 U1 48
Part Number Male Flare x Female NPTF A Hex Approx. Weight
(Lbs.)
10253
(10-253)		 1/8" x 1/8" 0.92" 0.43" 0.02
10254
(10-254)		 3/16" x 1/8" 1.00" 0.43" 0.03
10255L*
(10-255L)		 1/4" x 1/8" 1.06" 0.43" 0.03
10255
(10-255)		 1/4" x 1/8" 1.06" 0.43" 0.04
10256L*
(10-256L)		 1/4" x 1/4" 1.15" 0.56" 0.03
10256
(10-256)		 1/4" x 1/4" 1.25" 0.56" 0.04
10257
(10-257)		 1/4" x 3/8" 1.31" 0.68" 0.06
10258
(10-258)		 1/4" x 1/2" 1.44" 0.87" 0.11
10259L*
(10-259L)		 5/16" x 1/8" 1.15" 0.50" 0.04
10259
(10-259)		 5/16" x 1/8" 1.16" 0.50" 0.04
10260L*
(10-260L)		 5/16" x 1/4" 1.31" 0.56" 0.06
10260
(10-260)		 5/16" x 1/4" 1.34" 0.56" 0.06
10261
(10-261)		 5/16" x 3/8" 1.38" 0.68" 0.08
10262
(10-262)		 3/8" x 1/8" 1.25" 0.62" 0.07
10263L*
(10-263L)		 3/8" x 1/4" 1.31" 0.62" 0.06
10263
(10-263)		 3/8" x 1/4" 1.44" 0.62" 0.08
10263SS
(10-263SS)
(Stainless Steel)		 3/8" x 1/4" - - -
10264L*
(10-264L)		 3/8" x 3/8" 1.37" 0.68" 0.09
10264
(10-264)		 3/8" x 3/8" 1.42" 0.68" 0.09
10264SS
(10-264SS)
(Stainless Steel)		 3/8" x 3/8" - - -
10265L*
(10-265L)		 3/8" x 1/2" 1.44" 0.89" 0.12
10265
(10-265)		 3/8" x 1/2" 1.69" 0.87" 0.14
10266
(10-266)		 3/8" x 3/4" 1.81" 1.06" 0.18
10267
(10-267)		 1/2" x 1/4" 1.60" 0.75" 0.11
10268L*
(10-268L)		 1/2" x 3/8" 1.46" 0.75" 0.10
10268
(10-268)		 1/2" x 3/8" 1.62" 0.75" 0.12
10269L*
(10-269L)		 1/2" x 1/2" 1.62" 0.87" 0.13
10269
(10-269)		 1/2" x 1/2" 1.79" 0.87" 0.15
10270
(10-270)		 1/2" x 3/4" 1.75" 1.06" 0.22
10271
(10-271)		 5/8" x 1/4" 1.81" 0.87" 0.14
10272L*
(10-272L)		 5/8" x 3/8" 1.67" 0.87" 0.14
10272
(10-272)		 5/8" x 3/8" 1.81" 0.87" 0.18
10273L*
(10-273L)		 5/8" x 1/2" 1.80" 0.87" 0.11
10273
(10-273)		 5/8" x 1/2" 2.00" 0.87" 0.20
10274
(10-274)		 5/8" x 3/4" 1.85" 1.06" 0.21
10275
(10-275)		 3/4" x 1/2" 2.19" 1.06" 0.28
10276
(10-276)		 3/4" x 3/4" 2.08" 1.06" 0.28
10277
(10-277)		 7/8" x 1/2" 2.22" 1.25" 0.52
10278
(10-278)		 7/8" x 3/4" 2.35" 1.25" 0.41
10279
(10-279)		 1" x 3/4" 2.44" 1.43" 0.53
10280
(10-280)		 1" x 1" 2.44" 1.43" 0.53

* "L" means light pattern: These fittings are completely interchangeable with full pattern fittings, but have been modified in some way. This modification is usually in the length of the pipe threads. Used in plumbing and light industrial.

** "H" means heavy pattern

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.

Shop Parts by Midland Industries