DANFOSS / EATON FLEXMASTER - CODE FX NK1237-500B0650

Specifications

Brand Danfoss Power Solutions (II LLC Aeroquip)	Brand Aeroquip	Pack Size 1.00	UOM EA	End Gender 1 13553	End Gender 2 13555	End Size 1 5	End Size 2 5	End Type 1 Line/Hose/Tube	End Type 2 Line/Hose/Tube	Features Quick connects and disconnects\|Simplifies maintenance and repairs\|Absorbs machine vibration	ICC Tube and Pipe Joints	Item Type Flexmaster Sleeve	Language English	Net Pack Quantity Units EA	NMFC 50	Product Material Carbon steel	Product Width 5.80	Sub Brand Flexmaster	Supplier Part Number NK1237-500B0650	Product Weight 4.95 lbs

Product Questions & Answers 2

Product Questions & Answers

Does this sleeve connector work without any tools to get it hooked up or taken apart? Trying to cut down on how long our guys spend swapping out lines during maintenance windows.

Question by: Kent S on May 14, 2025, 8:05 PM

the Flexmaster sleeve connects and disconnects without tools. That's one of the main reasons folks reach for it in maintenance-heavy applications. No wrenches, no fuss, just a straightforward coupling that your crew can swap in and out quickly without a lot of downtime.

Answer by: Customer Support on May 16, 2025, 4:09 PM

need a sleeve fitting i can pull apart quick during maintenance, is this one tool-free or am i still gonna need wrenches

Question by: Travis E on Sep 30, 2025, 12:03 PM

Quick connects and disconnects without tools is one of the main features of this Flexmaster sleeve, so it is meant for service work where you need to separate and reconnect the line fast.

Answer by: Customer Support on Oct 1, 2025, 5:04 PM