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Global TTC 1 & 2 Wire Braid Steel Crimp Fitting, M16 x .5 Female German DIN 3902 24 deg Flare Heavy Duty Swivel, -04 Hose, Straight

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Description & Features

The Danfoss Power Solutions Aeroquip TTC Steel Crimp Fitting is engineered for general-purpose, low and medium-pressure hydraulics. This robust crimp fitting features an M16 x .5 female German DIN 3902 24-degree flare and a heavy-duty swivel for secure connections.

Designed for compatibility with -04 hose sizes, it ensures reliable performance in environments where shock hazards exist. The fitting has a torque rating of 33-40 lb/ft, providing a reliable seal without the need for thread sealant.

This fitting is part of the Aeroquip TTC Steel Crimp Fittings product line, optimized for use with H277 or H435 hoses. The end sizes are 0.3125 inches for the female end and 0.25 inches for the line/hose/tube end, designed for seamless integration in various hydraulic applications.

MPN: 1A5DS4

Supplier Part Number: C1AN68

Specifications

Brand
Aeroquip® by Danfoss
a Dimensions
1.95 in
Compatible Hose ID
1/4 in
Compatible Tube OD
0.31 in
Connection Size 1
1/4 in
Connection Size 2
5/16 in
Connection Type
Female DKOS Swivel, Hose
Connection Type 1
Hose
Connection Type 2
Female DKOS 24 deg Swivel
Construction Style
Crimp
Cut-Off Factor
1.03 in
d Dimensions
26.2 in
Dimension Standards
SAE J1176
Dimensions
1.95 in L x 0.882 in W x 0.88 in H
End Gender 1
Female
End Size 1
5/16 in
End Size 2
1/4 in
Finish
Dura-Kote™
Fitting Type
Hose Fitting
For Use With
2661, EC115, EC118, EC215, EC881, FC510, FC579, FC611, FC619, FC639, FC693, FC735, FC839B, FC849, FC849B, GH120, GH195, GH194, GH681, GH663, GH781, GH793 and WH004 Series Hoses
Hex Size
3/4 in
Hose Dash Size
04
Inside Diameter
0.17 in
Manufacturing Cage Code
VAN WERT OH - 0X660
Material
Steel
Material Construction
Carbon Steel
Seal Material
NBR
Seal Part If Included
05.017-6.5x1.5
Series
1A Series
Thread Sealant
Without Thread Sealant
Thread Size
M16x1.5
Torque Rating
15 to 19 lb-ft
Tube OD
8 mm
Tube Outside Diameter
0.31 in
Tube Outside Diameter 1
0.31 in

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Product Questions & Answers (3)

Question by: Neal W on Dec 23, 2025, 9:05 PM
trying to replace a fitting on a -04 hose, is this the one with the M16 x .5 female swivel and the 24 degree DIN flare?
Answer by: Customer Support on Dec 25, 2025, 6:34 AM
The key identifiers match that setup: it is a straight steel crimp fitting for -04 hose with an M16 x .5 female German DIN 3902 24 degree flare heavy duty swivel end, and it calls out 8 mm tube O.D. on the metric side.
Question by: Lyle W on Jul 28, 2025, 3:59 PM
trying to figure out if this'll work for a -04 hose on a low pressure hydraulic line, is that what this fitting's meant for?
Answer by: Customer Support on Jul 30, 2025, 6:33 AM
-04 hose is exactly what this fitting is sized for. The hose end measures 0.25 inches and the female end comes in at 0.3125 inches, so it slots right into general-purpose low and medium pressure hydraulic setups. Just keep in mind that if your line sees shock hazards, you'll want to run it with H277 or H435 hose to stay in spec.
Question by: Stan B on Jan 13, 2026, 1:37 PM
Will this fitting work with a standard hydraulic hose, or does it need something special?
Answer by: Customer Support on Jan 14, 2026, 6:57 PM
This Aeroquip TTC fitting is optimized for use with either H277 or H435 hoses. It's designed to work specifically with those two types for the best performance.

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