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Brass Adapter, 1/4-18 Male NPT To 5/8-18 Male SAE 45 deg Flare, 45 deg Elbow

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Description & Features

The Danfoss / Eaton SAE 45 Flare 45 Male Elbow is designed to meet the needs of various industrial applications including LP and natural gas instrumentation refrigeration power steering as well as hydraulic and pneumatic systems. Crafted from high-quality brass this adapter offers reliable performance and durability.

This Brass Adapter features 1/4-18 Male NPT to 5/8-18 Male SAE 45 Flare connections making it a versatile component in your setup. The end sizes of 0.25 and 0.625 offer compatibility with an array of system requirements. Additionally it operates effectively across a wide temperature range down to -65F.

Engineered with precise NPTF and SAE threads this fitting ensures a secure and tight connection without the need for additional thread sealants. The tube outer diameter of 0.38 ensures optimal fluid flow maintaining the efficiency of the system.

Brand: Danfoss Power Solutions (Aeroquip Inc-Alternate)

Supplier Part Number: 54X6

Specifications

Alternate Part Numbers
Alternate Part Number C1HQ56, Alternate Part Number MI-00333301, Alternate Part Number MINO-00925F73098
Application
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
0.25
End Size 2
0.63
End Type 1
NPTF
End Type 2
SAE
M
0.89
Minimum Working Temperature
-65
N
0.86
Supplier Part Number
54X6
Thread 1
1/4-18
Thread 2
5/8-18
Thread Sealant
No
Tube O.D.
0.38
Tube O.D.
0.38
Product Weight
0.11 lbs

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Product Questions & Answers (2)

Question by: Sherry T on Jun 30, 2025, 1:04 PM
fitting's got a 1/4 NPT on one end and 5/8-18 SAE 45 flare on the other -- does that 45 degree angle on the elbow actually help with tight routing situations or is it more of a connection type thing?
Answer by: Customer Support on Jul 1, 2025, 8:05 PM
Both, really. The 45 degree bend lets you redirect your line without forcing a sharp turn, which keeps stress off the tubing and makes routing in cramped spaces a whole lot cleaner. The SAE 45 flare end is the connection style, and the elbow angle works together with it so you're not fighting the geometry of wherever you're trying to run the line.
Question by: Ray W on May 23, 2025, 11:02 AM
Will this fitting work for hooking up LP gas lines?
Answer by: Customer Support on May 24, 2025, 1:12 PM
Application-wise, this adapter is suitable for LP and natural gas setups.