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Brass Adapter, 1/2-14 Male NPT To 7/8-14 Male SAE 45 deg Flare, Straight

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Description & Features

Engineered to support a diverse range of applications including LP and natural gas instrumentation refrigeration power steering as well as hydraulic and pneumatic systems this adapter is efficient in connecting different 'End Type' male fittings. The male NPTF threading ensures a robust leak-proof connection with an End Size of 0.5 inches.

The product designed by Danfoss Power Solutions (Aeroquip Inc-Alternate) features a SAE 45-degree male flare fitting with a 7/8-14 thread size enhancing reliability and effectiveness in high-pressure scenarios. The minimum operating temperature of -65 degrees further highlights its versatility across various demanding environments.

With an enduring brass construction this product is built for durability and long-lasting use. The adapter does not utilize a thread sealant ensuring ease of use in applications requiring precision and flexibility. The tube outer diameter stands at 0.63 inches integrating seamlessly with complementary system components.

MPN: EAR99

Supplier Part Number: 48X10

Specifications

Alternate Part Numbers
Alternate Part Number C1HQ12, Alternate Part Number MI-00333202, Alternate Part Number MINO-00925F73061
Application
Other - LP and natural gas, flammable liquids (special order), instrumentation, refrigeration, power steering, hydraulic and pneumatic systems
Brand
Danfoss Power Solutions (II LLC Aeroquip)
Brand
Aeroquip
Pack Size
1.00
UOM
EA
End Gender 1
13554
End Gender 2
13556
End Size 1
0.88
End Size 2
0.50
End Type 1
SAE 45
End Type 2
NPTF
L
2
Minimum Working Temperature
-65
Supplier Part Number
48X10
Thread 1
1/2-14
Thread 2
7/8-14
Thread Sealant
No
Tube O.D.
0.63
Tube O.D.
0.63
Product Weight
0.19 lbs

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Product Questions & Answers (2)

Question by: Lyle F on Sep 30, 2025, 9:52 AM
Will this fitting work with regular pipe threads, or is it just for hydraulics stuff?
Answer by: Customer Support on Oct 2, 2025, 6:18 AM
This adapter’s got a male NPTF thread on one end, which makes for a solid, leak-proof connection with standard tapered pipe threads. On the other end, it uses a SAE 45-degree male flare fitting.
Question by: Frank C on Jan 4, 2026, 10:56 AM
Got a line running 1/2 NPT on one end and need to tie into a 7/8-14 SAE 45 flare fitting, this adapter handle that?
Answer by: Customer Support on Jan 5, 2026, 11:42 AM
That's what this one's for. One end is 1/2-14 male NPT and the other is 7/8-14 male SAE 45 degree flare, so it bridges those two thread types in a straight configuration. Both ends are male, so make sure your mating connections are female on both sides before ordering.