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Brass Adapter, 1/4-18 Male NPT To 1/2-20 Male SAE 45 deg Flare, Straight

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Alternate Part Numbers
Alternate Part Number C1HQ21, Alternate Part Number MI-00333178, Alternate Part Number MINO-00925F73052
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
0.50
End Size 2
0.25
End Type 1
SAE 45
End Type 2
NPTF
L
1.34
Minimum Working Temperature
-65
Supplier Part Number
48X5X4
Thread 1
1/4-18
Thread 2
1/2-20
Thread Sealant
No
Tube O.D.
0.31
Tube O.D.
0.31
Product Weight
0.06 lbs
Product Questions & Answers 1

Product Questions & Answers

fitting goes from 1/4 NPT on one end to a 1/2-20 SAE 45 flare on the other end -- that right? trying to confirm before i order a handful of these for a power steering line job
Question by: Shane W on Jan 3, 2026, 5:16 PM
Correct on both counts. One end is 1/4-18 male NPT and the other is 1/2-20 male SAE 45 degree flare, straight configuration. Both ends are male, so make sure your mating connections are female on each side. The tube outside diameter this flare end is sized for is 0.31 inches. Brass construction throughout, no thread sealant applied from the factory, so you can treat the NPT end however your application calls for.
Answer by: Customer Support on Jan 5, 2026, 2:49 PM

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