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Brass Reusable Socketless Fitting, 1/4-18 Male NPT, -06 Hose, Straight

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Description & Features

The Brass Reusable Socketless Fitting, 1/4-18 Male NPT, -06 Hose, Straight is part of the DANFOSS Power Solutions range, designed to offer robust and reliable connections. This fitting is engineered for durability and efficiency in various industrial applications.

The fitting features a 1/4-18 male NPT thread on one end and is compatible with -06 size hoses on the other.

Constructed from high-quality brass, this reusable socketless fitting allows for quick and secure connections without the need for additional sealants. The design ensures ease of installation and longevity, making it a dependable choice for demanding environments. Its socketless nature eliminates the need for a mandrel, simplifying the assembly process.

The product model label is identified as Socketless Reusable Brass Fittings and bears a hose cutoff measure of 0.89 inches.

Supplier Part Number: 4738-4-6B

MPN: C1BQ90

Specifications

a Dimensions
1.8 in
Compatible Hose ID
0.38 in
Connection Size 1
3/8 in
Connection Size 2
1/4 in
Connection Type
Hose, MNPT
Connection Type 1
Hose
Connection Type 2
Male NPTF
Construction Style
Crimp
Cut-Off Factor
0.89 in
d Dimensions
0.89 in
Dimensions
1.5 in L x 0.56 in W x 0.56 in H
End Gender 1
Male
End Size 1
1/4 in
End Size 2
3/8 in
Fitting Type
Hose Fitting
For Use With
2556, 2565, 2575, FC332, FC647 and H201 Series Hoses
Hex Size
0.563 in
Hose Dash Size
06
Inside Diameter
0.3 in
Manufacturing Cage Code
SERRES-CASTET FRANCE - FA9C4
Material
Brass
Material Construction
Brass
Operating Temperature
-40
Series
4738 Series
Thread Sealant
Without Thread Sealant
Thread Size
1/4-18
Thread Type
NPTF

Product Questions & Answers (2)

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Question by: Duane B on Aug 15, 2025, 6:07 PM
trying to swap out a fitting i already have, is this one a straight 1/4-18 male NPT deal and does it go on a -06 hose?
Answer by: Customer Support on Aug 17, 2025, 11:29 AM
It matches a 1/4-18 male NPTF pipe thread on one end and is sized for -06 hose on the other end, in a straight configuration.
Question by: Rhonda M on Mar 10, 2026, 12:14 PM
does this fitting work without any kind of socket or mandrel during assembly? trying to keep things simple on the line.
Answer by: Customer Support on Mar 12, 2026, 6:55 AM
Correct, no mandrel or socket is needed. The socketless design lets you make the connection without special tooling, which cuts down on setup time and keeps the assembly process pretty straightforward. It pairs with a -06 size hose on one end and threads into a 1/4-18 NPT male port on the other.

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