Part# 05-16240
MFR Model# 93-222-3


This universal NAP assembly will eliminate bent or smashed push-pull cable ends and get a strong hold at the same time. The cable end lays in a machined channel at the bottom of the screw hole. Tightening the compression screw snugs down on the cable end thus eliminating any potential crimping or smashing of the cable. Eliminates wear, possible cable breakage and enhances smooth push-pull operation. Complete with washers and cotter pin. All stainless steel, computer machined and easy to install.
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WARNING: Cancer and Reproductive Harm -

Reference Chart


Best way to end a control cable. Product is perfect, totally as described.

Raymond J
August 19, 2018

Great product! Good Quailty! Works like a Charm!

May 14, 2018

works very well. as intended.

March 29, 2018

Works great

March 19, 2018

A bit pricy, but the perfect part for this application. Ive tried making my own part by drilling AN3 bolts. Doesnt work well or consistently. My only negative is that my order took about 2 months to get. Not sure why.

October 15, 2017

Works real good, would use again

Kenneth M
May 6, 2017

I have used on a fuel valve ball handle with great success. I now have one on my alternate air source arm and works great there too. The set screw really locks good and the size I have is the large one. Great stuff for all kinds of applications.

James E
April 22, 2017

Perfect part.

Thomas L
April 20, 2017

The set screw that clamps the wire has no safety provision. I think that a filister head screw with safety wire hole can be used to safety the screw so it wont back out.

Mike G
June 9, 2021

I got a B nut that was not tapped deep enough for the Allen set screw to capture the .050 cable I used it on. When I tried to tighten it further my allen wrench broke off in the set screw rendering the whole thing useless. THE GOOD NEWS is that upon telling AS&S of my problem, they sent a new one and that one did the job very well. Great service without ANY hassle and expedited shipping. 4 stars only due to the first part sent. Otherwise 5 stars.

Richard C
December 16, 2018


Please note, Aircraft Spruce's personnel are not certified aircraft mechanics and can only provide general support and ideas, which should not be relied upon or implemented in lieu of consulting an A&P or other qualified technician. Aircraft Spruce assumes no responsibility or liability for any issue or problem which may arise from any repair, modification or other work done from this knowledge base. Any product eligibility information provided here is based on general application guides and we recommend always referring to your specific aircraft parts manual, the parts manufacturer or consulting with a qualified mechanic.

Q: Is this Cable End "B" Nut approved for use in certified aircraft? Does it come with paperwork or is it a reasonable alternate that my mechanic can designate as airworthy?

No. This unit is not FAA approved. Used on experimental aircraft only.

Q: Is A dimension the diameter of the cable hole?

Yes, it is the diameter of the cable hole.

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