Brass Adapter, 3/8-18 Female NPT To 5/8-18 Male SAE 45 deg Flare, Straight

Description & Features

The Brass Adapter 3/8-18 Female NPT To 5/8-18 Male SAE 45 deg Flare Straight ensures superior connectivity for industrial applications. This adapter is designed to provide a reliable connection between NPTF threads and SAE 45 flare fittings.

Danfoss Power Solutions known for high-quality industrial components offers this adapter with robust brass construction for enhanced durability and resistance to corrosion.

The adapter features a 3/8-18 female NPT end and a 5/8-18 male SAE 45 flare end making it versatile for various hydraulic and pneumatic systems. The absence of thread sealant ensures that it meets high industry standards for leak prevention.

The tube O.D. is 0.38 inches and the precise threading ensures a secure fit in critical applications thus maintaining system efficiency and performance.

For simplified cataloging and procurement reference the catalog number C1HP99 or the UNSPSC code 40183100. The end gender for this adapter is male on one side and female on the other offering flexible connectivity options.

Supplier Part Number: 46X6X6

ECCN: EAR99

Specifications

Alternate Part Numbers
Alternate Part Number C1HP99, Alternate Part Number MI-00334591, Alternate Part Number MINO-00925F73769
Brand
Danfoss Power Solutions (II LLC Aeroquip)
Brand
Aeroquip
Pack Size
1.00
UOM
EA
End Gender 1
13554
End Gender 2
13555
End Size 1
0.63
End Size 2
0.38
End Type 1
SAE 45
End Type 2
NPTF
L
1.38
Supplier Part Number
46X6X6
Thread 1
3/8-18
Thread 2
5/8-18
Thread Sealant
No
Tube O.D.
0.38
Tube O.D.
0.38
Product Weight
0.10 lbs

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Product Questions & Answers (1)

Question by: Janet R on Dec 5, 2025, 12:02 PM
Is this adapter made of brass all the way through, or just plated? Need something that can hold up.
Answer by: Customer Support on Dec 6, 2025, 9:10 PM
It's solid brass. The brass construction gives it good durability and helps it resist corrosion, so it should hold up well for you.