Steel Crimp 3903/7903 Swage Fitting, 3/8-18 Male NPT Swivel, -06 Hose, Straight

Description & Features

Designed for use with -06 hose, this steel crimp swage fitting provides a straight, male NPT swivel connection in a 3/8-18 thread configuration. The Steel Crimp 3903/7903 Swage Fitting, 3/8-18 Male NPT Swivel, -06 Hose, Straight is part of the Eaton Synflex 903 Series, a well-established line of swage-style hose end fittings built for hydraulic fluid conveyance in industrial equipment and mobile machinery.

The swivel design allows for rotational alignment during assembly, reducing hose twist and simplifying installation in tight or angled routing arrangements. Steel construction and the crimp/swage attachment method provide a secure, permanent hose-to-fitting connection suited to demanding hydraulic circuit conditions. The B dimension measures 1.94, and the catalog reference number is C1MG74.

SKU: 90306-061400-0

Supplier Part Number (MPN): 90306-061400-0

Alternate Part Numbers: 3903-06146, C1HX63, C1MG74

Specifications

B
1.94
Brand
Danfoss Power Solutions (II LLC Aeroquip)
Brand
Aeroquip
Pack Size
1.00
UOM
EA
End Gender 1
13554
End Size 1
0.38
End Size 2
0.38
End Type 1
MPT
End Type 2
Line/Hose/Tube
Hex Size 2
0.75
Hose Size
-06
Mandrel Required
No
Minimum Working Temperature
-40
Pusher Used
4599-MP006
Seal Part if Included
3988-01062
Supplier Part Number
90306-061400-0
Thread 1
3/8-18
Thread Sealant
No
Alternate Part Numbers
Alternate Part Number 3903-06146, Alternate Part Number C1HX63, Alternate Part Number C1MG74, Alternate Part Number MINO-00015X08408
Product Weight
0.18 lbs

Product Questions & Answers (1)

Question by: Kurt H on Nov 14, 2025, 3:48 PM
So, this fitting's got that swivel end, right? Does that make it easier to get everything lined up when you're putting it together?
Answer by: Customer Support on Nov 15, 2025, 9:37 PM
Absolutely, that swivel is there to give you some wiggle room during installation. It lets you rotate the fitting to the right position without twisting the hose itself, which is a big help in tight spots.